This interesting circuit was found in a 1968 documentation. The transistor can be a general-purpose equivalent. The circuit can act as a shield.
March 2017 - The new ERB-RD, ERB-RE and ERB-RG fuses from Panasonic's Micro Chip Fuses can now be...
Two inverters, of the 6 available in a Low-power Schottky 74LS04, are used in this anti-ring...
The integrated circuit used is a voltage reference from Motorola. This configuration was obtained in...