When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around ...

Figure 1 A positive-temperature coefficient Zener diode in series with a negative-temperature coefficient diode can reduce temperature errors . As an example, a 7.5V Zener diode shows a temperature ...

Consequently, the timed intervals change in response to variations in both temperature and V+ power supply. ... AoE decided to replace the switch with a Schottky diode, which brought in the problems ...