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Siemens SIRIUS Relays
Siemens SIRIUS Relays

Pdf - Text of NPTEL IIT Video Lectures
Pdf - Text of NPTEL IIT Video Lectures

... and it has two brushes. So the armature makes contact with the electrical world by the means of these two brushes and the armature winding resistance is represented as an equivalent resistance R a as shown here. There is a source which is applied a source voltage which is applied and we call that on ...
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... symmetric with the two N-doped regions being the same, but actually these regions differ in their amount of doping and serve different purposes in the transistor. ...
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... • If mf is chosen as odd integer with the triangular wave synchronize with the modulating signal, then the PWM output is an odd quarter wave symmetry. • an = 0 and bn exist only for odd  vo (t )  Vn sin(no t ) n 1 ...
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... Analog to Digital converter (ADC) are the most important device to convert analog information to corresponding digital forms. ADC are commonly used in the application area of mobile phones, cameras, digital TVs etc. Flash and pipeline ADCs are often used for high speed application. The flash type is ...
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... cost [1], the U.S. Navy intends to shift from radial electric power distribution to zonal distribution in its next generation surface combatants. In this arrangement, a starboard and a port main bus supply high voltage DC power to each zone within the ship. The anticipated voltage levels range from ...
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... maximum stability and near-zero TCR. These performance characteristics are built-in for every unit, and do not rely on screening or other artificial means for uniform performance. Document No.: 63187 Revision: 01-Nov-2016 ...
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... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
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Current source



A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.
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