Found in a 1966 General Electric manual, this circuit provides a delay in starting. The motor is of the universal type and the triac according to its current.
This circuit was fond in an old publication of the years 1950. The transistors are germanium types and...
In recovering vinyl media with turntables with magnetic capsules the circuit below can be useful. It...
This circuit used in signaling for boats, cars or barriers was found in a 1980s documentation. It still...