This circuit was obtained from Motorola documentation. It generates light pulses at a rate of 120 per minute. Equivalent transistors can be used. The circuit can also excite high brightness LEDs.
In the figure we have the way to use a common multimeter as a field strength meter. RF shock...
This is the name given to the 1969 Electronics World voltage inverter. It is a series converter...
The circuit shown is a Step-Down converter that can provide a 5 A output with 4 to 18 V inputs. The...