Instrumentation amplifier (CB9830E)

This circuit is from American documentation. The components used are still common. The power supply must be symmetrical.

| Clique na imagem para ampliar |

741 Sine to Rectangular Converter (CB13875E)
This circuit, in addition to transforming a sinusoidal signal into a square, shifts its phase. The...
Short Range CW AM Transmitter (CB14737E)
This transmitter, found in Raytheon documentation from 1957, has a range of a few meters. L1 can...
Bi-Quad Voltage Controlled Filter (CB19072E)
This circuit uses operational amplifiers that must be powered by a symmetrical source to implement a...