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 […]
Posts tagged TL081
25W Audio Amplifier Circuit very simple
25W Audio Amplifier Circuit, Using IC TL081 and Tr TIP125, TIP120
quad system circuit
quad system circuit using LM324, Lm324A, LM224, LM2902, LM2902V, NCV2902 Single Supply Quad Operational Amplifiers using LM324, Lm324A, LM224, LM2902, LM2902V, NCV2902 The LM324 series are low-cost, quad operational amplifiers with true differential inputs. They have several distinct advanteges over standard operational amplifier types in single supply applications. The quad amplifier can operate at supply […]
LDR Sensor Module
LDR Sensor Module for human body detection LDR Sensor Module for human body detection
Mic preamp circuit For Shure microphone
Mic preamp circuit For Shure microphone using NE5532
Automatically Digitouch off on
Automatically Switches off on
