It can be obtained the trace to the source of large direct current with self-balancing DC comparator through self-calibration circuit, addition circuit, compare circuit and multiplication circuit etc.
介绍了用自平衡比较仪通过自校、加法、比较和乘法等校准线路实现直流大电流量值的绝对溯源。
The linear sampling circuit of direct current bus and the hysteresis voltage comparator circuit are confirmed.
确定了直流母线电压线性采样电路以及迟滞电压比较电路。
The linear sampling circuit of direct current bus and the hysteresis voltage comparator circuit are confirmed.
在电阻不变的直流电路中，电流和电压成正比。
The linear sampling circuit of direct current bus and the hysteresis voltage comparator circuit are confirmed.
在电阻不变的直流电路中，电流和电压成正比。
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