| 摘要 |
An inverter driving circuit is provided to reduce the number of pins of a connector for connecting an inverter installed on a mother board of a computer and reduce standards of goods. An inverter driving circuit comprises an inverter(400), a system, a diode(D1), a load resistance(R1), and a voltage level control capacitor. The inverter includes a connector(401) having a terminal for receiving at least a PWM signal and an enable signal. The system includes a connector having a terminal in which at least a PWM signal is outputted. The diode clamps a level of the PWM signal outputted from the PWM signal terminal. The load resistance enables the PWM signal of the system to flow through the diode. The voltage level control capacitor transmits a discharged signal to the enable signal terminal of the inverter. |
