5 W Amplifier with Tone Control (CB24853E)

This circuit with the ULN3784B appeared in the October 1984 issue of Radio Electronics magazine. It can typically be powered from 9 to 24 V.

| Clique na imagem para ampliar |

Audio AGC (CB26280E)
Found in a 1990s William Sheets, this automatic gain control for audio amplifiers uses...
12 V x 4.5 A power supply (CB18041E)
The power supply shown can supply voltages of approximately 0 V to 12 V with a maximum current of 4.5 A,...
Low Consumption CMOS Alarm (CB19224E)
The consumption of this circuit in the standby condition is only 1 uA. The circuit must be...