theasus
Member level 3
Hi,
Is it possible to design on/off timer with analog IC and components.
For example I want the output of circuit 10 seconds high and 30 seconds low.(Period 40seconds frequency=0,025Hz Duty cycle=%25) .
I know 555 and or some analog IC for PWM generator but I couldn't find any solution for long period like 40 seconds.
I know timer relay and microcontroller can do but I need analog circuit.
Could you propose anything?
Thanks.
Is it possible to design on/off timer with analog IC and components.
For example I want the output of circuit 10 seconds high and 30 seconds low.(Period 40seconds frequency=0,025Hz Duty cycle=%25) .
I know 555 and or some analog IC for PWM generator but I couldn't find any solution for long period like 40 seconds.
I know timer relay and microcontroller can do but I need analog circuit.
Could you propose anything?
Thanks.