FSB50660SF, FSB50660SFT Motion SPM 5 SuperFET Series
... module providing a fully-featured, high-performance inverter output stage for AC Induction, BLDC and PMSM motors such as refrigerators, fans and pumps. These modules integrate optimized gate drive of the built-in MOSFETs(SuperFET® technology) with to minimize EMI and losses, while also providing mul ...
... module providing a fully-featured, high-performance inverter output stage for AC Induction, BLDC and PMSM motors such as refrigerators, fans and pumps. These modules integrate optimized gate drive of the built-in MOSFETs(SuperFET® technology) with to minimize EMI and losses, while also providing mul ...
ISL69147 Data Short
... The ISL69147 is a digital dual output, multiphase PWM controller designed to be compliant with AMD SVI2 specifications. The digital multiphase controller can be configured to support any desired phase assignments up to a maximum of 7 phases across the two outputs (X and Y). For example, 6+1, 5+2, 4+ ...
... The ISL69147 is a digital dual output, multiphase PWM controller designed to be compliant with AMD SVI2 specifications. The digital multiphase controller can be configured to support any desired phase assignments up to a maximum of 7 phases across the two outputs (X and Y). For example, 6+1, 5+2, 4+ ...
DC Motor Theory
... its south pole moves directly in line with the field's north pole (Fig. 12-4b). When the opposite poles are at their strongest attraction, the armature will be "locked up" and will resist further attempts to continue spinning. For the armature to continue its rotation, the armature's polarity must ...
... its south pole moves directly in line with the field's north pole (Fig. 12-4b). When the opposite poles are at their strongest attraction, the armature will be "locked up" and will resist further attempts to continue spinning. For the armature to continue its rotation, the armature's polarity must ...
KF3118871892
... convergence analysis, and thus, only approximate MPPT is achieved. Although neural network control methods can provide better MPPT performance than traditional and fuzzy logic control methods, neural network control methods require the measurements of solar radiation and cell temperature. In additio ...
... convergence analysis, and thus, only approximate MPPT is achieved. Although neural network control methods can provide better MPPT performance than traditional and fuzzy logic control methods, neural network control methods require the measurements of solar radiation and cell temperature. In additio ...
UC2855A 数据资料 dataSheet 下载
... The UC3855A/B provides all the control features necessary for high power, high frequency PFC boost converters. The average current mode control method allows for stable, low distortion AC line current programming without the need for slope compensation. In addition, the UC3855 utilizes an active snu ...
... The UC3855A/B provides all the control features necessary for high power, high frequency PFC boost converters. The average current mode control method allows for stable, low distortion AC line current programming without the need for slope compensation. In addition, the UC3855 utilizes an active snu ...
Incorporation of LVDC concept in IEEE Recommended
... when it comes to life-support systems in places like hospitals and nursing homes, or in co-ordination facilities such as in airports, train stations, and traffic control. Power outages occur due to many causes like natural disturbances, internal power surges, manmade disturbances, and line faults an ...
... when it comes to life-support systems in places like hospitals and nursing homes, or in co-ordination facilities such as in airports, train stations, and traffic control. Power outages occur due to many causes like natural disturbances, internal power surges, manmade disturbances, and line faults an ...
111 239 cegardMini-32-NA Operating Instr 131119A
... source by using the optional Power Supply (including Relay contact) available from CEDES. b. there are no obstacles between the transmitter and the receiver. Make sure that the door lock or any other obstacle does not enter the light path during the door closing process. c. the edges are properly in ...
... source by using the optional Power Supply (including Relay contact) available from CEDES. b. there are no obstacles between the transmitter and the receiver. Make sure that the door lock or any other obstacle does not enter the light path during the door closing process. c. the edges are properly in ...
Installation and Userʼs Manual Isolated DC to DC Converter
... A DC to DC Converter is an electronic circuit that converts a source of Direct Current (DC) from one voltage level to another. DC/DC power converters are employed in a variety of applications, including power supplies for personal computers, office equipment, spacecraft power systems, laptop compute ...
... A DC to DC Converter is an electronic circuit that converts a source of Direct Current (DC) from one voltage level to another. DC/DC power converters are employed in a variety of applications, including power supplies for personal computers, office equipment, spacecraft power systems, laptop compute ...
Light-Load Efficiency Optimization Method
... techniques, such as variable switching frequency control, bulk voltage reduction, phase-shedding, and “burst”-mode operation, have been introduced [8]–[11]. Although the described techniques have been shown to improve the partial load efficiency, they suffer from some major drawbacks that limit thei ...
... techniques, such as variable switching frequency control, bulk voltage reduction, phase-shedding, and “burst”-mode operation, have been introduced [8]–[11]. Although the described techniques have been shown to improve the partial load efficiency, they suffer from some major drawbacks that limit thei ...
Analog Devices Welcomes Hittite Microwave Corporation
... The HMC221B(E) is a low-cost SPDT switch in a 6-lead SOT26 plastic package for use in general switching applications which require very low insertion loss and very small size. This device can control signals from DC to 3 GHz and is especially suited for 900 MHz, 1.8 - 2.2 GHz, and 2.4 GHz ISM applic ...
... The HMC221B(E) is a low-cost SPDT switch in a 6-lead SOT26 plastic package for use in general switching applications which require very low insertion loss and very small size. This device can control signals from DC to 3 GHz and is especially suited for 900 MHz, 1.8 - 2.2 GHz, and 2.4 GHz ISM applic ...
A magnetically isolated gate driver for high
... upon the gate drive current and thhe instantaneous gate-drain capacitance, which iss in turn dependent upon the instantaneous drain-souurce voltage. Devices supporting larger instantaneeous drain-source voltage experience faster drain-soource voltage decay, therefore equilibrium is rapiidly reached ...
... upon the gate drive current and thhe instantaneous gate-drain capacitance, which iss in turn dependent upon the instantaneous drain-souurce voltage. Devices supporting larger instantaneeous drain-source voltage experience faster drain-soource voltage decay, therefore equilibrium is rapiidly reached ...
cdcdlp223 - Texas Instruments
... applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask ...
... applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask ...
PAT testing of equipment with high leakage current
... - if the applicance has no control device other than a thermal cut-out, a thermostat without an “off” position or an energy regulator without an ‘off’ postion. - if all control devices have an “off” position with a contact opening of at least 3 mm and disconnection in each pole. 2. Equipment with a ...
... - if the applicance has no control device other than a thermal cut-out, a thermostat without an “off” position or an energy regulator without an ‘off’ postion. - if all control devices have an “off” position with a contact opening of at least 3 mm and disconnection in each pole. 2. Equipment with a ...
Electrical Test Equipment
... Analysis System. The Mainframe contains the necessary power supplies, amplifiers and logic necessary to drive the various heads and probes allowing numerous tests on a wide range of rotating equipment. Auxiliary heads may be added at any time and require no modification or alteration to the Mainfram ...
... Analysis System. The Mainframe contains the necessary power supplies, amplifiers and logic necessary to drive the various heads and probes allowing numerous tests on a wide range of rotating equipment. Auxiliary heads may be added at any time and require no modification or alteration to the Mainfram ...
UN2E8-2000LL
... The capacitance of gas tube shall be measured each terminal to each other terminal. Test frequency :1MHz The maximum current applying a waveform of 8/20μs that can be applied across the terminals of the gas tube. One hour after the test is completed, re-testing of the DC spark-over voltage does not ...
... The capacitance of gas tube shall be measured each terminal to each other terminal. Test frequency :1MHz The maximum current applying a waveform of 8/20μs that can be applied across the terminals of the gas tube. One hour after the test is completed, re-testing of the DC spark-over voltage does not ...
AN51 - Power Conditioning for Notebook and Palmtop Systems
... Burst ModeTM operation can be initiated by floating the mode pin. Input supply current is typically 1.3mA in this mode, and output ripple voltage is 100mVP-P. Pulling the mode pin above 2.5V forces the entire regulator into micropower shutdown where it typically draws less than 20µA. What are the be ...
... Burst ModeTM operation can be initiated by floating the mode pin. Input supply current is typically 1.3mA in this mode, and output ripple voltage is 100mVP-P. Pulling the mode pin above 2.5V forces the entire regulator into micropower shutdown where it typically draws less than 20µA. What are the be ...
MQHR-28-28S
... frequency for predictable EMI performance. The isolation stage switches at one half the frequency of the regulation stage, but due to the push-pull nature of this stage it creates a ripple at double its switching frequency. As a result, both the input and the output of the converter have a fundament ...
... frequency for predictable EMI performance. The isolation stage switches at one half the frequency of the regulation stage, but due to the push-pull nature of this stage it creates a ripple at double its switching frequency. As a result, both the input and the output of the converter have a fundament ...
SQ0204 SQ0214
... a display of a generator UGEN and bus bar UBB voltage and both frequencies fGEN and fBB or ∆ϕ. The SQ0214 voltage, frequency and phase difference reading is accurate enough to replace two voltmeters and two frequency meters, which are normally part of a synchronising set. NOTE: Temperature range for ...
... a display of a generator UGEN and bus bar UBB voltage and both frequencies fGEN and fBB or ∆ϕ. The SQ0214 voltage, frequency and phase difference reading is accurate enough to replace two voltmeters and two frequency meters, which are normally part of a synchronising set. NOTE: Temperature range for ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.