Arash,

Any specification on the harmonic power levels?

A canned 10 MHz TTL oscillator would almost do that out of the box, the square wave being quite harmonic rich, but of course the even harmonics would be much weaker than the odd ones.

Regards,

Alan

Hi, I saw your page and I think you can really help me. I need to design an engineered harmonic comb generator with fundamental frequency of 10 MHz and output signal level of 10 dBm . it should generate harmonics up to and including the 10th harmonic (100 Mhz ) . I have limited knowledge, and any help or design you suggest would be greatly appreciated ?