This circuit is from a 60's documentation. The capacitance C1 can be between 20 pF and 0.01 uF depending on the generated frequency. Equivalent transistors may be employed.
June 2017 - Mouser Electronics announced the availability of the new Texas evaluation module for...
We found this circuit in an old documentation. Its purpose is to turn on warning lights when the...
June 2017 - Mouser Electronics already has Maxim's new nanoPower MAX4000 comparators in stock with an...