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有一題如下 An Amplifier with inverting circuit intended for very-high frequency operation yet characterized by a single-pole roll-off,has ft=100MHz and Ao=20v/v. For a design in which theh th actual(rather than the nominal) closed-loop gain is -10v/v. What 3db frequency results? 請問各位這題如何解呢? 感謝 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 118.167.232.143
hsuan0425:有答案嗎? 我不確定我對不對 02/04 12:44
hsuan0425:看來我算的不對 另待高手解答 02/04 13:31
msu:我應該會了 感謝^^ 02/04 13:46
hsuan0425:所以過程是什麼? 02/04 13:48
winer8:利用A0*W3dbH=Wt W3dbH*(1+Aβ) 應該是這樣吧 02/07 02:07