A fairly basic circuit (left as an exercise, but it's not difficult) can take the control voltage and output a constant current which is proportional to the voltage.

一个相当基础的电路(留作练习，不过并不难)处理控制电压并输出与电压成比例的恒流。

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Between 1950 and 1975, three out of every four patents in the circuit courts were ruled invalid or not infringed.

在1950年至1975年间，在巡回法院，每四起专利诉讼中有三起被判无效或未侵权。

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These films may not make the art-house circuit in America, but for this cinephile at least, they are funny and sophisticated and stand head and shoulders above most mainstream Hollywood films.

在美国此类电影可能不会公开放映，但至少在影迷的心中，它们诙谐幽默，意味悠长，是好莱坞主流影片所望尘莫及的。

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Singapore makes lots of other electronics devices: printers, CD-ROM drives, DVD drives and printed circuit boards -- not to mention DRAMs (memory chips) and the sound cards and graphics cards found in PCs.

CNN: ASIANOW - Asiaweek | Business | Short Circuits

Why not increase the dialogue and short-circuit the cycles of frustration?

FORBES: Does the Budgeting Process Drive You Batty?

Alonso lost vital time and gave up on the lap and he could not set a quick-enough time on his final circuit to go through.

BBC: Ferrari will bounce back, says Fernando Alonso