1E)
This circuit was found in a Popular Electronics from the 90s. The circuit generates different control signals over the same line. The transistors are from the era.
We found this circuit in an Argentine publication from 1973. The original transistor is made of...
Taking advantage of the comparator setting, we can use the Norton amplifier as an over temperature...
The difference between this oscillator in relation to the previous one is in the use of source...