3.8.1 对相控触发电路的基本要求 3.8.2 控制角a 的移相控制方法 3.8.3 相控触发电路的同步方式及输出

S14-2 Exponential Fourier series f(t)=+ cosot+a2 cos 2ot+.] sinot+ b2 sin

If a positive current is flowing into the(+) end of the current coil while the(+) terminal of the voltage coil is positive with respect to the unmarked end, an upscale reading is obtained

复习思考题1.2.2 (1) (2)电压增益为1是指A=1

共集电路如图5―13(a)所示。这里，我们有意将基 区体电阻rbb′拉出来，并将Cb′c及Cb′e这两个对高频响应 有影响的电容标于图中。与共射电路对比，我们有理 由说，共集电路的高频响应比共射电路要好得多，即 f H(CC)>>f H(CE)

Data Acquisition System Considerations Multiplexing Filtering Considerations for Data Acquisition Systems SHA and ADC Settling Time Requirements in Multiplexed Applications Complete Data Acquisition Systems on a Chip Multiplexing into Sigma-Delta ADCs Simultaneous Sampling Systems

Three-phase sources have three Q terminals called the line terminals(a, b,c). + Neutral connection--n an b+V n bn Balanced three-phase sources may

Frequency characteristics(Xi, xc,x,z, y, o vs o Z=R+A=R+(L+Xc)=R+ilo I

Let us now define resonance. In a two-terminal electrical network containing at least one inductor and one capacitor, resonance is the condition which exists when the input impedance of the network is purely resistive

1､一位二进制数值比较器 讨论：A和B相比较的情况有三种可能 在一些数字系统中,经常要求比较两个数字的大小。 为完成这一功能所设计的这种电路称为数值比较器