Build a Power Doorbell Circuit Diagram

Build a Power Doorbell Circuit Diagram, In this circuit define when the doorbell switch is pressed, the two monostable stages are activated in sequence, applying bias to a pair of voltage-controlled resistor stages. These then modulate the outputs from a pair of tone generators. The resulting signals are fed to an audio amplifier, then to the speaker.Read: Simple Electronic Music Maker Circuit Diagram

Power Doorbell Circuit Diagram