"voltage" in inglés with examples - Collocation dictionary inglés
- A dimmer is a device used to vary the average voltage applied to an instrument's lamp.
- As both average voltage have to be zero to satisfy the steady-state conditions we can write, using the last equation:
- So the average voltage across L becomes:
- The average voltage of the deflection plates is relatively close to ground, because they have to be directly connected to the vertical output stage.
- The cells sustain a higher average voltage during discharge compared to alkaline batteries.
- Looking at average voltages, the following can be written:
- Therefore, the average voltage across the switch is:
- As the "on" to "off" ratio is varied to alter the average applied voltage, the speed of the motor varies.
- The percentage "on" time multiplied by the supply voltage gives the average voltage applied to the motor.
- An output filter is sometimes installed to smooth the average voltage applied to the motor and reduce motor noise.
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