This circuit was found in a Signetics documentation from the 1980s. Next to the figure are the waveforms of the generated signals. The transistor admits equivalent.
May 2017 - These new Vishay sensors can now be purchased from Mouser Electronics and have a 12-bit...
In this circuit, the relay remains closed by activating a lamp, for a time that depends on the...
This circuit was found in a Popular Electronics from the 90s. The circuit has temperature...