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    1,398 cmos amplifier design Gefundene Jobs, Preise in EUR

    I'm looking for someone who can design and build a 3-watt 8 ohm amplifier based on the Nelson Pass Zen headphone amplifier with NJW1194 transistor for volume and tone controls. Power supply must be AC Regenerated like the Monarchy Audio AC Regenerator. Bid must include all parts and labor

    €424 (Avg Bid)
    €424 Gebot i.D.
    11 Angebote

    I need you to design a programable NMEA buffer PCB. It should be in 122mm x 110mm. PCB should receive RS-422 data and convert it to CMOS using transistors and opto couples and receivers. Outputs RS-422 data to multiple device. All input, output and power ports should be galvanic isolated from each other. Electrical connections should be according to NMEA standards(check "NMEA-0183 Information...

    €414 (Avg Bid)
    €414 Gebot i.D.
    12 Angebote

    REAL TIME ANTENNA AZIMUTH ANGLE CONTROL USING QFT.. The system is a Multi Input and Multi Output.(MIMO) SERVO CONTROL SYSTEM. This can be done on MATLAB by using SIMULINK. QFT (Used to design Controller and Pre-Filter) Quantitative Feedback Theory (QFT) is for robust stability, tracking and disturbance rejection. The constraints applied over certain intervals are sensitivity S (jw), Complementary...

    €279 (Avg Bid)
    €279 Gebot i.D.
    11 Angebote
    Amperage Amplifier Design 11 Stunden left
    VERIFIZIERT

    A lab. equipment generates three voltages (up to 10V and 8mA) using an integrated motor driver, and I need to amplify the signal (8mA is too low) to run the brush less motor. I need someone to design the amplifier and create the PCB in eagle or Altium. I will make the prototype to test it. Please see attachment for diagram and let me know if you have any questions.

    €133 (Avg Bid)
    €133 Gebot i.D.
    17 Angebote

    a speaker (amplifier) has an AUX cable. And the volume control by an IR remote and play and pause.

    €74 (Avg Bid)
    €74 Gebot i.D.
    12 Angebote

    I need the design and construction of the following 3 prototype cards (as smaller as possible): Board_A It is based in this board: [Zur Anzeige der URL Anmelden] On that page there are video links where he explains in detail the functionalities In his site he publish his electronic diagram and many details about it. But his design is based on ESP8266.I need a design based on ESP32. This first boa...

    €234 (Avg Bid)
    €234 Gebot i.D.
    17 Angebote

    Hi Miftahul Arrijal R., Hi I am from Lima-Peru. I need to quote me the design and construction of the following prototype cards (as smaller as possible): It will be a emergency panic button. Normally the circuit is sleeping, and when i push a button, it will be wake up the microprocesor, run its program that send a mqtt message of the alarm. It is based in this board: [Zur Anzeige der URL Anmel...

    €91 (Avg Bid)
    €91 Gebot i.D.
    1 Angebote

    Physical Synthesis Inc. seeks an electrical engineer with extensive analog experience, audio analog is a plus. The deliverable is a circuit board consisting of two amplifiers (or one integrated two-channel amplifier) that drive different size audio transducers. The system must amplitude control, accommodate DC offset, driver-specific filtering (either solid-state or digital TBD) and limiting. Al...

    €455 (Avg Bid)
    €455 Gebot i.D.
    17 Angebote

    Physical Synthesis Inc. seeks an electrical engineer with extensive analog experience, audio analog is a plus. The deliverable is a circuit board consisting of two amplifiers (or one integrated two-channel amplifier) that drive different size audio transducers. The system must amplitude control, accommodate DC offset, driver-specific filtering (either solid-state or digital TBD) and limiting. Al...

    €473 (Avg Bid)
    €473 Gebot i.D.
    19 Angebote

    Circuit design for an RF remote control handset and receiver to operate the controls for a stereo audio amplifier: input selection and volume adjustment Schematics will be provided later. The minimum budget for $8 has been put but the price is open to negotiation.

    €19 (Avg Bid)
    €19 Gebot i.D.
    7 Angebote

    We need a complete document of our project Jaw tracking system. Document with all required field, form, hardware placing and handling of hardware. Project detail:- This project is designed to measure the movement of a human jaw with respect to the head position and provide the data for analyzing the health of the jaw. For achieving the aim, we will use 3d angular coordinates system to map th...

    €216 (Avg Bid)
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    10 Angebote

    update schematic and firmware for small project. Must have ARM experience

    €34 / hr (Avg Bid)
    €34 / hr Gebot i.D.
    3 Angebote

    Hi Rina D., I noticed your profile and would like to offer you my project. We can discuss any details over chat. Questions to be answered: II.a Hardware Is it true, that basically we need two printed circuits (boards). One for the camera and one for the microcontroller (if I call it right)? The first one will contains mainly the CMOS sensor and the IR light. The second one contains the “bra...

    €101 (Avg Bid)
    €101 Gebot i.D.
    1 Angebote

    first task will be to use the xtal oscillator board that I designed and that works, together with the FPGA to read the GPS data and then synchronise the 40 MHz Voltage Controlled Xtal oscillator to the 1 second pulse produced by the GPS. That is called a frequency loacked loop. We will talk about the details of that on Monday. I have attached the schematic for the PCB of the board you have. U3 is ...

    €305 (Avg Bid)
    €305 Gebot i.D.
    5 Angebote

    I need a line scan CMOS sensor (pixel size 14 micron X 200 microns) capable of line scan at a rate of 80KHz and output the data through ethernet to Xilinx FPGA.

    €474 (Avg Bid)
    €474 Gebot i.D.
    4 Angebote

    I need a design of a device that is able to generate random frequency in a setted range (for example 50Hz - 200KHz). This device should be connected to a piezo or a vibromotor. An amplifier needs to increase or decrease the intensity of the vibration. With an User Interface is possible to setup the parameters (frequency + intensity). Please note: I need only schematic and PCB design.

    €154 (Avg Bid)
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    18 Angebote

    Differential Pressure Transmitter / Amplifier

    €41 (Avg Bid)
    €41 Gebot i.D.
    1 Angebote

    Building simulation design for CMOS low dropout regulator that can address PSR in Cadence virtuoso environment by using TSMC40nm design tools. Requirements: Familiar with software and design tools Simulation results, charts and graphs Results analysis To be complete by29august

    €611 (Avg Bid)
    NDA
    €611 Gebot i.D.
    4 Angebote

    First task will be to use the xtal oscillator board that I designed and that works, together with the FPGA to read the GPS data and then synchronise the 40 MHz Voltage Controlled Xtal oscillator to the 1 second pulse produced by the GPS. That is called a frequency loacked loop The second part of the project task is to populate the ADC and final amplifier stages on the PMU PCB, together with power...

    €181 (Avg Bid)
    €181 Gebot i.D.
    4 Angebote

    Hello, this is the task: "first task will be to use the xtal oscillator board that I designed and that works, together with the FPGA to read the GPS data and then synchronise the 40 MHz Voltage Controlled Xtal oscillator to the 1 second pulse produced by the GPS. That is called a frequency loacked loop. We will talk about the details of that on Monday. I have attached the schematic for the PC...

    €286 (Avg Bid)
    €286 Gebot i.D.
    8 Angebote

    I am working on building a simulation of CMOS low dropout regulator that can address power supply rejection (PSR issue) using Cadence vrituoso with TSMC 40nm. Things need to be done and requred are as follow -Design PSR-aware low dropout regulator using PMOS/NMOS/both focus on PSR improvement -Provide schematic,simulation results,charts and graphs -Provide result analysis -To be complete by 29Aug

    €261 (Avg Bid)
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    3 Angebote

    we noted in Section 2.5, the power amplifier designis based on a Melexis application note ([Mel04]), recallFigure 3. We used the output stage of the TI S4100 readermodule in the base board to drive the power amplifier in-put. We did not invest any effort in impedance matchingsince the power amplifier input is voltage driven. Wemanufactured the PCB for the power amplifier using thesame technique as use...

    €15 (Avg Bid)
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    5 Angebote

    I need an experienced designer to review my microphone array board. The board contains 4x PCM1802 chips, connected to 8x microphones, each with its biasing and amplifier circuit. I need help on the ground connections to the ground plane through vias. I will share the design files once agreed.

    €32 / hr (Avg Bid)
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    18 Angebote

    Design an electronic thermometer in MultiSIM with the following specifications and constrains: 1. The thermometer will have two simultaneous outputs: Degrees Fahrenheit and Degrees Celsius. 2. A DMM will be connected to each output to produce a readout, with the output variable in volts. 3. Independently of the chosen variable, the decimal point in the readout must correspond to the decimal poi...

    €136 (Avg Bid)
    €136 Gebot i.D.
    20 Angebote

    The design target of this project is to create a PCB which can be mounted in a stereo audio power amplifier for professional applications, allowing to remotely change the volume via a web interface. It further allows a few other basic settings of the amplifier, and also the display of the basic amplifier status via the web interface. The signal path of the amplifier remains analog, hence a digital...

    €2182 (Avg Bid)
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    11 Angebote

    I am in search of a person who can help me in designing RF power amplifiers in UHF and microwave frequencies. The person should familiar with s2p files and ADS software.

    €142 (Avg Bid)
    €142 Gebot i.D.
    5 Angebote

    Need a circuit that would run on 12V or less that will control 2 12V relays. First relay would energize as soon as power switch is engaged. Second relay would energize 3 minutes later. When power switch is turned off, second relay would de-energize immediately. First relay would de-energize 30 sec later. Timing intervals do not need to be hyper precise.

    €101 (Avg Bid)
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    15 Angebote

    i would like to have a pre amplifier with fer-rite core transformer

    €349 (Avg Bid)
    €349 Gebot i.D.
    5 Angebote

    Hi, I need to emulate a crystal oscillator circuit (attached) based on wave digital filter (WDF). Basically we aim to have WDF emulation that match a Spice simulation (e.g. in Cadence). I Already have the circuit simulated in Cadence (the output attached) . Attached, my circuit (Crystal Oscillator) schematic that needs to be mapped to WDF along with its output waveform, you will notice that there ...

    €1013 (Avg Bid)
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    15 Angebote
    circuit designing Beendet left

    creating an circuit using information based on basic and operational amplifier

    €70 (Avg Bid)
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    7 Angebote

    I’m using an amplifier & different audio waves to run dc motors for tattooing. I’m using a diode & running it to the motor. It works well but has small current fluctuations & is a little unstable. I’m looking for help stabilizing it or getting a smoother range out of it

    €112 (Avg Bid)
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    9 Angebote

    60+60 w 100 w class d 2.1 amplifier

    €46 (Avg Bid)
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    9 Angebote

    Required is a device that will: Receive bluetooth signal from phone Receive microphone input from heaset Transmit mic input via bluetooth to phone Amplify bluetooth input from phone to 1W and output hifi stereo to headset

    €93 (Avg Bid)
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    8 Angebote

    We currently have a Liberty Basic program that runs in a windows environment. It connects to one of our digital load cell amplifiers via a virtual com port (FTDI USB interface). The program displays a live weight reading which is received over the virtual com port. We have a requirement to convert this program so it can run in a macOS environment. The current liberty basic program consist of 1...

    €1304 (Avg Bid)
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    This project will build the Arduino base 2 Mega board system with one messuring the 3 signals and transmitting them 1 / second. Milestones are. 1st. stage/milestone , signal to amplifier stage 1 and then to stage 2, then to A/D 16 bit converter on diff ( I have calibration source here and the spear thermocupple) 2nd. stage/milestone - 2 signals to 2 amplifier single stage then to A/D on single c...

    €983 (Avg Bid)
    NDA
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    5 Angebote

    Hi Marc N., I noticed your profile and would like to offer you my project. We can discuss any details over chat. https://www.freelancer.com/projects/engineering/Circuit-Design-Channel-Class-Amplifier/details

    €18 / hr (Avg Bid)
    €18 / hr Gebot i.D.
    1 Angebote

    This circuit amplifies three input channels consisting of low-current voltage signals that have a low bandwidth (less than 200 Hz). Each channel is pre-amplified according to a fourth circuit input which operates as a voltage control to the pre-amplificiation. Each pre-amplified channel is then fed to a class D amplifier to create a large current version of the input at three respective circuit ...

    €16 / hr (Avg Bid)
    €16 / hr Gebot i.D.
    9 Angebote

    Need hardware design and a prototype of a small system board for an audio application. Here are the high level specs 1. Adjustable high gain condenser microphone. WiFi support available to adjust the mic via App. 2. Standard output for the power amplifier interface. Need an experienced hardware engineer who has done similar designs. Additional info will be provided later.

    €160 (Avg Bid)
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    10 Angebote

    I have a new project for circuit and PCB design. It uses an STM32 MCU (exact model to be decided with freelancer) with several interfaces to connectors: - I2C interface to DAC chip on the board with some complexity behind it (I have schematic design, but good to be checked upon copying) - 10 PWM pins connected to timers, 2 x ULN2003 for 8 of the outputs, 2 transistors for the others - 5 ADC input...

    €548 (Avg Bid)
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    Using Blender ... I need a 10 sec animation of my Rockloo character in front of a microphone and stand, singing and playing the guitar. Background assets will be a stage, Amplifier, etc... The temporary background elements can be from Google images. All elements will need to be on separate layers. Google Share link to Blender Files: [Zur Anzeige der URL Anmelden]

    €136 (Avg Bid)
    NDA
    €136 Gebot i.D.
    2 Angebote

    o Basic electrical and electronic circuit concepts, circuit elements, and Kirchhoff's laws o Resistive circuits, node and mesh analysis, equivalent circuits, superposition principle o Circuits Energy storage, capacitors, inductors, and circuits containing energy storage elements o Analysis of circuits with (ideal) operational amplifier o Circuits with switches, transient response, ste...

    €5 / hr (Avg Bid)
    €5 / hr Gebot i.D.
    25 Angebote

    i am looking for someone who can guide me on these topics • Basic electrical and electronic circuit concepts, circuit elements, and Kirchhoff’s laws • Resistive circuits, node and mesh analysis, equivalent circuits, superposition principle • Circuits Energy storage, capacitors, inductors, and circuits containing energy storage elements • Analysis of circuits with (i...

    €4 / hr (Avg Bid)
    €4 / hr Gebot i.D.
    25 Angebote

    we are looking for embedded harware and software people , who put our concept into design and make a product to weigh the railway wagon in dynamic condition . having experience in DSP, adc , instrumentation amplifier etc added advantahe

    €549 (Avg Bid)
    €549 Gebot i.D.
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    VLSI Microwind. Beendet left

    part (a) is already done and attached below, looking for someone to do part (b) which is implementation of part (a) in microwind a. Design and implement the following circuit with four inputs and four outputs using CMOS transistors. • The first output is high when the binary value of the input is less than or equal to7 • The second output is high when the binary value of the input is b...

    €21 (Avg Bid)
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    1. a. Design and implement the following circuit with four inputs and four outputs using CMOS transistors. • The first output is high when the binary value of the input is less than or equal to7 • The second output is high when the binary value of the input is between 5 and 12 • The third output is high when the binary value of the input is greater than or equal to 8 • The fou...

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    VLSI project. Beendet left

    Looking for an expert in VLSI a. Design and implement the following circuit with four inputs using CMOS transistors. The output is high if there are odd number of ones in the input The output is high if there are even number of ones in the input. The output if there is two consecutive ones in the input. b. Draw the mask layout with Ln = Lp= 0.6 μm, Wn= 4.2 μm and Wp= 10.2 μm using 0.6 &...

    €32 (Avg Bid)
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    3 Angebote
    VLSI project Beendet left

    a. Design and implement the following circuit with four inputs using CMOS transistors. The output is high if there are odd number of ones in the input The output is high if there are even number of ones in the input. The output if there is two consecutive ones in the input. b. Draw the mask layout with Ln = Lp= 0.6 μm, Wn= 4.2 μm and Wp= 10.2 μm using 0.6 μm technology. Also simulate ...

    €48 (Avg Bid)
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    Design a MOSFET based op-amp amplifier - Multi Sim and report needed in 5 days. More details in chat. It requires the use of Multi SIM software too.

    €67 (Avg Bid)
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    11 Angebote

    Hi all, i would like to design a cheap toy Electronic PCB. I am an Electronic Enginner and i will provide the schematics for normal digikey component. what you need to do is to redesign the board to have a minimum cost with BULB IC I prefer Chinese technology the design must include bluetooth ble 4.0 hm-11 antenna and chip please see the attached image for the other component: the project de...

    €157 (Avg Bid)
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    Company Name: CMOS Pvt Ltd Meaning of CMOS: Complimentary Metal Oxide Semi Conductor Definition: a technology used for manufacturing integrated circuits, transistors, etc... <<The main purpose of business: >> - Printers and Consumables - Industrial - Engineering - Manufacturing - Ice Plants and Water Bottling Notes: - Under this company there will be sub business names; like CMOS Com...

    €25 (Avg Bid)
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