This circuit is from a documentation on the MC1539 from Motorola and may, however, be implemented with equivalent operations. The transistor also supports equivalent.
The coil L2 has 64 turns of wire 28 or thinner wire in a 1 cm form coreless and L1 10 turns on L2....
This solar powered circuit was found in a 1991 documentation. The transistor is a general purpose...
These circuits use loads of 50 ohms to allow the use of a voltmeter in evaluating the output of a...