Hi folks,
I'm a tinkerer with no formal training, just a couple books under my belt, and could use some advice.
I have two separate circuits that I need to "join." The first accepts an audio signal with a max in of 5.6v peak. The second circuit is a simple LED flasher based on the Fairchild 5646, runs on 5.5 volts.
I need to join these two so that when the audio circuit is getting a signal, the forward voltage is stopped to the LED flasher circuit. And when the audio stops, the flasher circuit resumes its flashing state.
I'm confident there's a simple way to do this, but it's beyond my limited knowledge. Any advice or pointers would be very much appreciated.
Thank you!
I'm a tinkerer with no formal training, just a couple books under my belt, and could use some advice.
I have two separate circuits that I need to "join." The first accepts an audio signal with a max in of 5.6v peak. The second circuit is a simple LED flasher based on the Fairchild 5646, runs on 5.5 volts.
I need to join these two so that when the audio circuit is getting a signal, the forward voltage is stopped to the LED flasher circuit. And when the audio stops, the flasher circuit resumes its flashing state.
I'm confident there's a simple way to do this, but it's beyond my limited knowledge. Any advice or pointers would be very much appreciated.
Thank you!