3W amplifier (CB8163E)

This circuit was obtained in a 1969 Mullard manual. The transistors are from that time. The input sensitivity is 300 mV.

| Clique na imagem para ampliar |

Astable 4001 (CB12721E)
The circuit shown in the figure generates a rectangular signal whose frequency depends on C1. For...
Pulse Amplifier Shield (CB16019E)
This circuit suggested by Texas Instruments, operates with pulses, and is based on an operational...
Wireless Headset (CB16745E)
This circuit captures, through a coil, the signals emitted by another coil under the mat connected to...