ParkingLotLust
Member
Im looking to build a frequency generator for my cousin's birthday, and I was looking for some help. Since he does a lot of car stereo installs, it helps to test sub enclosures before using them. The output should be something like this:
- variable 10Hz - 99Hz
- output 0.2v - 2.0v swing (volume, going into preamp inputs on amp)
- displays frequency being generated on 2 7-seg displays
- hopefully doesnt use a microcontroller, but I have 16F84A's and 16F873A's available
Id really appreciate it if someone could point me in the way of come circuit(s) that would do the job. I can throw a bit of cash your way if you have to design one. Thanks!
- variable 10Hz - 99Hz
- output 0.2v - 2.0v swing (volume, going into preamp inputs on amp)
- displays frequency being generated on 2 7-seg displays
- hopefully doesnt use a microcontroller, but I have 16F84A's and 16F873A's available
Id really appreciate it if someone could point me in the way of come circuit(s) that would do the job. I can throw a bit of cash your way if you have to design one. Thanks!