Externet
Well-Known Member
Hi.
How would you make the simplest equivalent circuit of a buzzing relay, by using a transistor ? Should work with 3V.
A-------------------relay coil--------------C----NC-------------------(+)3Volt(-)-------------------------B
When A contacts B, the normally closed contacts chatter.
Instead of the relay; how to do it solid state ? Anything between 100 Hz and 1000Hz is fine.
How would you make the simplest equivalent circuit of a buzzing relay, by using a transistor ? Should work with 3V.
A-------------------relay coil--------------C----NC-------------------(+)3Volt(-)-------------------------B
When A contacts B, the normally closed contacts chatter.
Instead of the relay; how to do it solid state ? Anything between 100 Hz and 1000Hz is fine.