Illustrate breakpoint analysis, Electrical Engineering

Q. Illustrate Breakpoint Analysis?

When a circuit consists of two or more ideal diodes, it will have several distinct operating conditions resulting from the off and on states of the diodes. A systematic way of finding those operating conditions is the method of breakpoint analysis. For a two-terminal network containing resistors, sources, and N ideal diodes, and driven by a source voltage v, the i-v characteristic will in general consist of N + 1 straight-line segments with N breakpoints. The i-v curve can be constructed by following these steps:

1. For v →∞, determine the states of all diodes, and write i in terms of v; do the same for v →-∞.

2. With one diode to be at its breakpoint (i.e., having zero voltage drop and zero current), find the resulting values of i and v at the terminals; do the same for each of the other diodes.

3. Plot the i-v breakpoints obtained from step 2; connect them with straight lines and add the end lines found in step 1.

Note that in step 2, if two or more diodes are simultaneously at breakpoint conditions, the numbers of breakpoints and line segments of the i-v curve are correspondingly reduced.

Posted Date: 6/26/2013 2:16:14 AM | Location : United States







Related Discussions:- Illustrate breakpoint analysis, Assignment Help, Ask Question on Illustrate breakpoint analysis, Get Answer, Expert's Help, Illustrate breakpoint analysis Discussions

Write discussion on Illustrate breakpoint analysis
Your posts are moderated
Related Questions
What do you understand by DB assembler directive?   DB (Define Byte): The DB directive explains by a byte-type variable (that is a variable that occupies one byte of memo

Q. Define waves and transmission lines? In basic circuit theory we neglect the effects of the finite time of transit of changes in current and voltage and the finite distances

Define Spectrum of Real Signals? In the real world, we rarely come throughout a pure sine wave. Typical signals have a wide spectrum as displayed in the above diagram. Informat

What is the difference between the shifts and rotate instructions? A rotate instruction is a closed loop instruction. That is, the data moved out at single end is put back in a

Define Multiple Inputs - Control System When there is much more than one input to a system, the superposition principle can be employed. This is that: The response to variou

Q. Show a block diagram of a 4-bit, parallel-input shift-right register and brie?y explain its operation.

Q. Explain working of Digital Process Control? Figure shows a block diagram for microcomputer-based control of a physical process, such as a chemical plant. A slight variation

what is serveces of operating system?

Compute the Fourier Transform of the following function: f(x) = exp( - x 2 /(2σ 2 )) cos (2πx/k) where σ and k are constants. What is the minimum sampling rate required

Q. In a depletion MOSFET for which V P = 3 V and I DSS = 11mA, the drain current is 3mA when v DS is set at the largest value that will maintain ohmic region operation. Find v G