ron roberts
New Member
I need help with pulse width modulator with constant 12volt output
Hi all hope some one can help with this.
I need to build a circuit that will allow a constant 12volt until it’s activated, when it’s activated it needs to pulse the output just like a pulse width modulator, when switch off it must go back to a constant 12volt until it’s activated again.
The output needs to supply a +12volt rail to drive an array of bulbs.
I’ve tried to show you what I’m looking for in a diagram hope it helps.
**broken link removed**
Hi all hope some one can help with this.
I need to build a circuit that will allow a constant 12volt until it’s activated, when it’s activated it needs to pulse the output just like a pulse width modulator, when switch off it must go back to a constant 12volt until it’s activated again.
The output needs to supply a +12volt rail to drive an array of bulbs.
I’ve tried to show you what I’m looking for in a diagram hope it helps.
**broken link removed**