Gary Meek
07-04-2003, 04:46 AM
I am building an audio switcher using npn transistors similar to the one on
this site
http://www.gadgetjunkie.net/modules.php?name=News&file=article&sid=7
I would like to control it with a normal push button switch - but want it to
only engage one channel at a time ( 1 pair of transitors for stereo sound)
How can i do this, basically i need a circuit which will take the inputs
from several switches, and turn of the previous source for the next. Some
sort of controller.
Im a complete newbie to this sort of stuff, so your help is much apreciated
Gary
this site
http://www.gadgetjunkie.net/modules.php?name=News&file=article&sid=7
I would like to control it with a normal push button switch - but want it to
only engage one channel at a time ( 1 pair of transitors for stereo sound)
How can i do this, basically i need a circuit which will take the inputs
from several switches, and turn of the previous source for the next. Some
sort of controller.
Im a complete newbie to this sort of stuff, so your help is much apreciated
Gary