This 6-transistor Japanese radio from the 1960s used germanium transistors and had an output power of 180 mW. The circuit is of the superheterodyne type with push-pull class B output.
April 2017 - The new Maxim Integrated MAX20733 and 20745 switched regulators are available from...
This circuit was published in an article in Electronics Now magazine in October 1995. The circuit...
This circuit, suggested by Philips Components (1980), uses a fast voltage comparator and requires...