
LM137QML 3-Terminal Adjustable Negative
... LM137QML 3-Terminal Adjustable Negative Regulators 1 Features ...
... LM137QML 3-Terminal Adjustable Negative Regulators 1 Features ...
S280-17-1 (Discontinued Product)
... CAUTION: Equipment Misoperation. Do not connect this control to an energized recloser until all control settings have been properly programmed and verified. Refer to the programming information for this control. Failure to comply can result in control and recloser misoperation, equipment damage, and ...
... CAUTION: Equipment Misoperation. Do not connect this control to an energized recloser until all control settings have been properly programmed and verified. Refer to the programming information for this control. Failure to comply can result in control and recloser misoperation, equipment damage, and ...
Analog Interfacing Networks for DAC348x and
... that limits the output power. R3 can also interact with the input capacitance of the modulator to create rolloff, which limits the signal bandwidth. Both outcomes may impact the overall system performance. Overcome these limitations by placing pseudo-DC capacitors, such as C1, in parallel to series ...
... that limits the output power. R3 can also interact with the input capacitance of the modulator to create rolloff, which limits the signal bandwidth. Both outcomes may impact the overall system performance. Overcome these limitations by placing pseudo-DC capacitors, such as C1, in parallel to series ...
Production of Electricity from Proteins Using a Microbial Fuel Cell
... 1:4 dilution) on the basis of protein concentration, BOD, COD, and TOC. 2005b), although an amino acid was also used in one study (Logan et al., 2005). While power has been generated from wastewaters that contained protein (e.g., Liu et al., 2004), power generation was not shown to be directly conne ...
... 1:4 dilution) on the basis of protein concentration, BOD, COD, and TOC. 2005b), although an amino acid was also used in one study (Logan et al., 2005). While power has been generated from wastewaters that contained protein (e.g., Liu et al., 2004), power generation was not shown to be directly conne ...
workshop 2016
... Flat top on voltage difficult to achieve many iterations on changing tuning elements on each switch Flat top only really perfect at nominal voltage Had some issues with switch units when at nominal voltage Beware if you have to increase charging voltage to keep performance Some switch units may not ...
... Flat top on voltage difficult to achieve many iterations on changing tuning elements on each switch Flat top only really perfect at nominal voltage Had some issues with switch units when at nominal voltage Beware if you have to increase charging voltage to keep performance Some switch units may not ...
100 - 400 Amps, 600 VAC
... interlocked main contacts with break before make design for fast, positive connections. • Rated for all classes of load, 100% equipment rated, both inductive and resistive with no derations. • 3 and 4 Pole 600 VAC contactors. • 160 millisecond transfer time. ...
... interlocked main contacts with break before make design for fast, positive connections. • Rated for all classes of load, 100% equipment rated, both inductive and resistive with no derations. • 3 and 4 Pole 600 VAC contactors. • 160 millisecond transfer time. ...
HML110 Converter - Liquid Controls
... The integrity of the converter’s housing (this must not have dents or other damage that may compromises it’s hermetical sealing) The tightening of the sealing elements (cable glands, covers, etc.) The integrity of the front panel (display and keyboard), any damage may compromise the equipment sealin ...
... The integrity of the converter’s housing (this must not have dents or other damage that may compromises it’s hermetical sealing) The tightening of the sealing elements (cable glands, covers, etc.) The integrity of the front panel (display and keyboard), any damage may compromise the equipment sealin ...
MAX1181 Dual 10-Bit, 80Msps, 3V, Low-Power ADC General Description
... track-and-hold (T/H) inputs, driving two pipelined, ninestage ADCs. The MAX1181 is optimized for low-power, high-dynamic performance applications in imaging, instrumentation, and digital communication applications. The MAX1181 operates from a single 2.7V to 3.6V supply, consuming only 246mW, while d ...
... track-and-hold (T/H) inputs, driving two pipelined, ninestage ADCs. The MAX1181 is optimized for low-power, high-dynamic performance applications in imaging, instrumentation, and digital communication applications. The MAX1181 operates from a single 2.7V to 3.6V supply, consuming only 246mW, while d ...
Characterization of the Power Coefficient of AC
... Often a laboratory will choose not to characterize its equipment for each of the influence factors. For example, the temperature coefficient of a resistor could be characterized and corrected for the current ambient temperature. Or the laboratory may decide to look at the range of temperatures expec ...
... Often a laboratory will choose not to characterize its equipment for each of the influence factors. For example, the temperature coefficient of a resistor could be characterized and corrected for the current ambient temperature. Or the laboratory may decide to look at the range of temperatures expec ...
"The design of sigma-delta modulation analog-to-digital converters,"
... need for high-resolution analog-to-digital (A/D) converters that can be integrated in fabrication technologies optimized for digital circuits and systems. However, the same scaling of VLSI technology that makes possible the continuing dramatic improvements in digital signal processor performance als ...
... need for high-resolution analog-to-digital (A/D) converters that can be integrated in fabrication technologies optimized for digital circuits and systems. However, the same scaling of VLSI technology that makes possible the continuing dramatic improvements in digital signal processor performance als ...
Overcurrent protection in Low Voltage Electrical Circuits
... “Protection in accordance with this clause does not ensure complete protection in certain cases, for example against sustained overcurrents less than I2 nor will it necessarily result in an economic solution. Therefore it is assumed that the circuit is so designed that small overloads of long durati ...
... “Protection in accordance with this clause does not ensure complete protection in certain cases, for example against sustained overcurrents less than I2 nor will it necessarily result in an economic solution. Therefore it is assumed that the circuit is so designed that small overloads of long durati ...
Rate Gyro Inputs - US Dynamics Corporation
... The US Dynamics miniature gyroscope output generator, also known as a pickoff, generates a user output signal indicating the position of the gyro’s gimbal, usually in terms of millivolts per (angular) degree of gimbal rotation. All US Dynamics miniature gyroscope pickoff arrangements are implemented ...
... The US Dynamics miniature gyroscope output generator, also known as a pickoff, generates a user output signal indicating the position of the gyro’s gimbal, usually in terms of millivolts per (angular) degree of gimbal rotation. All US Dynamics miniature gyroscope pickoff arrangements are implemented ...
Teaching Calculation of Transformer Equivalent Circuit Parameters
... computer-controlled digital voltmeters, current measuring shunts, and/or digital ammeters of appropriate accuracy are commonly used for cold-resistance measurements and in connection with temperature-rise determinations. To use this method, the following steps should be taken Measurement is made wit ...
... computer-controlled digital voltmeters, current measuring shunts, and/or digital ammeters of appropriate accuracy are commonly used for cold-resistance measurements and in connection with temperature-rise determinations. To use this method, the following steps should be taken Measurement is made wit ...
Australian Curriculum Year 9 Science sample assessment
... By the end of Year 9, students explain chemical processes and natural radioactivity in terms of atoms and energy transfers and describe examples of important chemical reactions. They describe models of energy transfer and apply these to explain phenomena. They explain global features and events in t ...
... By the end of Year 9, students explain chemical processes and natural radioactivity in terms of atoms and energy transfers and describe examples of important chemical reactions. They describe models of energy transfer and apply these to explain phenomena. They explain global features and events in t ...
Title Design of a single ultra-low-loss magnetic ballast for a wide
... vlamp = Ri + Vele [from (9)] and the lamp current by solving (16). The instantaneous lamp power is the product of the lamp voltage and lamp current. After the time-stepping procedure completes one full mains cycle, the average lamp power can be determined for each pair of the LC values. These values ...
... vlamp = Ri + Vele [from (9)] and the lamp current by solving (16). The instantaneous lamp power is the product of the lamp voltage and lamp current. After the time-stepping procedure completes one full mains cycle, the average lamp power can be determined for each pair of the LC values. These values ...
Direct Torque Control of Permanent Magnet Synchronous Motor
... irect Torque Control is one of the high performance control strategies designed for AC machines in 1980s. the DTC is implemented by selecting proper voltage space vector (VSV) according to the switching status of the inverter which depends upon the error values between the reference flux linkage and ...
... irect Torque Control is one of the high performance control strategies designed for AC machines in 1980s. the DTC is implemented by selecting proper voltage space vector (VSV) according to the switching status of the inverter which depends upon the error values between the reference flux linkage and ...
ADL5801 数据手册DataSheet 下载
... The ADL5801 includes a double-balanced active mixer with a 50 Ω input impedance and 250 Ω output impedance. In addition, the ADL5801 integrates a local oscillator (LO) amplifier and an RF power detector that can be used to optimize the mixer dynamic range. The RF and LO are differential, providing m ...
... The ADL5801 includes a double-balanced active mixer with a 50 Ω input impedance and 250 Ω output impedance. In addition, the ADL5801 integrates a local oscillator (LO) amplifier and an RF power detector that can be used to optimize the mixer dynamic range. The RF and LO are differential, providing m ...
Digitally Isolated 2-Channel, Wide AC/DC Binary Input Module (Rev
... • Single-point indication: Each incoming or outgoing input signal causes data to be entered in the event buffer and the process image to be updated. • Transient indication: Each change in the input signal causes the process image to be updated. However, only an incoming input signal causes data to b ...
... • Single-point indication: Each incoming or outgoing input signal causes data to be entered in the event buffer and the process image to be updated. • Transient indication: Each change in the input signal causes the process image to be updated. However, only an incoming input signal causes data to b ...
Merlin 350KW-400KW Large Portable Load Bank
... be done by trained personnel. It is one of the most critical factors involved in safe operation. The Load Bank must be positioned and installed according to large airflow requirements. Never point the exhaust at a nearby surface or object which may be adversely affected by high temperature. Never op ...
... be done by trained personnel. It is one of the most critical factors involved in safe operation. The Load Bank must be positioned and installed according to large airflow requirements. Never point the exhaust at a nearby surface or object which may be adversely affected by high temperature. Never op ...
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)