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31.63. Model: The battery and the connecting wires are ideal
31.63. Model: The battery and the connecting wires are ideal

... The figure shows the two circuits formed from the circuit in Figure P31.63 when the switch is open and when the switch is closed. Solve: (a) Using the rules of series and parallel resistors, we have simplified the circuit in two steps as shown in figure (a). A battery with emf E = 24 V is connected ...
series v. parallel circuits
series v. parallel circuits

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... ratings. Printed circuit boards employ surface mount technology, providing both high reliability, and small physical size of the printed circuit assemblies. The 32 bit microprocessor delivers the computing power necessary for complete three phase motor control in building automation systems. Operati ...
BAV19 / 20 / 21 Small Signal Diode B A
BAV19 / 20 / 21 Small Signal Diode B A

... the body, or (b) support or sustain life, or (c) whose be reasonably expected to cause the failure of the life failure to perform when properly used in accordance support device or system, or to affect its safety or with instructions for use provided in the labeling, can be effectiveness. reasonably ...
Electronics for Artists
Electronics for Artists

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Modular Home Testing Comparison Advantages and Disadvantages
Modular Home Testing Comparison Advantages and Disadvantages

... DUT needs to be discharged before the test is finished. Failing to do this will result in an energized panel. This is specially important if your tester does not have an automatic discharge feature. Tests DUT in One Polarity The DC test only stresses the breaker panel in one polarity, thought by som ...
Four identical strain gauges are mounted on an aluminum rod as
Four identical strain gauges are mounted on an aluminum rod as

PSPICE计算机仿真
PSPICE计算机仿真

... The initial voltage is positive at the left-most terminal of the capacitor, or bottom terminal if the part is rotated once. The initial current enters the left-most terminal of the inductor, or terminal of the inductor, or bottom terminal if the part is rotated once. ...
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262-30x Digital Panel Meter Relays
262-30x Digital Panel Meter Relays

... transformers can be used for higher levels. The 6 Amp current input range can be used direct connected for small loads, or used with 1A or 5A current transformers for larger loads. Transformer ratios can be entered to ensure the correct meter scaling. The meter also records minimums and maximums for ...
Voltage, Resistance, and Current Lab Instructions
Voltage, Resistance, and Current Lab Instructions

... For the following supply voltages, measure and record: power supply voltage, current through the resistor, and voltage across the resistor: 0.0, 2.0, 3.0, and 4.0 volts. Disconnect the supply from the circuit. What is the relationship among the current through the resistor, the resistance, and the ...
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ee120 lab prjct 1, 94

... with an LED. When the resistor and LED are connected across a power supply, the LED should light up. First you will characterize your diode by measuring the current flowing through it as a function of the voltage across it. Using MATLAB™, you will apply the method of least squares to estimate parame ...
DM5407/DM7407 Hex Buffers with High Voltage Open
DM5407/DM7407 Hex Buffers with High Voltage Open

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DM5407 Hex Buffers with High Voltage Open-Collector Outputs
DM5407 Hex Buffers with High Voltage Open-Collector Outputs

... Order Number DM5407J, DM5407W, DM7407M or DM7407N See NS Package Number J14A, M14A, N14A or W14B ...
DM5407/DM7407 Hex Buffers with High Voltage Open
DM5407/DM7407 Hex Buffers with High Voltage Open

Some basic electronics for radio
Some basic electronics for radio

Lab Writeup Diodes and AC
Lab Writeup Diodes and AC

electrical ppt - Mr. Meserve`s Class
electrical ppt - Mr. Meserve`s Class

... 120 W bulb at 120 V must be conducting 1 Amp (P = VI) Bulb resistance is then about 120 Ohms (V = IR) ...
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I·R
I·R

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Ohm`s Law
Ohm`s Law

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Chapter 22 notes
Chapter 22 notes

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Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
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