百度试题 题目In a diode, current flows in ()direction across the junction. A.only one B.two C.three D.all of above 相关知识点: 试题来源: 解析 A 反馈 收藏
The voltage with reverse biasingdoesn't cause any appreciable currentto flow. When the voltage is applied in the opposite direction across the diode, the depletion region shrinks. ... The current is easily flowing through the circuit in forward biasing, whereas reverse bias does not allow the c...
Further complicating matters , electricity flows through the grid primarily asalternating current. 如果发电太慢,系统管理者就必须削减负荷,这麽一来就会造成停电. 期刊摘选 This type of MP 3 player cannot be connected toalternating current. 这款MP3播放机不可以直接插交流电使用. ...
1.The calculation results of DC currents through transformer neutrals of HVDC system operated in monopole-ground return mode with the influence of sea considered are evidently different from those calculated by terrestrial soil model.考虑海洋影响的直流输电单极大地运行时变压器中性点流过的直流电流与陆地土...
A safety fuse (S) is triggered by a current that flows through the diode, where the diode is arranged in a direction of conduction when the supply and reference potentials are interchanged.VEIT, CLAUDIUSWEISS, WERNER
The Diode As stated, the current flowing through a diode can only go in one direction, and we call this state forward-bias. Since the current can only flow in one direction (forward-bias), we unofficially think of diodes as one-way electronic valves. If the voltage across a diode is ...
The ionic current through a conical nanopore at a negative applied voltage bias differs from that at a positive applied voltage bias, implying that ion transport is preferential in one direction. It is widely noticed that when the Debye length is comparable to the diameter of a conical nanopore...
The crystal axis direction along which nearest neighboring atoms in a single crystal constituting the crystalline material are arranged and the electric current direction through the wiring are crossed with each other at an angle of 22.5° or less....
As before, as shown in Figure 6.29, a fixed d.c. voltage is provided through an uncontrolled diode bridge rectifier. This voltage is converted to a constant current source with the help of a large series inductor in the d.c. link. The purpose of this inductor is to provide a near-...
A basic current amplifier circuit. All of the current that leaves the source must flow through resistor R2, since we know that no current flows in or out of the op amp input (except for bias current). The current flowing through R2 produces a voltage drop that is determined by the value...