文化常识〖专项突破〗 36. 下列有关古代文化常识的表述,不正确的一项是( )(3分) A. 商、中国古代五音中的商声和,此处泛指曲调,五音指的是宫、商、角、徵、个音阶。 B. “兵部尚书”,是六部尚书之一,主要负责兵部的文秘工作,兼有参谋职能,但是没有实权。 C. 杀青,古人在竹简上写字,用火烤去竹简的水分,以便书写和防虫蛀,这道工序称为杀青。后来泛指书籍定稿。 D. 受禅:上古时期的禅让制度,最早记载于《尚书》之中。后来中国的帝王更替,也有以受禅之名,行夺权之实的。
【单选题】In this way it is much faster to construct working circuits as it is possible to design the circuit and optimize its operationbefore it is even built. By doing this, electronics design can be much fas...
【单选题】Design this circuit for a voltage gain of 10. You have to calculate the value of resistor RD and RS. It is desired that the transistor operate with a relatively high value of gm. For this device, a hi...