Changes in the input voltage lower the barrier and increase current flow in transistors, just as adding an enzyme to a chemical reaction speeds it up.

改变输入电压能降低屏障并增加晶体管电流，正如加入酶使化学反应加速一样。

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Increasing the input signal to the amplifier results in a corresponding increase in output current to the valve solenoid.

增加放大器地输入信号会导致输出到阀电磁铁的电流相应的增加。

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The Council will inform and provide advice to the President and other senior U.S. officials on U.S. global development policies and practices, support new and existing public-private partnerships, and increase awareness and action in support of development by soliciting public input on current and emerging issues in the field of global development.

WHITEHOUSE: FACT SHEET: The President��s Global Development Council