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.
The purpose of this circuit is to prevent TTL circuits from receiving a voltage greater than 5 V...
The integrated circuit used in this application is the Texas Instruments LMV358A, a low voltage...
This circuit was found in a Popular Electronics from the 90s. The frequency is given by R2 and C1....