| • धारा स्थिरक प्रतिरोध • प्रक्षेपास्त्र प्रतिरोधी • बैरेटर | |
| ballast: संचालक कंकड़ | |
| resistor: प्रतिरोधक | |
ballast resistor मीनिंग इन हिंदी
ballast resistor उदाहरण वाक्य
उदाहरण वाक्य
अधिक: आगे- To avoid this problem, a ballast resistor was inserted in series with the ignition system.
- Another common use of a ballast resistor in the automotive industry is adjusting the ventilation fan speed.
- The incandescent lamp of RO is protected by a ballast resistor and is connected to the AC output.
- :The current through the LED is usually determined by the external circuitry ( such as a ballast resistor or LED-driver integrated circuit ).
- Prior to the advent of solid-state ignition, automobile ignition systems commonly included a ballast resistor to regulate the voltage applied to the ignition system.
- Modern electronic ignition systems ( those used since the 1980s or late'70s ) do not require a ballast resistor as they are flexible enough to operate on the lower cranking voltage or the normal operating voltage.
- Occasionally, this ballast resistor would fail and the classic symptom of this failure was that the engine ran while being cranked ( while the resistor was bypassed ) but stalled immediately when cranking ceased ( and the resistor was reconnected in the circuit via the ignition switch ).
- Shunt regulators are simple, but the requirements that the ballast resistor be small enough to avoid excessive voltage drop during worst-case operation ( low input voltage concurrent with high load current ) tends to leave a lot of current flowing in the diode much of the time, making for a fairly wasteful regulator with high quiescent power dissipation, only suitable for smaller loads.