Following the the circuit diagram of Stereo Preamplifier Circuit LM382 which is a general purpose amplifier and can be used with microphone or phono.
Tag: balanced microphone preamplifier
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.
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 […]