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.
This circuit was obtained from a 1962 magazine. It can still be mounted to be powered from 6 V...
The previously mentioned versions of monostable multivibrators in this section are not...
The Texas Instruments TIOS101 is a driver that can be connected to both high and low side sensors...