Institute Newton C. Braga

Circuit Bench

Preamplifier Power Supply (CB18906E)
This is the power supply indicated for the previous circuit (CB18905E) providing a voltage of 24 V...
13 V Symmetrical Power Supply (CB24711E)
This unregulated symmetrical power supply was found in the August 1982 issue of Radio Electronics...
Dynamic noise reduction (CB8010E)
Found in a 90’s Popular Electronics, this circuit uses a component that can be difficult to obtain...