This Japanese transistor radio was manufactured in the 1960s in Japan. The circuit of 6 transistors is for the medium wave range and is powered by a 9 V battery.
This diagram can serve as a reference for readers who want to know what an old oscilloscope with...
This passive circuit was found in the March 1995 issue of Elexctonics Now magazine. The circuit is for...
This circuit was found in old General Electric documentation. The circuit makes use of a...