This circuit uses two oscillators to produce a sound that seems the sound of a ring-bell. The output must be applied to an amplifier stage driving a loudspeaker. P1 and P2 adjust the effects. The circuit is powered from cells or a 6-V power supply.

 

Electronic Ring Bell using an UJT
Electronic Ring Bell using an UJT

 

 

 

 

Datasheets


N° of component