Ham Radio Repeater Toneburst Module circuit
Ham Radio Repeater Toneburst Module In the UK and across Europe there are many repeaters which are primarily intended to…
Category: audio
Audible Continuity Tester for for Electronics Testing
Audible Continuity Tester Circuit Audible Continuity Tester is a simple but effective audible continuity tester that provides audio feedback when testing…
Build Your Own Simple Sine Wave Oscillator
Have you ever wanted to generate pure, smooth sine waves for your audio projects, testing, or just for fun? This…
TL071 Audio Compressor Circuit
TL071 Audio Compressor Circuit The TL071 operational amplifier makes an excellent foundation for DIY audio compressor circuits. This single-supply design…
Audio compressor for microphone
This circuit diagram illustrates an audio compressor for microphone signals. Its primary job is to even out the volume of…
Can You Use MXR Dyna Compressor for SSB Radio?
The MXR Dyna Compressor is a guitar effects pedal designed specifically for electric guitar. While it is a compressor, it…
Condenser Mic audio amplifier: DIY Guide
Condenser Mic amplifier The compact, low-cost condenser mic amplifier described here provides good-quality audio of 0.5 watts at 4.5 volts.…
Noise Cancelling Condenser Microphone
Noise Cancelling Condenser Microphone Noise Cancelling Condenser microphone is a great choice for noise-cancelling applications due to their small size,…
Microphone compressor using two transistors
Microphone compressor using two transistors This microphone compressor circuit utilizes a two-stage amplification design for dynamic range control. Initially, the…
Dynamic speech compressor with audio preamplifier
Dynamic speech compressor or simply audio compression is an audio signal processing operation that reduces the volume of loud sounds…