Differential Pair (CB6134E)

This differential amplifier, found in a 1964 Electronic Design, has a gain of 30. The setting can be applied to modern equivalent transistors.

| Clique na imagem para ampliar |

Transformerless Wideband Switch (CB6457E)
We found this chopper circuit in a 1967 publication. The transistors are of the time, and current...
Infrared Link Receiver (CB17018E)
This circuit can be used to receive the signals from the CB17017E by applying them to an...
HFE meter with LED Indicator (CB17001E)
This circuit was found in a 1995 documentation and is very simple to assemble, as the components are...