Current to Voltage Converter (CB14604E)

The circuit shown is from 1997 Linear Technology Applications. The components used were common at the time and the power supply must be symmetrical.

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...