| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a voltage limiting circuit that reduces power consumption while protecting a circuit for measuring a current flowing to a load and a voltage of a switching element. <P>SOLUTION: The voltage limiting circuit 10 includes a first resistor R1, a unipolar element S0 connected to the first resistor R1, a Zener diode ZD in which the unipolar element S0 is connected in series to its cathode, and a gate of the unipolar element S0 connected to its anode, and a second resistor R2 connected in parallel to the unipolar element S0. <P>COPYRIGHT: (C)2010,JPO&INPIT |
