A.發(fā)散振蕩、衰減振蕩和等幅振蕩 B.發(fā)散振蕩、衰減振蕩和收斂振蕩 C.發(fā)散振蕩、衰減振蕩、收斂振蕩和等幅振蕩 D.發(fā)散振蕩、衰減振蕩、單調(diào)過(guò)程和等幅振蕩
A.被測(cè)電壓經(jīng)過(guò)t1時(shí)間積分,正比于積分器輸出電壓UA。積分器輸出電壓UA經(jīng)過(guò)t2時(shí)間反向積分,UA正比于積分時(shí)間t1,N正比于t1實(shí)現(xiàn)A/D轉(zhuǎn)換 B.被測(cè)電壓經(jīng)過(guò)t1時(shí)間積分,正比于積分器輸出電壓UA。積分器輸出電壓UA經(jīng)過(guò)t2時(shí)間反向積分,UA正比于積分時(shí)間t2,N正比于t2實(shí)現(xiàn)A/D轉(zhuǎn)換 C.被測(cè)電壓經(jīng)過(guò)t1時(shí)間積分,t1正比于積分器輸出電壓UA。積分器輸出電壓UA經(jīng)過(guò)t2時(shí)間反向積分,UA正比于積分時(shí)間t2,N正比于t2實(shí)現(xiàn)A/D轉(zhuǎn)換。 D.被測(cè)電壓經(jīng)過(guò)t1時(shí)間積分,t1正比于積分器輸出電壓UA。積分器輸出電壓UA經(jīng)過(guò)t2時(shí)間反向積分,t1正比于積分時(shí)間t2,N正比于t2實(shí)現(xiàn)A/D轉(zhuǎn)換
A.1.5倍 B.1.2倍 C.2.0倍 D.4.0倍