Tag: microphone preamplifier

Microphone Preamplifier Circuit Diagram using LM348 Single IC

Posted on November 9, 2023 | By Tronicspro | No comments

In this article, we will explore three input Microphone Preamplifier Circuit Diagram using LM348 single IC. The LM348 is a versatile operational amplifier (Op-Amp) that provides a high-quality, low-noise amplification solution for various audio application

Stereo Preamplifier Circuit LM382 General Purpose

Posted on August 5, 2023 | By Tronicspro | No comments

Following the the circuit diagram of Stereo Preamplifier Circuit LM382 which is a general purpose amplifier and can be used with microphone or phono.

2-Channel Audio Panning Circuit Diagram

Posted on May 24, 2023 | By Tronicspro | No comments

A 2-channel audio panning circuit using the LM387 IC is a simple and effective way to add panning effects to a stereo audio signal. With a few simple adjustments to the circuit, the signal can be panned left or right, and the balance control can be used to fine-tune the overall mix.

Balanced Microphone Preamplifier Circuit Diagram

Posted on February 3, 2023 | By Tronicspro | No comments

Introduction A Balanced Microphone Preamplifier is a device used to amplify the signal from a microphone before it is passed on and onward. It is essentially the first step in the audio chain and provides superior noise reduction by virtue of its “balanced” operation – an asymmetrical configuration that reduces signal-to-noise ratio, though slightly reduces […]