Found in a 90s Popular Electronics, this circuit makes use of power MOSFETs. Equivalent MOSFETs can be used. The circuit acts as a shield.
July 2017 - The Texas Instruments step-down converter module of the same name IC can now be...
This circuit uses a metal enclosed transistor as a temperature sensor. The circuit is from an old...
Found in American documentation from the 90s, this circuit can measure frequencies on a linear...