The circuit containing inductor may have high voltage at the moment of switching.
举一反三
- What is the role of high voltage circuit breaker QF?
- Which component in the ignition circuit provides high voltage in the secondary circuit? A: Ballast resistor B: Ignition coil C: Battery D: Ignition distributor
- Voltage across the inductor is initially the same as the supply voltage but drops off to zero when the magnetic field is established.
- An open circuit pn junction under illumination generates an open circuit voltage Voc.
- In the ignition system , the primary circuit carries _____ voltage