12 V x 50 mA Regulator CB8803E (CB8797E)

Found in a Philips documentation from the 90s, this circuit uses transistors from that time. Modern general-purpose transistors can be used.

| Clique na imagem para ampliar |

Time relay (CB22074E)
The transistor in this circuit can be replaced with any general-purpose equivalent. The time...
Compatible RS-232 Line Receiver (CB15489E)
In the figure we present a circuit that has an insulation voltage of 2,500 V at 60 Hz and...
Coaxial Cable Driver (CB14334E)
The circuit shown is based on National Semiconductor buffers and was found in the 1994 Linear...