10W Portable Amplifier (T859E)

Found in a 1943 publication this class B amplifier has good performance. The circuit does not include the power supply and has only one input.

| Clique na imagem para ampliar |

Sequential Upand Down (CB4579E)
This circuit uses components that are still common despite being from 1995 documentation. The circuit can...
3-Transistor Amplifier (CB21818E)
This direct-coupled amplifier was found in Mullard's 1960s transistor manual. The transistors are...
Twin-T (CB15695E)
The twin-T oscillator shown in the figure generates sinusoidal signals in the audio track, which...