Simple Mixer circuit for mic preamp using TL072 This simple circuit mixes two or more channels into one channel or stereo The circuit can mix as many or as few channels as you like ?
Posts tagged simple circuit mixes
Indicator led circuit for human error
Icator led circuit for human error Indicator led circuit diagram for human error rate prediction power supply using 741 Power supply short-circuit and open-circuit protection LED Current Error
mic mixer circuits
mic mixer circuits mic mixer circuit with IC mic mixer circuits mic mixer circuits The mixer circuit below has 2 line inputs and 2 mic inputs, 2 line outputs . The mic inputs are suitable for low impedance 200-1000R dynamic , simple mixer was designed for three dynamic microphones.
Preamp mic schematic and Audio Megaphone
Preamp mic schematic and Audio Megaphone using BC547, TDA7052 P1_____________22K R1_____________22K R2,R3_________ 100K R4_____________47K R5______________2K2 R6______________6K8 R7_____________22K R8______________2K7 C1,C6_________ 100nF 63V C2,C3__________10µF 63V C4_____________22µF 25V C5_____________22nF 63V C7____________ 470µF 25V Q1_ BC547 IC1 TDA7052 SW1____________SPST MIC____________electret microphone SPKR___________8 Ohm Loudspeaker
Electronic circuit diagram audio amplifier AN7135 7w
Electronic circuit diagram audio amplifier AN7135 7w
