This circuit is from 1964 documentation but can be easily implemented based on current components. Input waveforms and detection are shown next to the diagram.
This small converter using Only one transistor was published in the Radio Electronics magazine from...
This circuit was found in an old Electronics Now. The transistors are general- purpose and the...
July 2017 - The new Diodes Incorporated AP7350 LDOs with ultra low quiescent current can be...