Found in the September 1992 issue of Radio Electronics magazine. This circuit generates pulses that are determined by C3. The circuit has output pulse intensity and timing adjusted by R6.
We found this circuit in documentation from the 1970s; The circuit uses Japanese transistors of...
This frequency shift modulation circuit was found in the November 1994 issue of Electronics Now...
This circuit generates signals that can be adjusted in a small range around the frequency of the...