This narrowband data receiver is from the Philips Databook of 1990. The circuit is powered by 5 V and N1 has 3.21 turns, N2 1 turns with Q = 16.
A 3-terminal voltage regulator can be used as an efficient temperature regulator for a current...
The circuit shown in the figure generates a rectangular signal whose frequency depends on C1. For...
This bipolar reference of temperature compensated voltage was found in an old documentation on...