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關(guān)注:1
2013-05-23 12:21
求翻譯:So as to measure the small-signal total input impedance of the converter, the linear ampli?er is set up to supply a small sinusoidal voltage (amplitude of 10 V) with a programmable frequency superposed on a dc voltage of 230 V.是什么意思?![]() ![]() So as to measure the small-signal total input impedance of the converter, the linear ampli?er is set up to supply a small sinusoidal voltage (amplitude of 10 V) with a programmable frequency superposed on a dc voltage of 230 V.
問(wèn)題補(bǔ)充: |
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2013-05-23 12:21:38
以測(cè)量小信號(hào)轉(zhuǎn)換器的總輸入阻抗,線性放大器提供一個(gè)小的正弦電壓(10 V振幅)230直流電壓上疊加一個(gè)可編程頻率訴
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2013-05-23 12:23:18
正在翻譯,請(qǐng)等待...
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2013-05-23 12:24:58
以便測(cè)量交換器的弱信號(hào)總輸入阻抗,線性ampli?唔被設(shè)定小正弦電壓(高度10 V)把一個(gè)可編程序的頻率供給重疊在直流電壓230 V。
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2013-05-23 12:26:38
從而量度的小信號(hào)總輸入阻抗的轉(zhuǎn)換器,線性的 ampli?er 設(shè)置為供應(yīng)小的正弦電壓 (10 幅 V) 可編程頻率疊加在直流電壓的 230 V。
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2013-05-23 12:28:18
正在翻譯,請(qǐng)等待...
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