Simple Intercom Circuit Transistor


Posted on Feb 6, 2014

Circuit diagram is a simple but effective circuit intercom circuit is based entirely on transistors. Circuit diagram is based on three stages plus RC amplifier. When the pushbutton S2 is pressed, the amplifier cord around T1 .


Simple Intercom Circuit Transistor
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

120 and 240Vac LED Indicator
Sensitive-rf-voltmeter
IC 723 TIP41 Laboratory Power Supply Variable voltage
Arduino While Loop
Transmitter Precision Thermocouple Amplifier Circuit
Phototransistor for High Impedance Voltmeter
Amplitude modulation
hit the number
Stepper motor driver using MC3479
Another simple DC protection
Components Voltage Tester Circuit Schematic
The STA013 MP3 Decoder Chip
H-Bridge
INA321 OPA340 composed output buffer circuit 322



Top