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36 Projects tagged with "OPAMP"

 
46.2k
604
501
I didn't have enough to buy a Lab Bench PSU... So I made one.
Project Owner Contributor

OPEN Power

john-loefflerJohn Loeffler

3k
7
11
A quad OpAmp Makes a Buck Regulator
Project Owner Contributor

OpAmp Buck Regulator

aaron-lagerAaron Lager

1.3k
407
6
My variation on the classic CMOY headphone amp design. Featuring better power filtering, quality negative rail IC, and a higher end opamp.
Project Owner Contributor

CMOY Pro

avrAVR

1.2k
27
1
2.54mm 4 channel voltage converter opamp and RC filter for Spectra Symbol Flex Sensors
Project Owner Contributor

Flex Sensor ADC Buffer Flex Module

chris-hamiltonChris Hamilton

2.5k
35
6
ECG Sensor summing amplifier and RC filter for feeding Plessey biosensors to an ADC. For sale on Tindie.
Project Owner Contributor

ECG ADC Buffer Flex Module

chris-hamiltonChris Hamilton

25.3k
44
18
...without handling mains power
Project Owner Contributor

Muffsy Hifi Dual Power Supply

skrodahlskrodahl

2.7k
197
8
Replicating TI's overpriced Op Amp Evaluation Module
Project Owner Contributor

Precision Labs replica

sufSUF

1.2k
162
12
An preamp for electric instruments, based on an Opamp. (pronounced Micro-Pre)
Project Owner Contributor

uPre

avrAVR

986
2
1
The logger has an OLED to show the status and to set the amount of measurements and the delay between them.
Project Owner Contributor

DATALOGGER w/ PT100 DRIVER

malte-mllerMalte Müller

8k
1.7k
36
A Project page to host and blog about my various analog audio circuit experiments and designs.
Project Owner Contributor

Audio Blox: Experiments in Analog Audio Design

avrAVR

418
9
7
Configurable, variable gain, voltage/current amplifier
Project Owner Contributor

AmpFarmer

radu-constantinRadu Constantin

7k
33
18
Low Cost Arduino Uno Arbitrary Waveform Generator.
Project Owner Contributor

ArduGen

evangelos-petrongonasEvangelos Petrongonas

413
2
1
The RTA-500 amplifier module board is a first element of the signal conditioning stage for acquisition system build on the ARM or Arduino.
Project Owner Contributor

Adjustable-Gain AC Coupled Inverting Amplifier

jpJP

608
11
9
Two gene-protein interaction models were modeled using the saturating behavior of opamps to model the sigmoid concentration/rate curves.
Project Owner Contributor

Model nonlinear biochem reactions using opamps.

bruce-landBruce Land

1.6k
7
8
Balancing board based on barrow wheels and w/o microcontrollers
Project Owner Contributor

Wheelbarrow board (WeeBeeboard)

ilyas-akhmetzyanovIlyas Akhmetzyanov

965
9
4
Follow me as we design, build and tweak this 5 port dust collector system. The instruction is for beginners.
Project Owner Contributor

Automated dust collector: NRF24L01, Arduino, etc.

tyler-cartnerTyler Cartner

4.9k
16
23
A thermocouple amp breakout board for interfacing with uC built around LTC2053 instrumentation amp and LT1025 cold junc compensator.
Project Owner Contributor

Thermocouple amplifier for arduino and other MCU

aditya-mukherjeeAditya Mukherjee

202
1
1
Breadboard compatible breakout board for LT6018 (S8E) - an ultra low noise precision op-amp
Project Owner Contributor

LT6018 Breakout Board (DIP8)

aditya-mukherjeeAditya Mukherjee

1k
19
13
Universal PCBs for testing filter designs
Project Owner Contributor

PCBs for active filters

miroslav-hancarMiroslav Hancar

478
342
2
All in One (Semi-Assembled) Learning Kit for OPAMP for College Laboratories, with power supply, freedom to probe, simple and small.
Project Owner Contributor

OPAMP LAB-KIT (For College Lab & Individuals) LICA

vybhav-nagvybhav-nag

124
0
0
The class assignment was to design an instrumentation amplifier from op-amp's so I decided to have some fun...
Project Owner Contributor

DIP Drop-in BGA Based Instrumentation Amplifier

sina-roughaniSina Roughani

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