Input Module
... DC inputs, such as thumbwheel switches, can be used to enter integer values to be manipulated by the PLC. DC input cards are used for this application. Since most industrial power systems are inherently noisy, electrical isolation is provided between the input and the processor. Electromagnetic inte ...
... DC inputs, such as thumbwheel switches, can be used to enter integer values to be manipulated by the PLC. DC input cards are used for this application. Since most industrial power systems are inherently noisy, electrical isolation is provided between the input and the processor. Electromagnetic inte ...
PDF
... clock design is the IR Drop in the power supply. Figure 3 shows that IR Drop is basically due to the presence of resistance in the power distribution system. Earlier, resistance in the power grid could be safely ignored. But, in DSM, the narrow metal lines offers resistance which cannot be ignored i ...
... clock design is the IR Drop in the power supply. Figure 3 shows that IR Drop is basically due to the presence of resistance in the power distribution system. Earlier, resistance in the power grid could be safely ignored. But, in DSM, the narrow metal lines offers resistance which cannot be ignored i ...
ACNT-H790-000E Datasheet
... floating power supply (which in many applications could be the same supply that is used to drive the high-side power transistor) is regulated to 5 V using a simple threeterminal voltage regulator (U1). The voltage from the current sensing resistor, or shunt (RSENSE), is applied to the input of the A ...
... floating power supply (which in many applications could be the same supply that is used to drive the high-side power transistor) is regulated to 5 V using a simple threeterminal voltage regulator (U1). The voltage from the current sensing resistor, or shunt (RSENSE), is applied to the input of the A ...
speed
... These electronic switches can turn on and off several thousand times a second When connected to a controller/computer, one can vary the speed as well as the direction of a motor! ...
... These electronic switches can turn on and off several thousand times a second When connected to a controller/computer, one can vary the speed as well as the direction of a motor! ...
MAX2645EVKIT.pdf
... The MAX2645 RFOUT output port requires an equivalent 1.5nH of high-impedance transmission line to VCC for proper biasing and matching. This transmission line is terminated at the VCC node with a radial stub for high-frequency bypassing. This arrangement provides a high-Q, low-loss bias network used ...
... The MAX2645 RFOUT output port requires an equivalent 1.5nH of high-impedance transmission line to VCC for proper biasing and matching. This transmission line is terminated at the VCC node with a radial stub for high-frequency bypassing. This arrangement provides a high-Q, low-loss bias network used ...
Current Sensor (0222i) - CMA
... The sensor contains a sensing element and a signal-conditioning amplifier. The sensing element is a 0.4 resistor (0.3 W) connected between the red and black terminals. As the current passes through the resistor, a small potential difference can be measured across this resistor. This potential diff ...
... The sensor contains a sensing element and a signal-conditioning amplifier. The sensing element is a 0.4 resistor (0.3 W) connected between the red and black terminals. As the current passes through the resistor, a small potential difference can be measured across this resistor. This potential diff ...
LT5568-2 - GSM/EDGE Optimized, High Linearity Direct Quadrature Modulator.
... using differential baseband I and Q signals. It supports GSM, EDGE, CDMA, CDMA2000 and other systems that operate in the 850MHz to 965MHz band. It may be configured as an image reject upconverting mixer, by applying 90° phase-shifted signals to the I and Q inputs. The I/Q baseband inputs consist of v ...
... using differential baseband I and Q signals. It supports GSM, EDGE, CDMA, CDMA2000 and other systems that operate in the 850MHz to 965MHz band. It may be configured as an image reject upconverting mixer, by applying 90° phase-shifted signals to the I and Q inputs. The I/Q baseband inputs consist of v ...
DH34667671
... Fig.2.Control structure of DFIG In modern DFIG designs, the frequency converter is built by self-commutated PWMconverters, a machine- side converter, with an intermediate DC voltage link. Variable speed operation is obtained by injecting a variable voltage into the rotor at slip frequency. The injec ...
... Fig.2.Control structure of DFIG In modern DFIG designs, the frequency converter is built by self-commutated PWMconverters, a machine- side converter, with an intermediate DC voltage link. Variable speed operation is obtained by injecting a variable voltage into the rotor at slip frequency. The injec ...
... addition, the value of I, at the operating point will vary with several parameters. Among those are VBE. the voltage drop across the base-emitter junction, which itself varies with temperature; V,,, the base supply-voltage; r,, the collector-tobase resistance in a common-base circuit, and rd the col ...
Zener Effect, Voltage Regulator and Half Wave Rectifier
... breakdown voltage is a function of the doping concentrations in the n- and p-region of the pn junction. Large doping concentrations result in smaller break-down voltage. Reverse biased voltage – ET The electric field may become large enough for the covalent bond to break, causing electron-hole ...
... breakdown voltage is a function of the doping concentrations in the n- and p-region of the pn junction. Large doping concentrations result in smaller break-down voltage. Reverse biased voltage – ET The electric field may become large enough for the covalent bond to break, causing electron-hole ...
Manual CXLdp Transducer
... The CXLdp is a very stable and reliable transmitter incorporating a proven, micro-machined silicon capacitive sensor and a new, state-of-the-art application specific integrated circuit (ASIC). All calibration and temperature compensation functions are done with a microprocessor and digital routines. ...
... The CXLdp is a very stable and reliable transmitter incorporating a proven, micro-machined silicon capacitive sensor and a new, state-of-the-art application specific integrated circuit (ASIC). All calibration and temperature compensation functions are done with a microprocessor and digital routines. ...
This is a report of ACS800 Island Converter on site measurements
... Figure 2-6 Total harmonic distortion THDU of phase-to-neutral voltages, average, minimum, and maximum values during one minute sampling period. ...
... Figure 2-6 Total harmonic distortion THDU of phase-to-neutral voltages, average, minimum, and maximum values during one minute sampling period. ...
FDFM2N111 Integrated N-Channel PowerTrench MOSFET and Schottky Diode
... Integrated N-Channel PowerTrench® MOSFET and Schottky Diode General Description ...
... Integrated N-Channel PowerTrench® MOSFET and Schottky Diode General Description ...
Pass-Transistor Logic
... Pass transistors require lower switching energy to charge up a node, due to the reduces voltage swing. The output node charges from 0 -> Vdd-Vtn, and the energy drawn from the power supply for charging the output of a pass transistor is given by CL.Vdd(Vdd-Vtn ) While lower switching power is consum ...
... Pass transistors require lower switching energy to charge up a node, due to the reduces voltage swing. The output node charges from 0 -> Vdd-Vtn, and the energy drawn from the power supply for charging the output of a pass transistor is given by CL.Vdd(Vdd-Vtn ) While lower switching power is consum ...
Designing Efficient Fans for Electronics Cooling Applications
... in magnetic hysteresis losses which, combined with motor iron losses, can reduce overall fan efficiency by 5 to 15 %. As an example, Figure 2 compares the phase voltage and current waveforms for a fan operating under natural commutation and under PWM, wh ile del ivering the same air performance. By ...
... in magnetic hysteresis losses which, combined with motor iron losses, can reduce overall fan efficiency by 5 to 15 %. As an example, Figure 2 compares the phase voltage and current waveforms for a fan operating under natural commutation and under PWM, wh ile del ivering the same air performance. By ...
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)