This circuit, found in a 1958 magazine, is for reference only, since the components are not easy to find today. The transistors are germanium types and power supply is made by common cells.
The timing steps of this circuit are indicated by a 7-segment display. The circuit was found in...
The maximum power of the controlled load depends on the triac used. The circuit is from a Radio...
Analog Devices ADuCRF101 Wireless Data Acquisition System Now at Mouser February 24, 2015 - Mouser...