It would be necessary to connect a limiting resistor in series with the lamp . 須用一個(gè)限流電阻同燈泡串聯(lián)起來(lái)。
Built - in current limiting resistors and anti - polarity protection diode 內(nèi)置式電流限制電阻器和反極性保護(hù)二極管
Clr current - limiting resistor 限流電阻器
Fusing resistors and temperature - limited resistors for radio - and television - type appliances 收音機(jī)和電視類設(shè)備用熔絲電阻器和限溫電阻器
When the signal source of an op - amp contains an energizing voltage which is much higher than the op - amp supply it is common to use a diode and a current limiting resistor to protect the op - amp in the event of a sensor short - circuit 為了防止信號(hào)源竄入高壓損壞放大器,常見(jiàn)的做法是在放大器輸入端到放大器電源間串接一個(gè)二極管,并且在放大器輸入端串接一個(gè)限流電阻。