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關注:1
2013-05-23 12:21
求翻譯:amplifier attempts to sink current but diode prevents it (i.e., switch is off), allowing the current loop to dominate. On the other hand, when is close to , sources current through the diode to increase the gate voltage of and therefore decrease charge current . When conducts, the impedance at the gate of is low and th是什么意思?![]() ![]() amplifier attempts to sink current but diode prevents it (i.e., switch is off), allowing the current loop to dominate. On the other hand, when is close to , sources current through the diode to increase the gate voltage of and therefore decrease charge current . When conducts, the impedance at the gate of is low and th
問題補充: |
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2013-05-23 12:21:38
放大器試圖吸收電流,但二極管阻止它(即開關處于關閉狀態),使電流環路的主宰。另一方面,當接近,增加柵極電壓,從而降低充電電流通過二極管的電流源。進行時,在柵極阻抗低,電流環路的增益,因此可以忽略不計小,使電壓環路主宰充電過程。
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2013-05-23 12:23:18
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2013-05-23 12:24:58
放大器企圖下沉潮流,但二極管防止它(即,開關關閉),允許電流線圈控制。 另一方面,當緊挨,源電流通過增加門電壓并且減少充電潮流的二極管。 當品行,阻抗在門是低的因此,并且電流線圈的獲取微不足道地是小的,允許電壓圈控制充電的過程。
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2013-05-23 12:26:38
放大器嘗試沉當前但二極管可以防止它 (即,開關是關閉),允許當前循環占據主導地位。另一方面,靠近,當是當前通過增加門電壓的因此減少充電流二極管的來源。當行為,在大門口的阻抗是低和增益的當前循環是因此 negligibly 小,使得占據主導地位,充電過程電壓回路。
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2013-05-23 12:28:18
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