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TP_101.01_Short Circuit impedance with Midas_1110
TP_101.01_Short Circuit impedance with Midas_1110

... The short-circuit impedance (Zshort-circuit) is defined as the impedance corresponding to the voltage (Ucc) that must be connected to one pair of terminals of a transformer, with terminals of other side shorted, which causes rated current (Irated) to flow on the two sides of the transformer. ...
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... measurements to 1000 A but has an over-range capability of up to 2000 A. As the clamp incorporates Hall Effect technology it can measure d.c. currents as well as a.c. currents. Additional features are the peak hold button and the frequency counter which will measure frequencies between 20 Hz and 10 ...
Experiment 3 The Wheatstone Bridge
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... 3. The current is numerically the voltage of the source divided by the __________ resistance of the circuit (Ohms law). 4. Ohms law applies separately to each device—the voltage drops across ________ device depends directly on its (each device) resistance. 5. The sum of the individual voltage drops ...
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... When solving circuits with one energy storage element, the Thevenin or Norton equivalent circuit can be found with respect to the inductor or capacitor terminals so the equivalent circuit has the same form as the preceding examples. This technique can simplify some circuit problems. But the most gen ...
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... Which it is good to measuring, because generally rechargeable battery have voltage of 1.2V, when lower than 1.1V should re charge again. (In case the Ni-MH rechargeable battery only) But when voltage over 1.5V is fully can use them. Understand the voltmeter before! First of all, we set range of mult ...
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... Keep in mind: current CAN flow through a battery either direction. If it flows from the - end to the + end, the battery is discharging: chemical energy is changing into electrical energy (electrical power added P= IV). If it flows the other way, the battery is charging: in this case, something else ...
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... ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein. SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction wi ...
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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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