- X
Symbol for reactance.
- X axis
- Horizontal axis.
- Y
- Symbol for admittance.
- Y axis
- Vertical axis.
- Z axis
- Axis perpendicular to both X and Y axes.
- zener diode
- Semiconductor diode in which reverse breakdown voltage
current causes the diode to develop a constant voltage. Used as a clamp
for voltage regulation.
- zeroing
- Calibrating a meter so that it shows a value of zero when
zero is being measured.
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