
laboratory equipment - Electrical and Computer Engineering
... produce an average value direct current (DC) voltage. On the front panel, you will find controls for operating this instrument in series, parallel, and independently. Record the difference between each function. Note the fixed 5 v DC output on the bottom right. This very useful in digital circuits w ...
... produce an average value direct current (DC) voltage. On the front panel, you will find controls for operating this instrument in series, parallel, and independently. Record the difference between each function. Note the fixed 5 v DC output on the bottom right. This very useful in digital circuits w ...
XLP nanoWatt Microcontrollers - Home
... Used when shorter sleep times and very short wakeup times are required. ADC (with own RC oscillator) and comparators may be used during sleep ...
... Used when shorter sleep times and very short wakeup times are required. ADC (with own RC oscillator) and comparators may be used during sleep ...
Summer Physics 123: Homework 3: Bipolar Transistors I Contents 1
... What power is wasted in the two cases? Wasted power is power that doesn’t get dissipated in the load. Assume that VCE−saturation is about 0.2V. Remember to include power in the base resistor. Remember, power dissipated in the transistor comes from two places: The current from Base to Emitter (times ...
... What power is wasted in the two cases? Wasted power is power that doesn’t get dissipated in the load. Assume that VCE−saturation is about 0.2V. Remember to include power in the base resistor. Remember, power dissipated in the transistor comes from two places: The current from Base to Emitter (times ...
T - Courses
... it is displayed the same way each time it sweeps across the screen. By “the same way”, we mean that it starts at the same point every time. If the triggering is not correct, the image looks garbled , like it is “running” across the screen. Try adjusting the trigger level, and see what happens. ...
... it is displayed the same way each time it sweeps across the screen. By “the same way”, we mean that it starts at the same point every time. If the triggering is not correct, the image looks garbled , like it is “running” across the screen. Try adjusting the trigger level, and see what happens. ...
EEEE 482 Lab0_Rev2015_1 - RIT
... Build the circuit of Figure 1 using your designed resistor values. Use a signal frequency of 10 kHz, and initial amplitude of 100 mV to measure your voltage gain. You will likely need to increase the amplitude of the input signal in order to confirm that you can accommodate the required amount of vo ...
... Build the circuit of Figure 1 using your designed resistor values. Use a signal frequency of 10 kHz, and initial amplitude of 100 mV to measure your voltage gain. You will likely need to increase the amplitude of the input signal in order to confirm that you can accommodate the required amount of vo ...
Using a Source Measure Unit as a Device Power Supply for
... Undesired voltage or current overshoot may damage a valuable DUT. Conventional slow voltage and current clamp protection using software feedback cannot provide a real protection for high speed semiconductor devices. So, a SMU with a fast responding clamp circuit is would be a critically important me ...
... Undesired voltage or current overshoot may damage a valuable DUT. Conventional slow voltage and current clamp protection using software feedback cannot provide a real protection for high speed semiconductor devices. So, a SMU with a fast responding clamp circuit is would be a critically important me ...
D802A/D802AA M - 深圳市天成音电子科技有限公司
... For general LED lighting application, PFC becomes a necessary factor in order to meet the emergent international standard of solid state lighting. The following example as shown in Fig. 2 can explain it in more details where Rsense is connected between Pin 8, Rosc, and Pin 4, GATE to set D802A to op ...
... For general LED lighting application, PFC becomes a necessary factor in order to meet the emergent international standard of solid state lighting. The following example as shown in Fig. 2 can explain it in more details where Rsense is connected between Pin 8, Rosc, and Pin 4, GATE to set D802A to op ...
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 ...
... 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 ...
Quad Digital Power Supply Manager with Powerful GUI Speeds
... MILPITAS, CA – February 21, 2012 – Linear Technology Corporation introduces the LTC2974 power supply manager with EEPROM for complete digital management of power supply systems with four or more power rails. The LTC2974 utilizes an I2C interface and PMBus command set to monitor and control positive ...
... MILPITAS, CA – February 21, 2012 – Linear Technology Corporation introduces the LTC2974 power supply manager with EEPROM for complete digital management of power supply systems with four or more power rails. The LTC2974 utilizes an I2C interface and PMBus command set to monitor and control positive ...
M8100 Synchroscope
... illuminated indication of the phase and frequency difference between voltages on two separate AC systems, e.g. a generator and a busbar. The M8100 will also indicate whether or not the two systems are on voltage. The M8100 is also available in a version with a built-in relay for automatic closure of ...
... illuminated indication of the phase and frequency difference between voltages on two separate AC systems, e.g. a generator and a busbar. The M8100 will also indicate whether or not the two systems are on voltage. The M8100 is also available in a version with a built-in relay for automatic closure of ...
ABB industrial drives - ACS880, single drives
... and fans. The drive configuration contains a rectifier, DC link and an inverter, all built into a compact cabinet. The features and options include extended inputs and outputs, fieldbus options, du/dt filtering, EMC filtering, a brake resistor, fuses and a main switch. Induction motors, synchronous ...
... and fans. The drive configuration contains a rectifier, DC link and an inverter, all built into a compact cabinet. The features and options include extended inputs and outputs, fieldbus options, du/dt filtering, EMC filtering, a brake resistor, fuses and a main switch. Induction motors, synchronous ...
hw11
... (when neither the input voltages nor the output voltage are changing with time) due to transistor off-state leakage current IOFF, i.e. the current which flows when |VGS| = 0V and |VDS| is greater than zero. To reduce this “standby” power consumption, low IOFF is desirable. At the same time, high tra ...
... (when neither the input voltages nor the output voltage are changing with time) due to transistor off-state leakage current IOFF, i.e. the current which flows when |VGS| = 0V and |VDS| is greater than zero. To reduce this “standby” power consumption, low IOFF is desirable. At the same time, high tra ...
S4624 npmxxx Reactive Power
... can be extracted from it. In a circuit where there is both inductive and capacitive impedances the combination of a lagging and leading current waveforms will tend to cancel each other out. Thus the reactive power in an inductive circuit, which is that most commonly found in industry and commerce, c ...
... can be extracted from it. In a circuit where there is both inductive and capacitive impedances the combination of a lagging and leading current waveforms will tend to cancel each other out. Thus the reactive power in an inductive circuit, which is that most commonly found in industry and commerce, c ...
How Electrical Interference can cripple your Control System
... pick-up of magnetically induced voltages (reduction of mutual inductance M). When you have taken all the above measures you could still be left with some unwanted voltage, effectively in series with the signal. This is called Series Mode interference and is usually ac. Occasionally it could come in ...
... pick-up of magnetically induced voltages (reduction of mutual inductance M). When you have taken all the above measures you could still be left with some unwanted voltage, effectively in series with the signal. This is called Series Mode interference and is usually ac. Occasionally it could come in ...
Caro Prof
... Consider again example from past class. There are many ways to solve it. One way is a general, systematic approach involving 4 eqs for the 4 KVLs, 4 eqs for the 4 resistances, and 4 eqs for the 4 sources. This 12 eqs system can easily be written in an Ax=b format. A and b are sparse. Other ways to s ...
... Consider again example from past class. There are many ways to solve it. One way is a general, systematic approach involving 4 eqs for the 4 KVLs, 4 eqs for the 4 resistances, and 4 eqs for the 4 sources. This 12 eqs system can easily be written in an Ax=b format. A and b are sparse. Other ways to s ...
title: a novel variable speed wind energy using dc generator
... We know the electrical power is generated by using wind energy to drive a wind turbine .due to their tremendous applications and advantages. For example low volume, low weight, and elimination of gearbox. In this paper , a new wind energy conversion system(WECSs) with DC generator, MPPT, and a new s ...
... We know the electrical power is generated by using wind energy to drive a wind turbine .due to their tremendous applications and advantages. For example low volume, low weight, and elimination of gearbox. In this paper , a new wind energy conversion system(WECSs) with DC generator, MPPT, and a new s ...
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)