Schematic Power Amplifier and Layout

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 […]

infrared spectroscopy electronic circuits

Driver Speed Control Circuit Driver Speed  Control Circuit

Tape – Radio – Mic – audio input Amplifier circuit using KA2220 Tape – Radio – Mic Audio input Amplifier circuit using KA2220

design circuit Equalizer Amplifier circuit using KA22233 design circuit The process of circuit design can cover systems ranging from Equalizer Amplifier circuit systems all the way down to the individual transistors within an electronic circuit plans design circuit

A PLC works by continually scanning a program. We can think of this scan cycle as consisting of 3 important steps. There are typically more than 3 but we can focus on the important parts and not worry about the others. Typically the others are checking the system and updating the current internal counter and […]