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MEASUREMENT AND INSTRUMENTATION BMCC 4743
MEASUREMENT AND INSTRUMENTATION BMCC 4743

PDF Version(98KB)
PDF Version(98KB)

... circuits featuring traction inverter made with all-silicon carbide (SiC), which were installed in a 1000 series urban train operated by Odakyu Electric Railway Co., Ltd. in Japan, have been verified to achieve an approximate 40-percent savings in power consumption compared to a train using conventio ...
N5 Voltage Dividers and Transistors
N5 Voltage Dividers and Transistors

... • As the light level falls the resistance across the LDR increases. • As the resistance of the LDR increases the voltage across the LDR increases. • Once the voltage across the LDR reaches the switching voltage of the transistor the transistor will with on. • When the transistor switches on the LED ...
Modelling Electricity
Modelling Electricity

ZXTN2011G 100V NPN LOW SATURATION MEDIUM POWER LOW SATURATION TRANSISTOR IN SOT223 SUMMARY
ZXTN2011G 100V NPN LOW SATURATION MEDIUM POWER LOW SATURATION TRANSISTOR IN SOT223 SUMMARY

... Fax: (49) 89 45 49 49 49 [email protected] ...
EE 101 Lab 8 A/D converter and power
EE 101 Lab 8 A/D converter and power

... For example, if a 5 kΩ resistor has 5 V across it, the current through the resistor is given by Ohm's Law: I = V/R = 5/5kΩ = 1 milliamp (mA). The power dissipated in the resistor is P = VI = 5 milliwatts (mW). The power is dissipated in the form of heat. Sometimes the conversion of electrical energy ...
Download T2400 Datasheet
Download T2400 Datasheet

... The T2400 3-Phase Dual Overcurrent Relay includes two combined overcurrent relays, designed for protection or monitoring of generators and power transmissions. A typical application is to use one of the overcurrent functions to trip the generator circuit breaker, and the other overcurrent function t ...
Voltage Drops Around Closed Loops Select Resistors Build the
Voltage Drops Around Closed Loops Select Resistors Build the

... Gustav Kirchoff (1824 – 1887) was a German physicist who made fundamental  contributions to the understanding of electrical circuits and to the science of emission  spectroscopy He showed that when elements were heated to incandescence they spectroscopy. He showed that when elements were heated to i ...
Measuring_Voltage_an..
Measuring_Voltage_an..

... The students can either set up the circuit to measure current and voltage, or the circuit can be set up for them in advance. The students connect up the voltmeter and ammeter to measure the current through the circuit and the voltage across the resistor, or observe and explain why they are set up th ...
Test Procedure for the NCL30051LEDGEVB Evaluation Board
Test Procedure for the NCL30051LEDGEVB Evaluation Board

... measure input power in watts, RMS line voltage, and power factor (PF). If the AC power source is able to measure these parameters accurately and is calibrated, the analyzer can be omitted. 3. Digital volt/amp meters to measure output current and voltage to the electronic load (internal meters in ele ...
A/D Converter and ECEbot Power
A/D Converter and ECEbot Power

... For example, if a 5 k resistor has 5 V across it, the current through the resistor is given by Ohm's Law: I = V/R = 5/5k = 1 milliamp (mA). The power dissipated in the resistor is P = VI = 5 milliwatts (mW). The power is dissipated in the form of heat. Sometimes the conversion of electrical energy ...
Ohm`s Law
Ohm`s Law

CIRCUIT FUNCTION AND BENEFITS
CIRCUIT FUNCTION AND BENEFITS

... sections are physically separated and confined to certain areas of the board. If the AD5765 is in a system where multiple devices require an AGND-to-DGND connection, the connection is to be made at one point only. The star ground point is established as close as possible to the device. The AD5765 mu ...
The Field Effect Transistor
The Field Effect Transistor

... The Field Effect Transistor This lab begins with some experiments on a junction field effect transistor (JFET), type 2N5458 and then continues with op amps using the TL082/084 dual/quad op amp chips. Details of these devices, including pin-out, can be found on the data sheets in the supplementary re ...
2009 Ismael Firas - Techniques for Low Power ASIC Design
2009 Ismael Firas - Techniques for Low Power ASIC Design

...  Reduce the voltage to Less power-hungry blocks.  Using level-shifters between blocks with different voltages.  Simple concept but complex implementation.  EDA tools helps with implementation but RTL problem appears. ...
Lab3Questions
Lab3Questions

Study Topics for Exam 3
Study Topics for Exam 3

Varistors FBMOV Datasheet
Varistors FBMOV Datasheet

... abnormal over-voltage, limited current conditions. FBMOV series devices also include a varistor series fuse which prevents the part from rupturing when subjected to high fault current (up to 200kA).The tubular fuse-like body allows for easy mechanical connection in the application. ...
Download G Line Datasheet
Download G Line Datasheet

... The G3300 Voltage Relay monitors voltage on generators, busbars or other distribution systems. The relay provides “undervoltage” and “overvoltage”, time delayed, and two individual output relays—one for each function. Basic adjustments can be done on the dials on the front panels. More configuration ...
Video Transcript - Rose
Video Transcript - Rose

... For the circuit given in this problem, we want to determine the values of R and L so that maximum power is transferred to the resistor R. In the circuit, both the independent current source and the voltage source are sinusoidal power supplies at a frequency of 1000 rad/s. Firstly, we want to convert ...
NSR05F30QNXT5G - Schottky Diode Optimized for High Frequency
NSR05F30QNXT5G - Schottky Diode Optimized for High Frequency

... backlight are generally set between 20 – 150 mA. This means that the transistor and diode need to conduct up to and above 1 A of current. If every element shrinks with exception to the diode and FET then all of this effort is for nothing. ON Semiconductor’s High Frequency optimized schottky diodes s ...
QED PROD DIRECT (DEC) 1A (Page 1)
QED PROD DIRECT (DEC) 1A (Page 1)

A Low Cost High Power, High Voltage, 150MHz Solid State Amplifier
A Low Cost High Power, High Voltage, 150MHz Solid State Amplifier

... However all was not lost. Before the advent of LDMOS, Motorola used to champion a series of VHF RF MOSFETs, the most popular of which was the MRF150 [2]. Indeed they provided an application note for building a 600W 30MHz amplifier from four such devices [3]. If these devices were available in the ea ...
Influence of Voltage Drop to Electric Drive with Induction
Influence of Voltage Drop to Electric Drive with Induction

Power Protection and Conditioning - Sola/Hevi-Duty
Power Protection and Conditioning - Sola/Hevi-Duty

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Power electronics



Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)
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