Spin Semiconductor

Hey sorry about the late response...First negative coefficients mean your sampling rate is too low. I use 48 KHz for my stuff. With regard to relating RC values to coefficients, What I am about to state I am just saying to clarify(you may understand all of this)The worksheet is intended to have two ...

thanks!
this will be helpful

thanks...yes the LFO frequency is too low ....I need to create sine/cosine in the 2 Khz range but i did see a sine generator program...not exactly sure what is going on in that demo code but I will look at in more detail.

Hey There I just posted a thread on information about waveform generation and saw your post. I created what you want as an exel spreadsheet. If you would like to get it...go to the link below, which is my design blog.I designed it specifically to create cascaded all pass filters to phase shift a giv...

I am trying to see if I can create a single sideband demodulator for my SDR. I have created an AM demodulator, and a phasing type (all pass networks) single side band demodulator that both work great. An alternative to the phasing demodulator is the Weaver type. I have two audio signals in quadratur...