Gemanium Transistors DC Amplifier (CB14775E)

This instrumentation circuit was found in the 1960 transistor application manual. More modern transistors can be used.

Triangular Generator (CB13028E)
National Semiconductor suggests the circuit in the figure that uses two operational amplifiers of type...
Modem without transformer (CB79029E)
This low speed circuit was obtained in a 1966 Microelectronic Design. The circuit has a 10 MHz...
Cascading Timer 555 (CB13952E)
In the figure we show how to connect two monostables 555 so that at the end of the first timer, the...