This circuit allows you to read capacitances on a common analog instrument. It is part of an article in the April 1990 Radio Electronics magazine.
We found this circuit in a Popular Electronics of the 90s. The MOSFET can be of any type,...
This well-known circuit version of the siren was obtained in a Colectro Handbook from the 70s. The...
Mouser Electronics is providing the MGA-622P8 low noise amplifier for frequencies from 1.5 to 2.7...