Fixed resistance testing method(1) Rotate the multimeter's function selector switch to the resistance range and select the appropriate...
Characteristics of VaristorsVaristor is a variety of semiconductor resistors. Varistor has the characteristics of fast response time, lo...
The magnet can be induction to the space of all magnetic signals around within a certain range, continuous in each frequency resonance is g...
In the circuit diagram, a capacitor (fixed capacitor) is represented by the graphical symbol shown in Figure 1-26. The capacitor characte...