ammeter

A shunt ammeter can be modeled as a voltmeter with a resistor across the input..分流型安培计可以看成是在其输入端跨接了电阻器的电压表。

If the component or material breaks down, all the voltage would be applied to the ammeter's input, possibly destroying it..如果元件或材料发生击穿，全部电压都会加到安培计的输入端，从而可能将其损坏。

The effects of input capacitance on current measurements using a shunt type ammeter (Figure 2-49) are similar to those for voltage measurements..使用分流型安培计（图2-49）时，输入电容对电流测量的影响与电压测量时类似。