MOSFET Stage (CB25576E)

This circuit shows how to use the 4007 MOSFETs in an amplifier stage. We found it in an Electronics Now issue from May 1993.

Linear Ramp Generator 555 (CB13237E)
This configuration was found in an old technical documentation from the 70s, but it can be...
DC to DC Converter (CB13047E)
In the figure we have a converter that generates a negative voltage from a positive voltage...
Hooked Fish Alarm (CB10331E)
This circuit was found in a 1976 magazine. The circuit emits a sound when a balance sensor placed on...