Adc dac spartanJobb
...Requirements: - Develop code specifically for Arduino R4 board + SD card module - Generate sine waves of different frequencies - Different frequencies - 10,000 different frequencies (integers) - eg: txt file (100,200,300,400,500.................n integers) Frequencies list are stored in a SD card CSV or txt format Arduino new R4 boards has built-in DAC for sine wave generation with ready made library as follows: Code for wave generation --->>> analogWave wave(DAC); int freq = 10; // in hertz, change accordingly void setup() { } void loop() { (freq); delay(10); ...
...Audio Player prototype. Specific features and requirements include: Qualifications: -must have Distortion Analyzer, frequency sweeps -be able to build a prototype board totally functional -Simulate Analog / Digital signals Regarding hardware Cflash Audio Player using AAC codec Full prototype hardware to be shipped to US Audio player will use CompactFlash and play audio files using AAC codec DAC is PCM1794 or WM8742 in non-upsampling mode Dual PCM clocks 44.1 khz and 48 khz auto select MUSES IC attenuator Steel enclosure (pick something from China but big enough to support batteries) RCA output Remote This project requires deep familiarity with audio technology, battery operations, and prototyping. It would be beneficial if you have prior experience in designing and building...
Hi Onno, this is the contract for the complete SPARTAN Shopify Store Design
I'm seeking a skilled FPGA developer to construct an intermediate-level chessAI project. The AI is expected to run real-time on a Spartan-7 FPGA board, using Vivado and Vitis. Key Project Details: - **Real-time Performance:** The AI should be optimised for real-time operation on the FPGA board. - **Intermediate Complexity:** The chessAI should be capable of intermediate-level game play, providing engaging and challenging performance. - **FPGA Model:** The project is designed for a Spartan-7 FPGA board, hence prior experience with this model is preferable. Key Skill Requirements: - Proficiency in FPGA development, particularly with Vivado and Vitis. - Prior experience in designing chessAI or comparable AI projects. - Expertise in optimising AI models for real-time FPGA ...
...with two different approaches. Additionaly obvisouly a MCU will take place - as well as RS485 communication. Absolut main aspect is an accurate (in sense of stability, low noise and absolute value representation) K thermocouple element measurement. Two approaches are forseen - using the high precision MAX31856 as well as the AD8495 in conjunction with a 20-bit SAR and 24-bit SigDelt ADC. Apart from the ADC proposition the project comprisis of a full circuit and PCB creation. Additionaly also the needed firmware for the respective communication (over SPI) shall be properly implemented (well structured and with readable comments). Finally also testing should take please for measure the achievable performance of the proposed and implemented solutions. Please read carefull...
I am looking for a python programmer who can develop python code to interface with some hardware data acqusition and basic signal processing. Phidgets Device: Basic Functionality: 1. GUI for User 2. Be able to read raw data from 1-4 channels from bridge sensor 3. Be able to set ADC scale, data sampling rate 4. Perform auto zero (take X readings, average it, and subtract it from the values) 5. Calibrate sensor (we apply 3 points of known excitation to sensor, and scale reading to that using linear or polynomial fit) 6. Save raw and scaled data to CSV files You must be able to debug software with the hardware remotely via Team Viewer or remote desktop.
I'm seeking an experienced RF design engineer to partner for lab project involving: Design of discrete circuit transmitter with specific RF performance requirement that shall be provided as needed. From the DAC output to RF frequency 5GHz. One stage up-conversion. modeling and simulation of the transmitter signal chain that provides performance details related to link budget RF chain analysis, inter modulation and harmonic distortion using RF/microwave circuit synthesis and simulation software for circuit board and subsystem designers called "Genesys" Desirable Skills and Experiences: - Proven experience in the field of electronics. - Expertise in RF circuit and antenna designing. - Knowledge of medium frequency range (1 GHz - 10 GHz) in RF circuit and antenna desi...
We are developing an electronic circuit for electrochemical experiments and require a skilled Arduino coder. The circuit is already built, and we have a clear circuit diagram for reference. You must develop Arduino code to control the built circuit. Your Responsibilities: The code should enable functionalities like: - Applying precise potential (voltage) through DAC to one terminal of OPAM which is connected to three electrodes. - Voltage should vary at specified rate and specified step. - Measuring correct current being received by Arduino from OPAM. (Actually, current generated between electrodes are converted to voltage by resistance (R) . Voltage output to Arduino gives current dividing voltage by R. - Implementing a reference for stable measurements. - Ensure proper c...
We require microcontroller programming services to execute sensor interfacing and manage communication protocols. Our project needs an expert who can: - Interface our 32 bit PIC microcontroller with temperature sensors, analog circuits like Op-Amp and ADC - Implement SPI communication protocol within the microcontroller Experience with PIC microcontrollers is a must, along with a sound understanding of sensors, analog-to-digital conversion (ADC), and SPI protocol. Proven experience in similar tasks will make you an ideal candidate for us.
...who can create a seamless application that interacts with Arduino via Bluetooth. Your responsibility will be to ensure the app gets specific sensor data, in this case, Analog-to-Digital Conversion (ADC) values in the range of 0-1023, via its Bluetooth connection. Skills required: - Proficiency in TensorFlow Lite for running the model's results - Experience in handling Arduino systems - Strong skills in app development, particularly Bluetooth communication capabilities The primary functionality of this app will be to run the TensorFlow Lite model and display its results based on the received ADC values. I am particularly interested in individuals who have a solid understanding of handling sensor data from Bluetooth and running TensorFlow Lite model. The project'...
...class instructors, driving the goal of building awareness, and ultimately, success in the Olympic styles of wrestling. We believe that success in wrestling, like in life, requires unwavering commitment and the LIRTC will be dedicated to the development of our athletes, coaches, and the sport itself. Examples of similar training centers: Colors: Braves Navy & Maya Blue are the main colors. If you get some orange in there and still have it look good, please do so....
I’m looking to adjust a logo i had made inspired by the Harley Davidson Hog logo, but with a personalized twist. Key Elements: - The bald eagle should be replaced with Spartan Helmet - The word "Hog" should be adjusted to "HAWG". - Include a Spear under the word 'HAWG" - Include the words "South Paulding Offensive Line" in the banner of the design. I will include the logo that I had created for another high school (Pebblebrook Falcons) and a picture of the style helmet id like to use instead of the eagle. -I'd like to keep the logo as close to the this as possible except for the changes mentioned Color Preferences: - The logo should incorporate a black and white color scheme. But id like the Helmet plume and the Tassel behind ...
...replaced with a flying pig - The word "Hog" should be adjusted to "HAWG". The "A" in "HAWG" will be a Spartan helmet which should be moderately detailed for balance. It shouldn't be too plain or complex. - Include the words "South Offensive Line" in the banner of the design. I will include a logo that I had created for another high school (Pebblebrook Falcons) Color Preferences: - The logo should incorporate a black and white color scheme. Ideal skills/Experience Required: - A background in graphic design or illustration is needed. - Experience creating logos with animal characters is a plus. - Illustrator/Designer who can balance detail levels effectively – particularly in the Spartan helmet design. - Strong ...
I'm seeking a talented digital artist who can transform a Spartan cartoon character into an aggressive and fierce Viking. I like the logo and want to keep it as similar to the Spartan character as possible with the green colors. Keep the body the same, but change the skirt, the shoulder tassels and put a blonde beard and hair on the Viking, and a Viking horned helmet on the character. Please keep the basketball in the hand of the Viking. Please ensure the prop is prominently and naturally integrated into the character's design. Ideal candidates will have prior experience in cartooning, character design, and digital artistry. Proven ability to depict sharp, robust characters is strongly preferred. I would like to see the design first before I pick one.
...without extending to other parts of the body. The tattoo features a Spartan warrior standing atop the skulls of his enemies, symbolizing strength and victory. In a nod to the wearer's profession as a firefighter, the Spartan's weapon is a firefighter's axe, merging the ancient with the modern. As a black belt in taekwondo, the Spartan's skirt is cinched with a black belt, representing the wearer's martial arts expertise. For the wearer's kickboxing prowess, the warrior's hands are fully wrapped in fighter's bandages, ready for battle. Reflecting the wearer's career as an accountant, the yin yang symbol is tattooed on the Spartan's chest, symbolizing balance and harmony amidst chaos. The Spartan's helmet is a unique fusion of ...
The project uses: I2C GPIO Expander (I2C Address 0x30) ESP32-CAM I2C ADC Rain Sensor Gear Motor Driver (VNH7070AS) The PCB schematic is written in EAGLE
Develop simple application to send data over Lora module controlled by ESP32 module based on ADC and GPIO values.
I am seeking a talented graphic designer with an innovative eye to craft a modernized logo for our sports team. We have a Spartan head logo that must be incorporated into the new logo and that is the major portion of the piece. I have attached it. We would like the words "Lady Spartans" to be incorporated as well. I have attached a logo from another sports team that we would like something similar. We do not requite any reference to the sport we are playing but if you'd like to try a couple with a hockey theme you can! Colours must be a forest green, white, and black combo. You can also add silver if it helps. Thank you!
...creation of a stunning collage, which ideally, should incorporate more than 10 anime-styled characters. Key Project Elements: • Artistic Style: The characters should be designed in a realistic anime style. It is essential that the outcome presents a harmonious blend of anime and realistic features. • Character Choices: The essence of the character needs to capture the following specifications: Spartan warrior with shield and spear Elephant hybrid (human body) warrior with Hammer Croc hybrid (human body) warrior with trident Eagle hybrid (human body) warrior shield and sword Bulldog hybrid (human body) warrior with spiked knuckles Icarus warrior Fire hybrid (human body) warrior with battle axe Male trailblazer (leader) Female trailblazer (leader) Pegasus Ideal Skil...
Detailed Deliverables : [Deliverable 1] Separate Test Benches creation for S&H, buffer, comparator, DAC characterization and optimization & improvement suggestion [INR 2000] [Deliverable 2] Test Bench for complete ADC & Characterization [INR 6000] a. Test Bench for SNR/SNDR, ENOB analysis b. Test Bench for INL/DNL/offset analysis c. Toplevel improvement suggestion [Deliverable 3] Detailed discussions [INR 2000]
As an epoxy resin garage flooring business, I'm after a professional and eye-catching logo for my newly founded company, Armor Coats Epoxy. Located in Utah, our services enhance the value of homes, thus our target clientele is mainly homeowners. Ideal skills for this task include: - Proficient in Ad...would be advantageous. - Ability to consider and appeal to target audience (homeowners) in design. The perfect logo would embody the essence of our business - modern, practical and portraying a sense of increasing home value. It needs to be flexible for use on multiple platforms, including business cards, company website, and social media. The type of design I'm looking for is a forward facing spartan helmet with my company name below. Attached are designs I have found that...
...build a prototype of a Streaming DAC (Digital-to-Analog Converter) Board with Powerline Networking. This board will be specifically for audio playback, converting digital signals into analog audio. The ideal freelancer for the project will be proficient with the following: - Designing and building DAC boards - Knowledge of audio playback technology, specifically analog - Power supply design for battery-operated devices Your task will be to create a prototype streaming DAC amplifier board that operates on battery power and successfully converts digital signals into quality analog audio. Proficiency in circuit design, audio technology, and sustainable power supply integration will be critical to fulfilling this role successfully. Previous experience with DAC...
...design and build a prototype of a Streaming DAC (Digital-to-Analog Converter) Board. This board will be specifically for audio playback, converting digital signals into analog audio. The ideal freelancer for the project will be proficient with the following: - Designing and building DAC boards - Knowledge of audio playback technology, specifically analog - Power supply design for battery-operated devices Your task will be to create a prototype streaming DAC amplifier board that operates on battery power and successfully converts digital signals into quality analog audio. Proficiency in circuit design, audio technology, and sustainable power supply integration will be critical to fulfilling this role successfully. Previous experience with DAC design and an...
I am in need of a professional capable of setting up an Integrated Development Environment (IDE) utilising a Nordic nRF52840. This IDE should utilize a simple ADC data to BLE example project (with minor modifications or any other code with similar functionality ). Segger embedded Studio is the prefered one, but VS Code or any cloud IDE are okay too. While you can use either C, C++, or Python, the emphasis is on creating a functional programming environment. Your responsibilities will include: * Configuring the IDE and project code for the functional nRF52840 based device (the device, after programming, must demonstrate data transmission to BLE central). I am looking for someone
...experience in STM32WL55JC series microcontrollers. I am focusing on a cutting-edge IoT application and need someone who can program efficient, power-saving wireless communication features. Specifically, the project requires: - Programming STM32WL55JC for an IoT system - Proficiency in developing low power consumption firmware - Wireless communication integration in firmware - Need to use timers, ADC and UART/RS485 communication This role is an optimal fit for someone with direct experience in IoT applications, appreciating the art of power management and seamless connectivity in firmware design. An understanding of the STM32WL55JC series microcontroller is essential for us. I am excited to welcome a skilled developer to our team and witness together the realization of this Io...
I'm seeking an experienced Simulink HDL coder to assist with a project focused on generating and optimizing HDL code from Simulink models. The models primarily consist of mixed-signal systems such as memory array and ADC, so previous experience working with these is crucial. The objective is to target this code to Field Programmable Gate Arrays. Ideal Skills and Experience: • Extensive experience with Simulink HDL coder • Understands how to optimize HDL code • Previous work with mixed-signal systems • Experience with FPGA and ASIC implementation This is an excellent opportunity for an experienced coder who is familiar with Simulink Model and has a solid understanding of HDL code and mixed-signal systems. Your expertise in these areas will greatly contribu...
I'm interested in working with someone who can accurately measure and analyze the non-idealities of a SAR and Flash Analog to Digital Converter (ADC). It should be done Cadence virtuoso software. Your task will include: * Measuring and analyzing the offset error * Measuring and analyzing the gain error * Assessing the non-linearity, including integral non-linearity (INL) and differential non-linearity (DNL) Ideal Skillset: * Strong experience in ADC measurement and analysis * Hands-on experience with SAR and Flash ADCs * Knowledgeable of Cadance virtuoso software. Please include any relevant past work on ADC analysis in your application. This will be helpful in evaluating your expertise related to this project. I look forward to your application!
I • Serve as a senior configuration specialist, consultant and Veeva Vault expert for IT and business pa...activities through Design / Build / Test / Deploy phases for regular planned releases and key platform initiatives. • Design and build extensions for Veeva Vault to accommodate custom business flows. • Expertise in Vault Object Model, Validation Rules, Relationships, Wizards, Object Lifecycles, Object Workflows, Document Handling along with Document Lifecycles and Document Workflows, Reports, Dashboards, DAC Configuration, Security Configuration, Jobs, File Staging • Experience in data activities via Loader, APIs, vault refresh and domain admin activities • Experience in migration/configurations through Packages, extraction and analysis of Vault Compare...
SPARTAN Website Redesign 1. Revamping of the existing layouts, sections and data 2. Deleting Web Shop 3. Speed optimisation as much as possible 4. Fixing all the existing bugs
Seeking a passionate firmware developer...Experience: - Strong experience with C++ and embedded systems - Proven experience in firmware development - Detail-oriented with meticulous debugging skills - Good understanding of data transfer protocols would be beneficial. I want to use this ADC with the US9111 pressure sensor. I want to measure the pressure at 15 PSI range. And, initial condition that should be zero, and pressure value should be precis, at the initial condition it will be 0. Here is the pressure sensor datasheet; chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/
In this project, I'm seeking a talented PCB designer who can assist me in creating a robust circuit design. Key Responsibilities: - Designing a circuit according to my requirements - Proposing suggestions to enhance the overall f... Key Responsibilities: - Designing a circuit according to my requirements - Proposing suggestions to enhance the overall functionality - Familiar with SAM-M10Q-00B gps receiver IC - Familiar with ESP32-S3-WROOM-1-N16R8 esp32 integration For this project you will need expertise in creating a circuit that will function as a DAC that can oscillate both a 1575.42Mhz and 1227.6Mhz respectively. There needs to be multiple of these circuits, driven by the esp32, and the DAC circuit that you build will route to connection. Circuit design and PCB...
Objective: Create a complete project database with information from the project lists of...project details are accurately captured. 6. Final Submission: Once all data from employee project lists have been added and reviewed for accuracy, submit the updated database in Excel format. Deliverables: An updated Excel database file with projects from all employee’s project lists added, following the existing database format and categorisation. Deadline: [Insert Deadline] Documents provided • ADC CV (long Feb 24).docx • AW CV (long Feb 24).docx • KJ CV (long Feb 24).docx • LW • WB CV (long Feb 24).docx • CV Additional Notes: If any project details are unclear or missing, please flag these for clarification. Ensure confidentiality and privacy of the ...
I'm in ...Experience with microcontrollers from all vendors, and good use of search tools. - Familiarity with analog and digital inputs from a variety of sensors. - Ability to choose options optimised for reliability, durability and cost. - **Project Outcome**: A spreadsheet document with several options, with reasons for the choices. There should be a column for cost of each significant BOM items, eg MCU, ADC, level shifters, LDO, etc, etc. The ideal candidate will have a strong background in electronics engineering and MCU related hardware development. But also a DFM common sense not to choose only the most capable components but ones which offer the best value for money. On production of a successful report, there will be a strong chance of development with the chose...
I'm seeking an experienced electronics engineer or programmer to develop an audio playback system utilizing an ESP32, an external DAC module, and a 2W speaker. Here are my project specifications: - Integrate a 16MB Winbond SPI flash memory chip for audio file storage. - System must support music playback with standard quality audio. - Flexibility in handling audio file formats is preferred, though MP3 is a must. Ideal candidate attributes: - Proficiency in ESP32 programming and audio processing. - Experience working with SPI flash memory and DAC. - Ability to optimize storage to balance sound quality and file size. Please outline your approach to this project in your proposal.
I am seeking an expert in FPGA and ADC circuit design. The core task involves replacing the Cyclone FPGA with an Efinix FPGA and a Linear ADC with an Analog Devices ADC on an existing schematic. I have already purchased both parts. The ideal candidate will have extensive experience with: - Efinix FPGA and Analog Devices ADC, - Altium Designer for schematic design and routing, - Gerber file generation. Not only will you need to replace the components and carry out the appropriate routing, but you will also be tasked with ensuring the functionality of the revised design through simulation. An understanding of best routing practices and design validation is crucial for this task. Deliverables include the finalised Altium Designer files and Gerber files ready for...
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Need a PCB designed using the ATMEL SAM21D + SIM7020G and should have the proper resistance trace and connector for an external LTE antenna. It should use a usb connector to program the SAM21D in a similar way to the Arduino MKR Zero. The Atmel microcontroller will be connected to the SIM7020G in such...SIM7020G and should have the proper resistance trace and connector for an external LTE antenna. It should use a usb connector to program the SAM21D in a similar way to the Arduino MKR Zero. The Atmel microcontroller will be connected to the SIM7020G in such a way to send data over LTE of course. Additionally, there should be 3 channels to measure voltage between 6-40v using the Atmel's onboard ADC. Cost of components should be a consideration. Designs should be submitted in Ea...
I'm seeking an electronics expert for a specialized task: creating a control board for an Analog-to-Digital Converter (ADC) using Field-Programmable Gate Array (FPGA) technology. This board will primarily aim for data acquisition, taking advantage of a high-quality 24-bit resolution ADC to ensure accurate and reliable data retrieval. Interfacing will utilize the Serial Peripheral Interface (SPI) for its inherent advantages in speed, reliability, and simplicity. Key Skills & Experiences: - Proficient in FPGA design and programming - Familiarity with high-resolution ADCs - Experience in developing SPI interfaces - Understanding of data acquisition systems Your expertise will contribute significantly to the development of a powerful data acquisition tool. Let...
...code in one of the appropriate modules so you can see the degree of documentation. The added function reads two analogue inputs which are scaled half wave rectified mains signals, looks for the peak value and then multiplies this peak value with a third analogue input which is an input from a current sensor. The current sensor output is shifted so the zero current level is ~1.65v (~1/2 FSD of the DAC). The idea is to look for the direction of power flow (I x V) - if it is positive, we're have a high power threshold before resetting, if however it is negative the threshold is much lower, and the whole system must respond opening some relays within 20mS. Sampling interval for each of the 3 analogue inputs is of the order of 1mS, and is already in place. The complete project ...
...the logo very closely, I would like one by itself and one with the number 300 written eight below the logo - Original Illustration: Along with the logo redesign, I want you to freehand draw a specific picture following my guidelines. I will provide some image references, but I highly encourage your own creative input to make it unique. I have given a few different pictures for what I want, a spartan shield with two spears in an x behind the shield. I want creativity but also to have the same feel as these reference photos. I want simply drawn photos of the same simplicity of the reference photos. Ideal candidate should demonstrate: - Proficiency in graphic design - Expertise in modern logo creation - Ability to create attractive illustrations - Creativity and ability to think ...
We urgently need an intuitive and innovative freelancer to help forge the identity of our startup company. We need: 1. A company name 2. A company logo About us: We build residential and commercial metal buildings (example...have a blank canvas to work with, but here are a few ideas we came up with: The company name: -As SHORT as possible -Sounds tough and masculine -Must be creative and stand out, not generic... -Must have an available URL (*check with before submitting) -Some keywords you could include: Nate, SC, metal, steel, steel buildings, spartan, iron, builders, rapid, fast The logo design: -Something tough (Ape, Bull, Bear, Rhino, spartan helmet) -Minimalist style I've attached some images of what we build. If you have any questions, please ask. Thank ...
...design and build a prototype of a Streaming DAC (Digital-to-Analog Converter) Board. This board will be specifically for audio playback, converting digital signals into analog audio. The ideal freelancer for the project will be proficient with the following: - Designing and building DAC boards - Knowledge of audio playback technology, specifically analog - Power supply design for battery-operated devices Your task will be to create a prototype streaming DAC amplifier board that operates on battery power and successfully converts digital signals into quality analog audio. Proficiency in circuit design, audio technology, and sustainable power supply integration will be critical to fulfilling this role successfully. Previous experience with DAC design and an...
...design and build a prototype of a Streaming DAC (Digital-to-Analog Converter) Board. This board will be specifically for audio playback, converting digital signals into analog audio. The ideal freelancer for the project will be proficient with the following: - Designing and building DAC boards - Knowledge of audio playback technology, specifically analog - Power supply design for battery-operated devices Your task will be to create a prototype streaming DAC amplifier board that operates on battery power and successfully converts digital signals into quality analog audio. Proficiency in circuit design, audio technology, and sustainable power supply integration will be critical to fulfilling this role successfully. Previous experience with DAC design and an...
I have a pre-existing STM32 board (STM32H750VBTx) that requires a skilled freelancer to complete a time-sensitive project. The tasks include reading data from 6 ADC channels (DMA), transmitting it over UART, and implementing a basic Proportional-Integral algorithm to control the DC output. I will be present to explain the hardware setup and provide assistance throughout the project. Proficiency in STM32 programming, ADC, UART communication, and basic control algorithms is required. This is a straightforward task for an experienced STM32 developer, and immediate availability is essential. If interested, please bid on the project, and let's get started.
Looking for a tshirt design that must say “CBP Session 630” and “We Adapt We Overcome” on a black tshirt. Designs that can be added to the shirt is US Flag, US Bald Eagle, US Country, a Spartan with US colors. Please look at attached photo for an example.
Looking for someone to develop a Python 3 / HTML two thread app for me. It'll run on a Raspberry 4 or 5. I'll do the Apache Server configuration... and such. You'll write the python app & Index.html. I'm attaching a PDF description of exactly what I'm looking for. You'll need this hardware for debugging: Serial Port adapter (to read / verify the Raspberry Pi RS232 output). SPI ADC.
I am looking for a skilled software developer to create a program that ...FPGA cards for my temperature measurement equipment. This role involves designing a program that is compatible with the Windows operating system. To develop the connection effectively, a solid knowledge of VHDL, Spartan 3 boards and C++ programming will be required. The ideal developer should be comfortable working with a basic command line interface. The main focus is on functionality, not graphic aesthetics. To be successful, both the functionality and security of the program must be prioritized. Key essentials for the job include: - Deep knowledge of VHDL - Knowledge of Spartan 3 card. - Know C++ programming. - Experience with command line interfaces. - Ability to ensure security and error checkin...
I need a PCB design and parts suggestions for my project, with the following requirements: - Reliable measurement of Velostat resistance, without significant noise. - Bluetooth communication capability. - Powered by a USB cable. - Smaller size compared to the prototype. I currently have a working prototype (ESP32 + external ADC because there is too much noise on the ESP32 ADCs), but I need a smaller solution with a custom PCB.
