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    Project for Toan L. Đã kết thúc left

    Hi Toan L., chào bạn, mình có kinh nghiệm pcb layout, mình được biết bạn có 1 team layout, nếu được mình mong được tham gia vào team của bạn để cùng làm việc và trao dồi thêm , bạn có thể liên hệ với mình để biết thêm thông tin qua zalo 0907271043, chúc bạn nhiều may mắn

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    cần code verilog theo bài báo này

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    Project for BK Technology Đã kết thúc left

    Chào các bạn. Thi thoảng tôi có công việc liên quan đến vẽ mạch PCB 4 lớp. Có sơ đồ nguyên lý, file ảnh mẫu hỗ trợ tối ưu sắp xếp linh kiện. Tôi có thể thuê các bạn vẽ mạch được không? Hãy trao đổi với tôi qua Zalo 0972.266.426. Trân trọng!

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    Thiết kế mạch điều khiển động cơ bước như trong file mô tả. Sản phẩm là máy tập vận động sử dụng trong dân dụng, yêu cầu sử dụng mạch PCB

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    Hi mọi người! Mình đang cần người hợp tác vẽ mạch bằng Altium cụ thể như sau: - Vẽ Layout từ Sch bên mình đã có sẵn - Tạo hình 3D - Vẽ thư viện lib một số linh kiện và module chưa có. Làm việc theo giờ, online hoặc nếu ở HN có thể Offline. Hoặc có thể làm việc tính theo hoàn thành dự án ( tùy dự án). Xin cám ơn !

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    Trading bot 6 ngày left
    ĐÃ XÁC THỰC

    I want a trading bot with 2 different features. First one, copy signal from tradingview but with some modify of calculation and indicator from tradingview. Second one, mainly is calculation, simple but also modify a little bit same condition as first one. Prefer python and hostable on static IP.

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    Hi Sukanta, We currently have a working prototype for IoT project. However we need certain amendments: - Pin-to-pin chip replacements - Minor changes: capacitor location, resistor value etc. - Optimisation (list of points will be provided) Work is quite straight forward without major changes. Would you have time to discuss further details? We will provide all details and expect to get amended PCB layout (same size/shape) with production files. Look forward to your response! Tayfun

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    Please refer to the attached zip-file

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    I need your help for calculating Correlation and Mutual Information for two gaussian signals. Actually I found the code yet i got stuck somewhere. The code almost here but i got stuck as i mentioned. I can't calculate the joint probability for two signals. In this code, it asks the user to input the joint probability I u...mentioned. I can't calculate the joint probability for two signals. In this code, it asks the user to input the joint probability I understand the concept, yet can't apply it. The code calculate the probability , entropy and mutual info. Also, I found this. hmm thanks.

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    I have working python code that runs FFT analysis of an audio signal. Yet the code needs some debugging..

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    Hi there Looking to hire a highly-skilled electrical engineer who is reasonably priced to create BOM and PCB for a projector project. If you think this is you give me a shout. Thanks.

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    ...based on your research, and offers logical recommendations to solve the problem, situation, or need. Your report will also include other report components such as a title page, letter or memo of transmittal, table of contents, executive summary, and reference page. You will use in-text citations following the APA documentation style. Document and "frame" all paraphrased and quoted materials using signal phrases as appropriate. Make sure you put direct quotations in quotation marks. The eight sources listed on the reference page must be cited in your report. Your report should be a minimum of five double-spaced pages. This five-page minimum does not include the title page, letter or memo of transmittal, table of contents, executive summary, or reference page. Your repo...

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    ...potentiometer, etc. within a range from around 100 kHz to around 4 MHz. The range is not strict, as to allow for an easier design of a device. One important note is that the device will NOT be used as some kind of a radio station/emitter, so there is no need for a long range transmition of those oscillations. It should only produce powerful oscillations around itself (its output antenna) and maybe several feets away (max 2-3 meters around the antenna). That's it. On the other hand, I have a Hantek DSO2010 oscilloscope, with a function generator, so I can generate those frequencies already, but with very low power at the output of the generator. If there is an easy way to aplify that signal from the function generator and get around 75 Watts of output, that could a...

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    PCB designer 6 ngày left

    I need someone who is interested to tie up a startup which works on IoT products for PCB and Prototyping For more details ping me . Details can be found here :

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    I am looking for someone capabl...1); def dir = CompoundValue(1, if EIL != EIL[1] or pricel == EIL[1] and pricel == EISave then 1 else if EIH != EIH[1] or priceh == EIH[1] and priceh == EISave then -1 else dir[1], 0); def signal = CompoundValue(1, if dir > 0 and pricel > EIL then if signal[1] <= 0 then 1 else signal[1] else if dir < 0 and priceh < EIH then if signal[1] >= 0 then -1 else signal[1] else signal[1], 0); def bullish2 = signal > 0 and signal[1] <= 0; plot upArrow = bullish2; (PaintingStrategy.BOOLEAN_ARROW_UP); (CreateColor(145, 210, 144)); def bearish2 = signal < 0 and signal[1] >= 0; plot downArrow = bearish2; (PaintingStrategy.BOOLEAN_ARROW_DOWN); (CreateColor(255, 15, 10));

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    I want a program just to flash this esp32wrover to identify wifi, share the screen of the phone and show a very simple interface on the screen mentioned. It is a custom PCB.

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    retrieved code of signal of all business.

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    Devre ISIS İLE ŞEMATİK TASARIM-SİMÜLASYON yapı ile PCB tasarımı yapılacak ve PCB üretimi gerçekleştirelecektr.

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    Same as this with PayPal with modern web template and place to write blogs.

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    Hart protocol 5 ngày left

    Hart protocol hardware and software to transfer multiple analog signal

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    I need your help for calculating Correlation and Mutual Information for two gaussian signals. Actually I found the code yet i got stuck somewhere. The code almost here but i got stuck as i mentioned. I can't calculate the joint probability for two signals. In this code, it asks the user to input the joint probability I u...mentioned. I can't calculate the joint probability for two signals. In this code, it asks the user to input the joint probability I understand the concept, yet can't apply it. The code calculate the probability , entropy and mutual info. Also, I found this. hmm thanks.

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    Guitar pedal 4 ngày left

    Just wondering how much it would cost to design a pcb form the attached schematic. It’s a guitar effect pedal circuit.

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    Hey, I'am a researcher working in SCTIMST, Trivandrum, Kerala. Iam working on a real-time vibration damping wearable system using the principles of scissored-pair control moment gyroscope (CMG). In order to realise the CMG, a high speed BLDC motor and a Gimbal BLDC motors are used. I need you guys to develop a PCB to meet the requirements and for a proper working of the scissored-pair CMG mechanism. if interested, we can talk about the budget details etc.

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    Analog signal manipulation for Automotive 4 ngày left
    ĐÃ XÁC THỰC

    I have this circuit, its take signal from one pressure sensor and modify the output by remove signal using an PWM generated from one micro then the output goes out to the original ECU I have many problems with EMI specially from 20Mhz to 400Mhz with Bulk current test Can you have any suggestion Thanks

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    Soldering pcb 4 ngày left

    I'm a controlled manufacturer and looking for an opportunity to start an ancillary unit. e.g. Bio Medical Equipments, PCB Assembling, soldering works etc

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    Hi Sukanta M., I noticed your profile and would like to talk about my project to find out, if you can help me. I am a germany mechanical engineer with basic to good programming and electrical skills. I have build the FlowaOne () by myself. At the moment we use a PCB with microcontroller from a german company, which was already developed. So we didn't had much developing cost. Now we need a new microcontroller with more functions and IoT connectivity.

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    I have existing arduino code (see attached) where a universal master sends data starting a LED sequence/signal to multiple slaves in a mesh network using XBEE 2.4Ghz S1 modules. I want to replace the "button push" instance with a gesture sensor instance, where any gesture = "LEFT" or gesture = "RIGHT" will replace the function of the "button push" that's currently in my code. Gesture ( LEFT & RIGHT) will initiate sending the data instead of the button. I do not want to use UP/DOWN only LEFT/RIGHT for now. Arduino model = nano v3 Gesture sensor = Gowoops APDS-9960 Hand Gesture Sensor 3.3v XBEE = 2.4Ghz XBEE S1 Please provide the following: - validated code (I can also test with my units) - new schematic I am somewhat technical (HW)...

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    I need to have a schematic in ALTIUM DESIGNER with these features: • Power supply: Li-ion 3.7V 3000mA 18650 • Charger Li-ion IC from USB type C (2000mA charge current) • DC-DC step-up converter 5÷15 Vdc 750mA • Microcontroller PIC16 or PIC18 family • Mosfet to output from DC-DC converter • OLED 128x32 I2C or SPI • 3 Push buttons I need to have cheapest solut...DESIGNER with these features: • Power supply: Li-ion 3.7V 3000mA 18650 • Charger Li-ion IC from USB type C (2000mA charge current) • DC-DC step-up converter 5÷15 Vdc 750mA • Microcontroller PIC16 or PIC18 family • Mosfet to output from DC-DC converter • OLED 128x32 I2C or SPI • 3 Push buttons I need to have cheapest solution for mass-pro...

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    Poszukuję osoby, która mogłaby napisać albo poprawić dostępny skrypt MATLAB pozwalający na wydobycie i analizę sygnału z nagrania oraz porównanie go z danymi referencyjnymi. Opisy i przykłady są dostępne pod linkami: Chodzi mi dokładnie o skrypt/rozwiąznie, który pozwoli na ekstrakcję z nagrania (plik dźwiękowy wav) zakłócenia o częstotliwości około 50 Hz (przydźwięku sieciowego) w postaci jak najdokładniejszego przebiegu czasowo-częstotliwościowego tego konkretnego sygnału. W dalszej kolejności dane

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    DSP f28335 coding to generate 8 PWM signals 4 ngày left
    ĐÃ XÁC THỰC

    I need 2 Master PWM signals of which I can control the delay. Each Master PWM signal has 3 slave PWM signals whose delay is relative to their Master PWM. Check the attached figure of the PWM signals (0.5 refers to half time period) The frequency(max 50khz) and Duty cycle is fixed for all the 8 PWM signals. Note- The example codes provided by the TI for the f28335 DSP is attached for convenience. I hope it would be helpful in saving some time and effort.

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    I need to design PCB board for mechanical key board with K2 RGB and Static Lighting Effects and type C port and Bluetooth 5.1. like photo in attachment but with additional K2 RGB and Static Lighting Effects and type C port and Bluetooth 5.1.

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    ...electronics engineer to help me with various projects. This will be an ongoing process. When one project ends there will be another one. Most of the work will be firmware development for ESP32 and STM32 but there will also be schematics review and potentially some PCB design involved. To be considered for this position the following criteria need to be met: - Fluent in at least one of the following languages : English, Spanish or French. We will be having calls to discuss the projects. - At least 2 years of experience in Electronics design and firmware development. - ESP32 and STM32 experience - Visual Studio, Visual Studio Code - Proficient in one of the following : Kicad, Eagle or Altium (preferred). - C/C++ with knowledge of Doxygen highly regarded - Version c...

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    i have a hand drawn sketch, which is currently also a working prototype, need to "design" a PCB for it so it can be produced easier ...

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    We designed the modbus communication custom PCB that is needed to communicate with PLC. But the custom PCB is not working well. We need an expert in this field, to make them working correctly including hardware design and firmware development. Please apply if you are a real expert in this field. Write the "MODBUS" in your proposal.

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    Hi! I need a kind of a video player controlled by "buttons" (high/low state on particular pin - on raspberry. I will be using relays controlled by arduino to trigger those pins). Player needs to play several movies (from memory card/USB stick/any other storage) in such a way: - after powering up it...something like this (from 2:00): would not be acceptable (meaning this little pause in between movies). Movies can be in any format needed and don't need to be in 1080p, 720p will be enough. So I think bitrate would be around 3Mb/s at most, but probably even around 1.5Mb/s will be satisfying. Little delay when starting a next movie after receiving a signal (pressing a button) is ok, as long as the previous movie keeps on playing during this delay.

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    Design the required circuit, simulate it to ensure its readiness، PCB design, control using arduino.

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    Hiring Electrical Engineers from PAKISTAN. 3 ngày left
    ĐÃ XÁC THỰC

    Assalam o alaikum !!! I am looking for expert electrical engineers in following subjects of electrical & electrical engineering: 1) Digital Signal Processing (Matlab) 2) Electronic Design (Multisim/Proteus) 3) VLSI Techniques (Cadence PSPICE) 4) Digital Instrumentation and simulations (LabVIEW) 5) Communication (Matlab) 6) Mobile and Wireless Communication (Matlab) 7) Satellite Communication (Matlab) 8) Microwave Communication System 9) Multimedia Communication & IoT I am hiring experts from PAKISTAN only. Thank you

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    PCB Review 6 ngày left

    Review LED and FAN Modules. 1. Circuit Design Concept 2. Chip Availability Communicate frequently to confirm direction as we are overriding an existing design

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    Schematic Review 6 ngày left

    Hi Tech Experts, I noticed your profile and would like to Discuss a project with you. I would like to review a PCB design.

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    Diseño de placa PCB -- 2 2 ngày left
    ĐÃ XÁC THỰC

    Requiero crear un diseño de un circuito electrónico, para una placa que encienda dos luces aleatoriamente, una a la vez, estilo semáforo. Características: - Entrada 12 Volts. - Alimentación propia de la placa. - Conexion a un Switch externo que accione la función de la placa. - Opcion a un control inalámbrico que también accione la función de la placa. - Alimentación de las luces debe provenir desde la misma placa. - El prototipo esta destinado a encender luces led como un semáforo. Opcional: - DipSwitches que pueda modificar la secuencia aleatoria (Ej.: 1 verde y 3 rojos, 100% aleatorio, otros). Se adjunta imagen de referencia del producto final.

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    Pcb tester programming development in labview software

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    PCB design 2 ngày left

    Need to design some PCB with DIP LED

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    Design a PCB 2 ngày left

    RS485 with atmega328 with IO ports needs to be designed.

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    ...2 bottom side) 2 Buttons I required additional 2 SMD Buttons & modifications of the Pins to be mapped to the following: //INPUTS : with VCC&GND placed at the LEFT edge of the PCB with Male Pins and SMD Soldering pads for the Signal PIN, 2 GND @bottom, 2 VCC @TOP #define A0 36 #define A1 39 #define A2 34 #define A3 35 #define A4 32 #define A5 33 #define A6 25 #define A7 26 #define A8 27 #define A9 14 #define A10 12 // BUTTON 1 #define A11 13 //BUTTON 2 //OUTPUTS : with VCC&GND placed at the LEFT edge of the PCB with Male Pins and SMD Soldering pads for the Signal PIN, 2 GND @bottom, 2 VCC @TOP #define O0 19 // #define O1 18 // #define O2 5 // #define O3 17 // #define O4 16 // ...

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    I have a small PCB in Altium Designer that I need modifying. Only a few tracks to change and silkscreens.

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    I run a small business called Just 'Cuz Robotics, LLC (), and I have been making and selling some simpler PCB products for the last few months. My circuit design knowledge is entirely self-taught and relatively basic. I am a mechanical engineer who knows a bit about electronics and a little electrical engineering knowledge but by no means an expert at PCB design or anything like that. I'm interested in selling some more complicated products like an adjustable output voltage regulator that can supply several amps of current, or a custom motor controller, which are well beyond my skill-set. I'd be willing to pay for an expert to provide some ongoing support in this regard if it meant I would have more, and higher quality products to sell.

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    Measuring Fourier Transform of Sampled Signal: Sample and Hold Circuit

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    ...the task given, 2. Communicate and control the slave bot. The motion of the slave bot depends on the signal from the master bot. The master bot has three ultrasonic sensors (HC-SR04) and one Infrared Obstacle detection sensor (EK-1254) connected at the front and two sides of the bot, to detect the obstacles in front of it. The slave bot is not equipped with sensors to detect the objects. The inbuilt Wi-Fi feature in the ESP-32 is used to send signals from the master bot to the slave bot. The slave bot starts moving towards its destination in control of the master bot. If there is an obstacle in front of the master bot, then it stops the motors, takes a turn, and will provide the signal to the slave bot. If no obstacle comes in front of the master bot and everything is...

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    ...the task given, 2. Communicate and control the slave bot. The motion of the slave bot depends on the signal from the master bot. The master bot has three ultrasonic sensors (HC-SR04) and one Infrared Obstacle detection sensor (EK-1254) connected at the front and two sides of the bot, to detect the obstacles in front of it. The slave bot is not equipped with sensors to detect the objects. The inbuilt Wi-Fi feature in the ESP-32 is used to send signals from the master bot to the slave bot. The slave bot starts moving towards its destination in control of the master bot. If there is an obstacle in front of the master bot, then it stops the motors, takes a turn, and will provide the signal to the slave bot. If no obstacle comes in front of the master bot and everything is...

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