Analog Multiplexer (CB21250E)

This low impedance circuit was found in an Electronic Design from the 90's. Operational amplifiers admit equivalents.

| Clique na imagem para ampliar |

Non-Inverter Amplifier LM139 (CB14247E)
The presented circuit uses a symmetrical power source to supply an amplifier with the LM139 or...
Light Activated Pulsing Alarm (CB26243E)
This circuit was obtained from the 1995 Encyclopedia of Electronic Circuits Volume 5. The circuit...
Sinusoidal Generator (CB14356E)
The circuit shown is from the 1994 Linear Applications Handbook by National Semiconductor. Some of...