[sdiy] Saw phase shifter used in frequence shifting.

[karl dalen]

Harry, Magnus and the rest who migh be interested!

I came onto a idea here, can it be so that one could 
use the phased saw as a angle wrecker for an frequency shifter?
SSB, DSB type of shifter? (asuming the saw goes to the basic
saw to tri and then diode or saturated OTA sine shaper).

If a PW width of 50 declare 0 degres (saw phase will then start
at 90deg and end at 270 so the variable range would be 180 deg)
and anything above 50 gives positive direction of frequency 
shifts and anything below 50 gives negative frequency shift?

You still have the straight saw available as phase reference

Many types of quadratues could easily
be made out from one saw phase VCO!

Bad idea?

Reg
KD