Hi.

I am not sure , if this is an appropriate forum to ask my questions,but there is a famous phrase If you never try you will never know; so here it is.

My short term goal is to generate 2 synchronized TTL level signals of 20 Khz. +/- 1 Khz with a deadtime of 6 usec. between them, independent adjustment of frequency and duty cycle, resolution of 1 Hz frequency.

I have been reading documentation available on the Internet and it is pointed to use Direct Digital Synthesis waveform generation or DDS Techniques; but I am not sure if I try to complicate too much reason why ask for help or direction to point me on the right track.

I did manage to generate these 2 signals using ATMEGA16 in Assembler but I do not have a narrow frequency adjustment
which is fundamental

regards

Jorge