Suggested by a 90s Radio Elecrtronics, this circuit is intended to supply mobile equipment of the time. The transformer data is given next to the diagram.
This detector is from the 1990 Motorola Dataar Databook, but can be adapted to work with more...
August 2017 - Mouser Electronics has already for dispatch Microchip MIC28515 Controlled Regulators for...
With this circuit, found in a 80s Popular Electronics, it is possible to use two ordinary phones in a...