This circuit appears elsewhere in this section and on this site. The circuit generates a linear ramp having been found in 1980s documentation. The transistor is a general purpose type.
) These two circuits were obtained in a 1977 Radio Handbook. The transistors are from that time,...
We found this RF amplifier in documentation from the 1970s. Field effect transistors support...
This high-powered battery powered flasher was found in General Electric documentation from the...