TL074

The TL07xx JFET-input operational amplifiers incorporate well-matched, high-voltage JFET and bipolar transistors in a monolithic integrated circuit. The devices feature high slew rates, low-input bias and offset currents, and low offset-voltage temperature coefficient. The low harmonic distortion and low noise make the TL07x series ideally suited for high-fidelity and audio pre-amplifier applications. The TL071 device has offset pins to support external input offset correction.

Main Content

BioAmp EMG Pill

“BioAmp EMG Pill is a small and elegant Electromyography board which you can use with any micro with an ADC, tested with Arduino Nano.”

The Process of Designing and Ordering a PCB- Signal Generator Using FPGA

“As an electrical engineering student, we had a class in the 5th semester that was entirely evaluated on a project done in less than 2.5 months. This project was a Direct Digital Synthesizer (DDS) based on a Field Programmable …

4 Microphones Mixer Preamplifier

“Some time ago I was asked to solve the following problem: a small choir plays a number of four fixed microphones. The audio signals from these four microphones had to be amplified, mixed and the resulting signal had to be …

Crossfader Circuit Point-to-Point

“This is a crossfader circuit. It accepts two inputs and fades between them, with the output being a mix of the two inputs (or just one of the inputs). It’s a simple circuit, very useful, and easy to build …

MS-20 Voltage Controlled Filter for Cheap

“What you need: All the parts for this build A clean, well-lit working surface Your soldering iron Nice solder Pliers, wire strippers, tweezers, whatever A large hunk of poster putty to hold your work in place This Instructable! Remember, youll …