Transient Voltage Suppressors SA5V0(C)A - SA170(C)A
... cause the failure of the life support device or system, or to affect its sustain life, and (c) whose failure to perform when properly used in safety or effectiveness. accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the us ...
... cause the failure of the life support device or system, or to affect its sustain life, and (c) whose failure to perform when properly used in safety or effectiveness. accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the us ...
115C and 117C
... The bar graph is disabled when measuring capacitance. In frequency, the bar graph and range annunciator indicates the underlying voltage or current up to 1 kHz. The number of segments indicates the measured value and is relative to the full-scale value of the selected range. In the 60 V range, for e ...
... The bar graph is disabled when measuring capacitance. In frequency, the bar graph and range annunciator indicates the underlying voltage or current up to 1 kHz. The number of segments indicates the measured value and is relative to the full-scale value of the selected range. In the 60 V range, for e ...
Carbon nanotube memory devices of high charge storage stability
... carbon nanotubes 共SWCNTs兲, with a diameter in the nanometer range and a length of several micrometers, are especially attractive for that purpose due to their electronic, mechanical, and chemical properties.6 To date, a number of molecular devices have been realized with SWCNTs, including fieldeffec ...
... carbon nanotubes 共SWCNTs兲, with a diameter in the nanometer range and a length of several micrometers, are especially attractive for that purpose due to their electronic, mechanical, and chemical properties.6 To date, a number of molecular devices have been realized with SWCNTs, including fieldeffec ...
Three-phase Matrix Converter Applied to Wind Energy Conversion
... power from AC source and converts it to another AC system with different amplitude and frequency. The reduction in the number of switches provides more compact than the traditional converter. Since it has only one power stage, there is no need for the bulky and lifetime limited energy-storing electr ...
... power from AC source and converts it to another AC system with different amplitude and frequency. The reduction in the number of switches provides more compact than the traditional converter. Since it has only one power stage, there is no need for the bulky and lifetime limited energy-storing electr ...
Minariks DC Drives - XP-DC Series - User Manual
... This drive is isolated from earth ground. To prevent the risk of injury or fatality, avoid direct contact with the printed circuit board or with circuit elements. Do not disconnect any of the motor leads from the drive unless power is removed. Opening any one motor lead may destroy the drive. This d ...
... This drive is isolated from earth ground. To prevent the risk of injury or fatality, avoid direct contact with the printed circuit board or with circuit elements. Do not disconnect any of the motor leads from the drive unless power is removed. Opening any one motor lead may destroy the drive. This d ...
AD7660 数据手册DataSheet下载
... straight binary; when LOW, the MSB is inverted resulting in a twos complement output from its internal shift register. Serial/Parallel Selection Input. When LOW, the Parallel Port is selected; when HIGH, the Serial Interface Mode is selected and some bits of the DATA bus are used as a Serial Port. B ...
... straight binary; when LOW, the MSB is inverted resulting in a twos complement output from its internal shift register. Serial/Parallel Selection Input. When LOW, the Parallel Port is selected; when HIGH, the Serial Interface Mode is selected and some bits of the DATA bus are used as a Serial Port. B ...
Abir- 07210036, Sarker 08110070
... Z=X,/G(f) i- h(AX0 + B) /hAsin(27zft) ] / G(f) I0 + I, sin(27zft)- Io / hAsin (27ift) ] / G(f) I, sin(27tft) / hAsin (27ift) ] / G(f) _ [I,/hA]/G(f) (I, / 10) . (Io / hA) ] / G (f) _ [(11 /Io). {h(AX0+B)/hA}]/G(f) _ [(I1/I0).(AX0+B)/A]/G(f) _ [(I1 /I0).(X0+B/A)]/G(f) ...
... Z=X,/G(f) i- h(AX0 + B) /hAsin(27zft) ] / G(f) I0 + I, sin(27zft)- Io / hAsin (27ift) ] / G(f) I, sin(27tft) / hAsin (27ift) ] / G(f) _ [I,/hA]/G(f) (I, / 10) . (Io / hA) ] / G (f) _ [(11 /Io). {h(AX0+B)/hA}]/G(f) _ [(I1/I0).(AX0+B)/A]/G(f) _ [(I1 /I0).(X0+B/A)]/G(f) ...
PSHC6S00 General Digital Thyristor Firing Board Data Sheet
... the output signal of gate delay order being overlaid. And then transmit output signal during filtering as control voltage to VCO input stage in order to control its oscillate frequency. When the loops were being locked, the oscillator signal with 480 times power frequency which called CK1 is output ...
... the output signal of gate delay order being overlaid. And then transmit output signal during filtering as control voltage to VCO input stage in order to control its oscillate frequency. When the loops were being locked, the oscillator signal with 480 times power frequency which called CK1 is output ...
BU4015B
... Power dissipation(total loss) indicates the power that can be consumed by IC at TA=25°C(normal temperature). IC is heated when it consumed power, and the temperature of IC chip becomes higher than ambient temperature. The temperature that can be accepted by IC chip depends on circuit configuration, ...
... Power dissipation(total loss) indicates the power that can be consumed by IC at TA=25°C(normal temperature). IC is heated when it consumed power, and the temperature of IC chip becomes higher than ambient temperature. The temperature that can be accepted by IC chip depends on circuit configuration, ...
DA4709 / DA4718
... Ensure with electronically stabilized power supplies that protection circuit isn’t react. Don’t switch off the power supply while the motor is turning, in this case the drive could be destroyed by regeneration. We recommend connecting a capacitor of 1000 µF per each ampere output current close to po ...
... Ensure with electronically stabilized power supplies that protection circuit isn’t react. Don’t switch off the power supply while the motor is turning, in this case the drive could be destroyed by regeneration. We recommend connecting a capacitor of 1000 µF per each ampere output current close to po ...
16-Bit 100 kSPS PulSAR Unipolar ADC with Reference AD7651
... Input/Output Interface Digital Power Ground. Input/Output Interface Digital Power. Nominally at the same supply as the host interface (5 V or 3 V). Digital Power. Nominally at 5 V. Digital Power Ground. When SER/PAR is LOW, this output is used as Bit 8 of the parallel port data output bus. When SER/ ...
... Input/Output Interface Digital Power Ground. Input/Output Interface Digital Power. Nominally at the same supply as the host interface (5 V or 3 V). Digital Power. Nominally at 5 V. Digital Power Ground. When SER/PAR is LOW, this output is used as Bit 8 of the parallel port data output bus. When SER/ ...
AD8319 数据手册DataSheet 下载
... is equipped with a detector cell. The device can be used in either measurement or controller modes. The AD8319 maintains accurate log conformance for signals of 1 MHz to 8 GHz and provides useful operation to 10 GHz. The input dynamic range is typically 45 dB (re: 50 Ω) with error less than ±3 dB. T ...
... is equipped with a detector cell. The device can be used in either measurement or controller modes. The AD8319 maintains accurate log conformance for signals of 1 MHz to 8 GHz and provides useful operation to 10 GHz. The input dynamic range is typically 45 dB (re: 50 Ω) with error less than ±3 dB. T ...
Reliable Protection for systems, generators and motors up to 1600 A
... It does not matter if the causes for a trip or a warning message with unbalance are required, or if all phase currents are to be displayed directly on-site and corrective actions are to be implemented with a critical load state. The Data Management Interface (DMI) always signals exact details. The r ...
... It does not matter if the causes for a trip or a warning message with unbalance are required, or if all phase currents are to be displayed directly on-site and corrective actions are to be implemented with a critical load state. The Data Management Interface (DMI) always signals exact details. The r ...
AN-9005 - Fairchild Semiconductor
... signals to required levels to drive the power MOSFET and provides electrical isolation, when required, between the power MOSFET and the logic level control circuit, such as high-side switches on bridge topologies. The primary function of a driver is to switch a MOSFET from off state to on state and ...
... signals to required levels to drive the power MOSFET and provides electrical isolation, when required, between the power MOSFET and the logic level control circuit, such as high-side switches on bridge topologies. The primary function of a driver is to switch a MOSFET from off state to on state and ...
(SEIG) or Squirrel Cage Induction Generator
... the rotor shaft. This introduces some unreliability in its use. The modern synchronous machines are made brushless by generating the required DC field current on the rotor itself. Reliability is greatly improved while reducing the cost. The DC field current need can be eliminated altogether by using ...
... the rotor shaft. This introduces some unreliability in its use. The modern synchronous machines are made brushless by generating the required DC field current on the rotor itself. Reliability is greatly improved while reducing the cost. The DC field current need can be eliminated altogether by using ...
D. J. Perreault and V. Caliskan, “A New Design for Automotive Alternators,” SAE Paper 2000-01-C084, 2000 International Congress on Transportation Electronics (Convergence 2000) , Detroit, MI, Oct. 2000, pp. 583-594.
... improvement in output power possible is that the switched-mode rectifier provides the necessary controlled voltage transformation to match the constantvoltage load to the alternator as speed varies. This load matching is most simply achieved by appropriately controlling the SMR duty ratio as a funct ...
... improvement in output power possible is that the switched-mode rectifier provides the necessary controlled voltage transformation to match the constantvoltage load to the alternator as speed varies. This load matching is most simply achieved by appropriately controlling the SMR duty ratio as a funct ...
BQ24314 数据资料 dataSheet 下载
... The device remains in power down mode when the input voltage at the IN pin is below the undervoltage threshold VUVLO. The FET Q1 connected between IN and OUT pins is off, and the status output, FAULT, is set to ...
... The device remains in power down mode when the input voltage at the IN pin is below the undervoltage threshold VUVLO. The FET Q1 connected between IN and OUT pins is off, and the status output, FAULT, is set to ...
Addendum_for_Events_with_Failed_Station_Equipment
... reliability. This document cannot be used for compliance monitoring or enforcement purposes. Any statements or conclusions on this document will not prejudge the outcome of an event analysis or a potential compliance review associated with the same facts or circumstances. This document makes no find ...
... reliability. This document cannot be used for compliance monitoring or enforcement purposes. Any statements or conclusions on this document will not prejudge the outcome of an event analysis or a potential compliance review associated with the same facts or circumstances. This document makes no find ...
Understanding Li+ Battery Operation Lessens Charging
... With the exception of the voltage source/resistor method used exclusively for very small capacity (a few mAh) Li+ batteries, CCCV (constant current, constant voltage) is the only universally accepted Li+ charging method. A constant current equal to, or lower than, the maximum charge rate is applied ...
... With the exception of the voltage source/resistor method used exclusively for very small capacity (a few mAh) Li+ batteries, CCCV (constant current, constant voltage) is the only universally accepted Li+ charging method. A constant current equal to, or lower than, the maximum charge rate is applied ...
General Description Features
... The EV kit circuit provides two 3.5mm headset jacks (J2 and J3) for quick evaluation of the devices. The EV kit also provides a 3.5mm audio jack (J1) for routing audio signals to J2 and J3. The audio signals can also be applied at the AUDIO_L and AUDIO_R PCB pads. The MAX14579E and MAX14579AE have 3 ...
... The EV kit circuit provides two 3.5mm headset jacks (J2 and J3) for quick evaluation of the devices. The EV kit also provides a 3.5mm audio jack (J1) for routing audio signals to J2 and J3. The audio signals can also be applied at the AUDIO_L and AUDIO_R PCB pads. The MAX14579E and MAX14579AE have 3 ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.