SR integrated charger - Aston Publications Explorer
... SRM in [22] with an asymmetrical half-bridge converter can provide on-board charging and power factor correction functions. However, a boost-type front-end DC-DC converter is externally equipped, making this topology less practical and flexible for the target application. Based on the same motor, an ...
... SRM in [22] with an asymmetrical half-bridge converter can provide on-board charging and power factor correction functions. However, a boost-type front-end DC-DC converter is externally equipped, making this topology less practical and flexible for the target application. Based on the same motor, an ...
Data Sheet - AceCom Networks Pte Ltd.
... link. Both ethernet interfaces may be used simultaneously. The Switch provides a simple and cost effective method to convert and transport ethernet data over an E3 link. ...
... link. Both ethernet interfaces may be used simultaneously. The Switch provides a simple and cost effective method to convert and transport ethernet data over an E3 link. ...
KSH45H11 PNP Epitaxial Silicon Transistor Absolute Maximum Ratings
... This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ...
... This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ...
LP3871/LP3874 0.8-A Fast Ultra-Low Dropout Linear Regulators
... shown in Figure 9. If the SENSE option pin is not required, the SENSE pin must be connected to the OUT pin. ...
... shown in Figure 9. If the SENSE option pin is not required, the SENSE pin must be connected to the OUT pin. ...
PDF：2.06MB
... The M81748FP evaluation board provides a platform for efficient testing of S1-Series NX Package 6in1 IGBT Modules of MITSUBISHI ELECTRIC driven by the dedicated HVIC M81748FP. By simple connection of a 3~AC mains voltage, a DC-link capacitor bank, a 15V single supply and control signals, a complete ...
... The M81748FP evaluation board provides a platform for efficient testing of S1-Series NX Package 6in1 IGBT Modules of MITSUBISHI ELECTRIC driven by the dedicated HVIC M81748FP. By simple connection of a 3~AC mains voltage, a DC-link capacitor bank, a 15V single supply and control signals, a complete ...
STFI10NK60Z
... 1. Pulsed: pulse duration = 300µs, duty cycle 1.5% 2. Coss eq. is defined as a constant equivalent capacitance giving the same charging time as Coss when VDS increases from 0 to 80% ...
... 1. Pulsed: pulse duration = 300µs, duty cycle 1.5% 2. Coss eq. is defined as a constant equivalent capacitance giving the same charging time as Coss when VDS increases from 0 to 80% ...
Vector Receiver Load Pull
... Gamma Limitations of Passive Load Pull Maximum Tuning Range (exaggerated for effect) ...
... Gamma Limitations of Passive Load Pull Maximum Tuning Range (exaggerated for effect) ...
Comparison of Rectifier Circuits for Energy Harvesting Systems
... exact equal values of , , and . Note that at any conduction time, only one high side and one low side transistor are conducting, depending on the input voltage value. Therefore and only model the power loss of one transistor each, which explains the two factor in (5). Although this circuit p ...
... exact equal values of , , and . Note that at any conduction time, only one high side and one low side transistor are conducting, depending on the input voltage value. Therefore and only model the power loss of one transistor each, which explains the two factor in (5). Although this circuit p ...
S.C. Tang, D.M. Otten, T.A. Keim, and D.J. Perreault, “Design and Evaluation of a 42 V Automotive Alternator with Integrated Switched-Mode Rectifier,” IEEE Transactions on Energy Conversion , Vol. 25, No. 4, pp.983-992, Dec. 2010.
... isolated three-phase stator winding. The total system size and rating remains essentially unchanged, but utilizes more and smaller devices and windings. The switching patterns of the SMR cells are identical, but are each shifted in time from the other cells by TSW/NC, where TSW is the SMR switching ...
... isolated three-phase stator winding. The total system size and rating remains essentially unchanged, but utilizes more and smaller devices and windings. The switching patterns of the SMR cells are identical, but are each shifted in time from the other cells by TSW/NC, where TSW is the SMR switching ...
Small Scale High Frequency, High AC Voltage Generation Using
... used to produce high-voltage, low-current and high frequency alternating current electricity. Tesla experimented with a number of different configurations consisting of two, or sometimes three, coupled resonant electric circuits. He used these coils to conduct innovative experiments in electrical li ...
... used to produce high-voltage, low-current and high frequency alternating current electricity. Tesla experimented with a number of different configurations consisting of two, or sometimes three, coupled resonant electric circuits. He used these coils to conduct innovative experiments in electrical li ...
SED2 Variable Frequency Drives
... can lead to problems and increased installation costs. In addition, building design specifications often require compliance with IEEE 519 standard which limits the amount of harmonic current and voltage distortion allowed on the power system. Other products solve the problem by adding more equipment ...
... can lead to problems and increased installation costs. In addition, building design specifications often require compliance with IEEE 519 standard which limits the amount of harmonic current and voltage distortion allowed on the power system. Other products solve the problem by adding more equipment ...
A PASSIVE DAMPING NETWORK FOR SINGLE PHASE MATRIX
... input source of a SPMC circuit can be either a DC or single-phase AC. The output also can be either AC or DC. It’s depends on the switching strategy, and control strategy that will be implement. ...
... input source of a SPMC circuit can be either a DC or single-phase AC. The output also can be either AC or DC. It’s depends on the switching strategy, and control strategy that will be implement. ...
STL70N4LLF5
... STL70N4LLF5 N-channel 40 V, 0.0061 Ω, 18 A, PowerFLAT™ 5x6 STripFET™ V Power MOSFET Features Order code ...
... STL70N4LLF5 N-channel 40 V, 0.0061 Ω, 18 A, PowerFLAT™ 5x6 STripFET™ V Power MOSFET Features Order code ...
drives mm - Siemens Industry, Inc.
... Fast current limit (FCL) for trip free operation. Fine speed adjustment using a high-resolution 10-bit analog input. Dynamic braking electronic control unit to be built into the control unit up to 100HP. Injection and Compound braking shall also be provided for rapid controlled braking. Four skip fr ...
... Fast current limit (FCL) for trip free operation. Fine speed adjustment using a high-resolution 10-bit analog input. Dynamic braking electronic control unit to be built into the control unit up to 100HP. Injection and Compound braking shall also be provided for rapid controlled braking. Four skip fr ...
LPF-8 manual - Warner Instruments
... present at the output will be affected by changes in the Gain control, but offset voltages at the input that have been nulled to zero using the Offset control will not be affected. A Gain Telegraph output is provided on the rear panel. This output represents the selected gain as a DC Voltage, and is ...
... present at the output will be affected by changes in the Gain control, but offset voltages at the input that have been nulled to zero using the Offset control will not be affected. A Gain Telegraph output is provided on the rear panel. This output represents the selected gain as a DC Voltage, and is ...
MB15F74UL
... When the PLL is returned to normal operation, the phase comparator output signal is unpredictable. This is because of the unknown relationship between the comparison frequency (fp) and the reference frequency (fr) which can cause a major change in the comparaor output, resulting in a VCO frequency j ...
... When the PLL is returned to normal operation, the phase comparator output signal is unpredictable. This is because of the unknown relationship between the comparison frequency (fp) and the reference frequency (fr) which can cause a major change in the comparaor output, resulting in a VCO frequency j ...
Detail of Signal Input/Output Terminals
... Please connect a single 15Vdc power supply between VCCH,VCCL and COM terminals for the IPM control power supply. The voltage should be regulated to 15V 10% for proper operation. Table 3-1 describes the behavior of the IPM for various control supply voltages. A low impedance capacitor and a high fre ...
... Please connect a single 15Vdc power supply between VCCH,VCCL and COM terminals for the IPM control power supply. The voltage should be regulated to 15V 10% for proper operation. Table 3-1 describes the behavior of the IPM for various control supply voltages. A low impedance capacitor and a high fre ...
its-50c transfer switch
... powercord, the test may only hi-pot the cord itself; it may not test the RV wiring beyond the switch. The hi-pot test should be performed from either the transfer switch output or from the main panel. Test as follows: I. Turn on all circuit breakers in the panel. II. Make sure the generator is off. ...
... powercord, the test may only hi-pot the cord itself; it may not test the RV wiring beyond the switch. The hi-pot test should be performed from either the transfer switch output or from the main panel. Test as follows: I. Turn on all circuit breakers in the panel. II. Make sure the generator is off. ...
Specifications and Architectures of Sample-and
... VIP™ Sample-and-Hold Amplifier used this architecture. This architecture provides for a cancellation of charge injection, allowing one to use a small hold capacitor to get high speeds without the disadvantage of a large hold step. In the sample mode, the transconductance input stage gm1 is connected ...
... VIP™ Sample-and-Hold Amplifier used this architecture. This architecture provides for a cancellation of charge injection, allowing one to use a small hold capacitor to get high speeds without the disadvantage of a large hold step. In the sample mode, the transconductance input stage gm1 is connected ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.