Hi
I am trying to make a frequency response analyser within the range of 0 to 10Khz. I am looking for a Vco which my microcontroller can interface with to create an sine wave output between 0 and 10khz [to be fed into a amplifier].
I have been looking at Vco's rather than DDFS's as I hear DDFS's are very hard to setup, however I am having problems finding any Vco's that will operate at the lower frequency's, can you advise me in any way or surest an IC?
Many Thanks
Dominic