Diode forward drop 二极管正向压降
At the same instant, Q3 sources current into R4 through D1, thereby pulling the voltage on R4 to a diode drop below the supply voltage.
与此同时,Q3的源电流通过D1流到R4,从而拉动R4的电压,使二极管电压降到低于电源。
To avoid imprecise voltage control due to varying diode drop, the sample is taken from the battery side, even if this means a very small power waste.
以避免由于不同的二极管的压降的不精确电压控制,样品取自在电池的一侧,即使这意味着一个非常小的电力浪费。
The Source-Measure Unit can also test other diode parameters, including forward voltage drop and breakdown voltage.
源-测量单元还可以测量其它的二极管参数,包括正向电压降和击穿电压。
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