Inductive electronic doorbell 1


Posted on Feb 5, 2014

The inductive electronic doorbell circuit is composed of the inductive electronic switch and music generator circuit, and it is shown in Figure 3-115. Inductive electronic switch circuit is composed of the inductive electrode A, transistor Vl-V4 and the resistor R1, potentiometer RP components. Music generator circuit by the music integrated circuit IC, resi..


Inductive electronic doorbell 1
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

One transistor LED Flasher
Rapid battery charger
Low-Offset Simple Video Buffer Circuit
Audio MP3 Car Amplifier Schematic Circuits 150W
Scrolling text in LED dotmatrix display
microcontroller 12V relay circuit converted to 5V relay under uC control
The R2 Single Sideband Direct Conversion Receiver
AD9284 default mode problem
hall effect switch
Tablet Reminder Uses Watch Module
Single-junction transistor sine wave oscillator circuit



Top