This circuit was obtained from the PE Hobbyist Electronics publication of 1980. The circuit is based on the 555 and is simple to assemble and can be used to control the brake lights.
We found this circuit in a technical documentation on thyristors from the 70s. The circuit is set...
This basic circuit is from an old documentation. The relay must be 50 mA maximum and must have a...
We found this circuit in documentation from Linear Technology of the 80s. The circuit uses...