“transconductance(symbol: gm)”的概念、定义、翻译、参考文献-科学参考

transconductance(symbol: gm)

Electronics and Electrical Engineering

The ratio of output current of a circuit or network to its input voltage, when both are real. This is also the small-signal gain of a transistor:
$g_{m} = \frac{\partial I_{out}}{\partial V_{in}}$
where the output current is the drain or collector current, and the input voltage is the gate-source or base-emitter voltage, for field-effect transistors and bipolar junction transistors, respectively. The symbol g_m is derived from the earlier term for transconductance, mutual conductance.

单词	transconductance(symbol: gm)
释义	transconductance(symbol: gm) Electronics and Electrical Engineering The ratio of output current of a circuit or network to its input voltage, when both are real. This is also the small-signal gain of a transistor: $g_{m} = \frac{\partial I_{out}}{\partial V_{in}}$ where the output current is the drain or collector current, and the input voltage is the gate-source or base-emitter voltage, for field-effect transistors and bipolar junction transistors, respectively. The symbol g_m is derived from the earlier term for transconductance, mutual conductance.
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