This circuit amplifies signals from 0.5 Hz to 300 kHz. We found it in an old documentation. Equivalent transistors may be used. The gain is 20 dB.
We found this amplifier with 50 MΩ input resistance in the May 1989 Radio Electronics magazine. The...
This circuit was found in a 90’s Electronic Design. The circuit uses components that are still...
This circuit is from a 2005 Linear Technology LT6100 Application Note. The circuit provides a...