This circuit is from a March 1967 Radio Electronics. The circuit applies to general purpose SCRs such as the TIC106, C106 and others. The test is done by increasing the gate voltage to the trigger point.
This circuit is from a 2005 Linear Technology manual. The circuit is powered by 3.3 V but can...
This basic voltage comparator circuit has a reference voltage given by a zener diode. The input...
Raytheon's used integrated circuit is uncommon today. However, the configuration is an example and can be...