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    ...Analysis. This project consists of two sections. Section 1 Create your own simple hydrophone and record it using Raspberry Pi 1. Create a physical hydrophone based on the attached “Simple Hydrophone [accedi per visualizzare l'URL]“ document’s design (inside the zip file). If you can locally source the parts, that would be great as it will make the project...

    €476 (Avg Bid)
    €476 Offerta Media
    6 offerte

    ...brain in blue/grey (with RGB colors above - you can decide which blue tones to use to make it look most aesthetic) [accedi per visualizzare l'URL] - Make background of light grey boxes (stimulator, amplifier, signal processing) darker - Use one of the blue tones above mentioned for the blue boxes as brackground [accedi per visualizzare l'URL] - Delete the two boxes on the rig...

    €39 (Avg Bid)
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    The purpose of this project is to build three elements to create a versatile multi-room audio solution which will initially run on Raspberry Pi hardware and will be controlled with an Android APP which will run on both mobile handset and tablet devices. The three elements to build are a backend server, a headless music player and the android control

    €574 (Avg Bid)
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    10 offerte

    Hi we are looking for a logo for our new business called the : “Portfolio Amplifier Fund”. We are based in Switzerland. The aim of the fund is to arrange loans against their shares and bonds. Our clients are private banks, financial institutions and wealthy individuals so the logo should be very high quality & elegant feel to it. The logo should

    €130 (Avg Bid)
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    440 proposte

    ...Analysis. This project consists of two sections. Section 1 Create your own simple hydrophone and record it using Raspberry Pi 1. Create a physical hydrophone based on the attached “Simple Hydrophone [accedi per visualizzare l'URL]“ document’s design (inside the zip file). If you can locally source the parts, that would be great as it will make the project...

    €199 (Avg Bid)
    €199 Offerta Media
    8 offerte

    ...been recognized as a matter for the planet. While energy saving can be achieved by adopting renewable energy resources or improving design of certain hardware (e.g., power amplifier) to make it more energy-efficient, the cost of purchasing, replacing, and installing new equipment (including manpower, transportation, disruption to normal operation, as

    €320 (Avg Bid)
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    14 offerte

    need a PCB designed based on the Texas Instruments TPA3251 chipset. Configured with analog input, PBTL output, with feedback based upon [accedi per visualizzare l'URL] from [accedi per visualizzare l'URL] Single DC input rail (24V DC), single balanced audio input signal on XLR connector, single speaker output terminals as QC tabs. External feedback from external source with passive trim ...

    €89 (Avg Bid)
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    6 offerte

    need a PCB designed based on the Texas Instruments TPA3251 chipset. Configured with analog input, PBTL output, with feedback based upon [accedi per visualizzare l'URL] from [accedi per visualizzare l'URL] Single DC input rail (24V DC), single balanced audio input signal on XLR connector, single speaker output terminals as QC tabs. External feedback from external source with passive trim ...

    €155 (Avg Bid)
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    10 offerte

    I need someone who has good knowledge in transistors to work on a simple project. It is based on JFET amplifiers. Details will be given in chat.

    €24 (Avg Bid)
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    6 offerte

    Power amplifier block with controllable gain and a temperature sensor for the block. LTspice schematic and Altuim design of pcb needed

    €140 (Avg Bid)
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    15 offerte

    In the attached files are the full specifications of this project. I would require a schematic of the design on LT Spice as well as a PCB design on Altium that is ready for fabrication.

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    Audio amplifier design USB input, media player Bluetooth ------------------------------------------------------------------------------------------------- requirements are : 1. The media player only needs to play audio files, it would be better to include .wav format 2. Can you create a simple method of displaying the functions of the media player

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    Logo designer needed Terminato left

    The brand is called "Van Hunks". We are a startup building audio amplifiers. The logo will be engraved on the metal face plate of the amplifier. Van Hunks is the name of a man in a local legend. He had a pipe smoking competition with the devil on Table Mountain in Cape Town and won. The logo could maybe feature the silhouette of Table Mountain

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    I want to make a DC amplifier - microvolts in millivolts out. There is a circuit on the TINA website. ([accedi per visualizzare l'URL])

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    Electronic design Terminato left

    ELECTRONIC CIRCUIT DESIGN Audio preamplifier circuits for USB input, media player bluetooth Attachments as follows 1. Flow chart 2. Stereo amplifier input circuit 3. Surround amplifier input circuit 4. Remote control Budget is negotiable

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    Swing Weight Scale Terminato left

    Current project is building a digital swing weight scale for golf clubs. Digital scale portion is built using an Arduino Nano, 1kg load cell, HX711 load cell amplifier, a pushbutton, and a 1602 I2C LCD. Attached is the code which works fine and a pic of readout I’m getting on LCD. All good. What I would like to do is convert the gram weight to swing

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    9 offerte

    Sophisticated 8 channel amplifier board. Schematic and partial pc-board layout available to start from

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    I am seeking a top level device developer

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    ...GPIO C, D, E, F (16 combinations here), selecte one of the 16 Ogg music files to play. 3. Using I2S to send the music data to another chip to play (Adafruit I2S 3W Class D Amplifier Breakout - MAX98357A). 4. After the Ogg music files is finished, enter deep sleep mode again. You will make two videos for part A and part B to show everything is working

    €346 (Avg Bid)
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    ...to provide us with regular updates. The circuit will operate from 5V DC by USB power, and comprise of a white noise source, external audio input, signal mixer, and power amplifier to drive an external resistive load via a single mono output. All components should be SMD/SMT where available with the exception of external sockets, switches and LED's

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    ...equipment I have, I need someone to draw the map for me on how to install and remotely program the system for me! include in your proposal how would you link the speakers to the amplifier, to see if you read the description! VERIS2-212S-BLACK - Subwoofer, 12", 4ohm, 300W BLU50 - 4 Chnl Analog Mic/Line Input EC-4BV-BLK-US - Ethernet Controller 4 Buttons

    €30 (Avg Bid)
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    7 offerte
    Simple App Icons Terminato left

    I need the following: - Company logo (app icon) - Microphone icon - Amplifier icon - Profile icon - Calendar icon, - Management icon - Edit icon - Delete icon, - Add icon - Post icon - Comment icon All those and possibly some more. You will find my rough draft for a company logo attached, doesn't have to be based off of this. If the job is done

    €64 (Avg Bid)
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    Trophy icon Design Logo for Music Studio Terminato left

    ...Led Zeppelin (1970s), something similar to the logos for Fender or Marshall amplifiers, or something that would look good alongside those logos such as on a sticker on an amplifier (perhaps cursive), or perhaps just something just sleek and modern, or even something completely out there if it really struck the eye. The logo needs to be original and

    €149 (Avg Bid)
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    440 proposte

    need information how to construct amplifier with gain controlled via voltage high speed

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    ...ground to programmed PI input pins Hardware features: Outputs: HDMI and Video composite for additional monitors and Audio L / R via USB Audio Adapter to feed an external amplifier. Software update and update of media file libary on the device via USB AUX connector (socket or cable) to 3,5mm connecting mobile phones or MP3 players for Audio input Touchscreen:

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    I looking to purchase a Baluff BCW0004 Capacitive Liquid Level Sensor with an IO Link Amplifier. Need assistance figuring out what other pieces of equipment I need and also need help programming a simple SCADA/HMI to read the liquid level in a container and store the data. I am not sure if I need a plc or not.

    €127 (Avg Bid)
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    I need an active (12v DC power supply), low noise, low frequency (1Hz to 10Hz) receiver/amplifier (3V peak to peak output) with a low pass filter set at 12Hz. I need the design, schematic, and PCB design in Altium. The PCB will need to be 28mm wide. Length and layers are flexible

    €186 (Avg Bid)
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    18 offerte
    ESP32 TTGO Shield Terminato left

    ...information on this description. ESP32 TTGO Lora V2.0: ([accedi per visualizzare l'URL]) Load Cell Amplificator HX711: ([accedi per visualizzare l'URL]) Temperature Sensor DHT22: ([accedi per visualizzare l'URL]) 5 and 4 pin connector: [accedi per visualizzare l'URL] PCB max size: 170x170 mm Deliverables

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    I am a 60 year old project engineer working on the design of a high frequency sensor. I am looking for an experienced Electronic Engineer that can perform Circuit design. The purpose of the design is to provide a stable gate biasing circuit for a LNA amplifier to properly biasing the amplifier to draw the optimum amount of current (Id = 25mA). Please

    €111 (Avg Bid)
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    ...and would like to offer you my project. We can discuss any details over email. I am interested in getting hardware and software developed for wireless rf transceiver for analog audio using Silab's EFR32 wireless SOC or similar. This is to be used by us in Multimedia Speakers. The communication would be from amplifier to Woofer. The scope of the work

    €214 (Avg Bid)
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    1 offerte

    Hello, I need to design a 2.1 soundbar PCB along with DSP programming. I have a reference design of Texas Instruments's value soundbar which have onboard amplifier chips, DSP, EPROM etc. I need some modification on this PCB according to my design requirement.

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    ...extrememly long rang (> 1km) ii. External antenna variant – using a flexible wire antenna around the hat band iii. Variant/Option to include a TI CC2590 or CC2592 LNA/Power Amplifier for additional range (BLE/CC2652 2.4 GHz version only) iv. A microswitch push button or two for debug and test (optionally populated for production too) v. Additional

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    A printed circuit board layout for an audio amplifier. Take my schematic and my parts list and make a nice printed circuit board layout for me and I pay for the Gerber files(software plans to make the boards). Nothing physical to buy or sell. Just the software plans. Preferably in Eagle CAD format.

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    2 offerte

    I want you design and make a digital weighing scale that will fit into a model that I have designed. The parts will consist of a strain gauge/ load cell and a load amplifier, wired to a PCB board and LCD screen and a speaker. The scale must be able to be properly and easily programmed. The maximum weight range will be 1Kg. Please note that you must

    €584 (Avg Bid)
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    I need a circuit designed for a Raspberry Pi that contains t...minutes and a signal should be sent to the Raspberry Pi over either an SPI or I2C interface to shutdown the Raspberry Pi. Within the same circuit, I'd also like to power an AV amplifier/distributor. The circuit should take one RCA input (Video, Left Audio, Right Audio) and have 4 outputs.

    €176 (Avg Bid)
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    Trophy icon Logo Design Terminato left

    ...musician. I am starting a boutique guitar amplifier business. I need a logo for my business for use on business card, letter head, web presence and most importantly, for use on badges for my hand crafted amplifiers. The logo may be colour for web and business card, but must work in monochrome for use on the amplifier badges. It should be simple and elegant

    €66 (Avg Bid)
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    Need a simple PCB for a small amplifier to connect from raspberry PI audio output to Car Speakers.

    €44 (Avg Bid)
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    30 offerte
    Need a simple pcb Terminato left

    Need a simple PCB for a small amplifier to connect from raspberry PI audio output to Car Speakers.

    €29 / hr (Avg Bid)
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    29 offerte

    I need to design and simulate a typical telecommunication receiver system operating in Ku band(14.25 to 14.5 Ghz) consisting of Bandpass filter,Low ,noise amplifier,mixer,IF filter,adc and signal processor..with modulated and unmodulated signals.

    €109 (Avg Bid)
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    I need to design and simulate a typical telecommunication receiver system operating in Ku band(14.25 to 14.5 Ghz) consisting of Bandpass filter,Low ,noise amplifier,mixer,IF filter,adc and signal processor..with modulated and unmodulated signals.

    €163 (Avg Bid)
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    8 offerte

    ...wilikison divider). I need someone with the ability to design the divider and optimized miters and such. Each RC chip outputs I and Q signals (6 total) with are sent to an amplifier (hence 6 amplifiers circuits). The output of the 6 amplifiers will go into 3 dual ADC's. The ADC will then send signal to connectors will an FPGA card will plug into. There

    €3027 (Avg Bid)
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    Dear Mr Mrityunjay G., we read you profile and would like to offer you to design and do a product catalog (print and pdf) about audio amplifier products (based on Adobe indesign). It should be a good implementation itself. We would need serveal languages. Startingpoint would be english. For doing a perfect work we expect for the first shot 32 hours

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    1 offerte

    Hardware electronics including Circuit design for instrumentation amplifier and filters in transistor level as well as chip level.

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    Hardware electronics including Circuit design for instrumentation amplifier and filters in transistor level as well as chip level.

    €439 (Avg Bid)
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    Design, analysis, and calculation of filter design, RF power amplifier, a matching network (IMN & OMN) using smith chart, antenna matching, power calculation, Free space path loss (FSPL) estimate from Transmitter system to the receiver device, layout considerations, practical components selection and complete circuit design.

    €162 (Avg Bid)
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    3 offerte

    Design, analysis, and calculation of filter design, RF power amplifier, a matching network (IMN & OMN) using smith chart, antenna matching, power calculation, Free space path loss (FSPL) estimate from Transmitter system to the receiver device, layout considerations, practical components selection and complete circuit design.

    €71 (Avg Bid)
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    6 offerte

    You are required to design a op-amp (operational amplifier)based circuit design. I need it in 28 hours maximum.

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    Hi, what I am after is a ...for an audio playing device that protects the files with encryption. Idea is we have a PCB that is easy to load encrypted files to, and that has outputs for a range of amplifier and speaker options. The files are decrypted and then played, with software such as on an android app to control volume and files played etc.

    €302 (Avg Bid)
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    hello I have final year project of designing a radar-based speed detector. I have designed my radar by using Arduino UNO with motion sensor works by Doppler shift. I have to design my simulation by using MATLAB Simulink. the system contains motion sensor interfaced with amplifier circuit of two stages and interfaced with the Arduino. what I need

    €119 (Avg Bid)
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    15 offerte