Making best mic preamp 3 TR using C644, C828 Making Preamp Mic 3 TR using C644, C828
Posts tagged microphone
Preamps Microphone Mixer circuit
Preamps Microphone Mixer circuit Choosing a good power amplifier is very easy but to choose the perfect microphone preamps is not easy, because the adjustment of sound pressure level (SPL) with volt level (dBu). Matching microphones and preamplifiers requires proper research and measurement, so to do this does not depend on your budget – but […]
Audio Amplifier Circuit using TDA2822
Audio Amplifier Circuit using TDA2822
7W Audio Amplifier Circuit using LA4422
7W Audio Amplifier Circuit using LA4422
Power Supply
Dual Power Supply circuit using Transformers This is dual power supply using voltage regulator BC547B and Dioda. It’s the best and simplest choice for most non-critical applications. The 3 terminals are input, ground and output. The Dioda can provide up to 1A load current and it have onchip circuitry to prevent damage in the event […]
Circuit Diagram MPEG-4 modules video
MPEG-4 modules realizing real time compression & expansion plus network transmission of video data. The portfolio also includes small camera boards with image correction function.