常見例句雙語例句For example, choosing the negative rail as the ground reference may optimize the dynamic range of an op amp whose OUTPUT is designed to swing to 0V.例如，選擇負(fù)軌作爲(wèi)地蓡考也許能夠優(yōu)化一個輸出可以至0運放的動態(tài)範(fàn)圍。 返回 range of ground swing