single phase unified power flow controller without dc link
... the SSSC is a two dimensional quantity with both quadrature and in phase components relative to the line current, and it is therefore able to independently control both the real and reactive power flow down the transmission line. Depending on the desired real and reactive power, these components of ...
... the SSSC is a two dimensional quantity with both quadrature and in phase components relative to the line current, and it is therefore able to independently control both the real and reactive power flow down the transmission line. Depending on the desired real and reactive power, these components of ...
J.M. Rivas, J. Shafran, R.S. Wahby, and D.J. Perreault, New Architectures for Radio-Frequency dc-dc Power Conversion, IEEE Transactions on Power Electronics , Vol. 21, No. 2, March 2006, pp. 380-393.
... wherein devices are switched with little or no voltage across them, is necessary to achieve the ultra-high operating frequencies considered here. Likewise, at these frequencies device gating loss becomes a major consideration, and some form of resonant drive is usually required [23]–[26]. This appro ...
... wherein devices are switched with little or no voltage across them, is necessary to achieve the ultra-high operating frequencies considered here. Likewise, at these frequencies device gating loss becomes a major consideration, and some form of resonant drive is usually required [23]–[26]. This appro ...
SN74CBTD3305C 数据资料 dataSheet 下载
... Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V Control input voltage range, VIN (see Notes 1 and 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V Switch ...
... Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V Control input voltage range, VIN (see Notes 1 and 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V Switch ...
d) 16 anodes and 32 common cathodes
... 2) 1.2V for the darlington common cathode drivers (ULN2803) 3) 200mV for the common anode drivers (P-FETs or transistors) That P-FET Rds spec is 'drain source resistance' measured in milliohms. You'll be using TTL signal levels on the gate which is Vgs = 4.5v so your Rds should be something like 52 ...
... 2) 1.2V for the darlington common cathode drivers (ULN2803) 3) 200mV for the common anode drivers (P-FETs or transistors) That P-FET Rds spec is 'drain source resistance' measured in milliohms. You'll be using TTL signal levels on the gate which is Vgs = 4.5v so your Rds should be something like 52 ...
What is a Switch?
... – DC –Direct Current (minimum UL requirements) – Horsepower (for switches designed to control small motor loads) ...
... – DC –Direct Current (minimum UL requirements) – Horsepower (for switches designed to control small motor loads) ...
Multilevel Inverter for Higher Output Voltage Levels
... The traditional two or three levels inverter does not completely eliminate the unwanted harmonics in the output waveform. Therefore, using the multilevel inverter as an alternative to traditional PWM inverters is investigated. In this topology the number of phase voltage levels at the converter term ...
... The traditional two or three levels inverter does not completely eliminate the unwanted harmonics in the output waveform. Therefore, using the multilevel inverter as an alternative to traditional PWM inverters is investigated. In this topology the number of phase voltage levels at the converter term ...
Active inductor-based tunable impedance matching network for RF
... matching network can decrease this reflection, maximizes the transferred power to the load, and also minimizes the returns from the load. The impedance matching occurs at a certain frequency (especially at the resonance frequency) and causes that the maximum power is transferred between the supply an ...
... matching network can decrease this reflection, maximizes the transferred power to the load, and also minimizes the returns from the load. The impedance matching occurs at a certain frequency (especially at the resonance frequency) and causes that the maximum power is transferred between the supply an ...
DP35648654
... is implemented by a proportional gain Kpv with a voltage command ve*cq produced by the voltage sag compensation scheme. The current control also consists of a proportional control gain Kpi to accomplish fast current tracking. 2) Feed forward Control: To improve the dynamic response of the voltage sa ...
... is implemented by a proportional gain Kpv with a voltage command ve*cq produced by the voltage sag compensation scheme. The current control also consists of a proportional control gain Kpi to accomplish fast current tracking. 2) Feed forward Control: To improve the dynamic response of the voltage sa ...
AK8153A - Asahi Kasei Microdevices
... license or other official approval under the law and regulations of the country of export pertaining to customs and tariffs, currency exchange, or strategic materials. AKM products are neither intended nor authorized for use as critical componentsNote1) in any safety, life support, or other hazard ...
... license or other official approval under the law and regulations of the country of export pertaining to customs and tariffs, currency exchange, or strategic materials. AKM products are neither intended nor authorized for use as critical componentsNote1) in any safety, life support, or other hazard ...
May 24-28, 2004
... if we could raise the threshold that way. We raised the threshold to 3.6 using this technique. Problems with the injector cryounit tripping off and the drive laser attenuator freezing up slowed us down in this effort and we finally decided to shut down so that some work could be done to fix these pr ...
... if we could raise the threshold that way. We raised the threshold to 3.6 using this technique. Problems with the injector cryounit tripping off and the drive laser attenuator freezing up slowed us down in this effort and we finally decided to shut down so that some work could be done to fix these pr ...
MAX17021/MAX17082/MAX17482 Dual-Phase, Quick-PWM Controllers for IMVP-6+/IMVP-6.5 CPU Core Power Supplies General Description
... The MAX17021/MAX17082/MAX17482 are 2/1-phaseinterleaved Quick-PWM™ step-down VID power-supply controllers for notebook CPUs. True out-of-phase operation reduces input ripple current requirements and output- voltage ripple, while easing component selection and layout difficulties. The Quick-PWM contr ...
... The MAX17021/MAX17082/MAX17482 are 2/1-phaseinterleaved Quick-PWM™ step-down VID power-supply controllers for notebook CPUs. True out-of-phase operation reduces input ripple current requirements and output- voltage ripple, while easing component selection and layout difficulties. The Quick-PWM contr ...
International Electrical Engineering Journal (IEEJ) Vol. 5 (2014) No.11, pp. 1613-1618
... needs (m-1) capacitors. The term ‘level’ is referred to as the number of nodes to which the inverter can be accessible. Fig.1.1 shows a schematic diagram of one phase leg of inverters with different numbers of levels, for which the action of the power semiconductors is represented by an ideal switch ...
... needs (m-1) capacitors. The term ‘level’ is referred to as the number of nodes to which the inverter can be accessible. Fig.1.1 shows a schematic diagram of one phase leg of inverters with different numbers of levels, for which the action of the power semiconductors is represented by an ideal switch ...
Payton Planar Magnetics
... R&D Engineering, Payton Group International Compact and high efficient power conversion is critical to the continued profitable growth and miniaturization of the telecommunication, computer, vehicle and other host industrial and military systems. The creation of any high-efficiency power supply, and ...
... R&D Engineering, Payton Group International Compact and high efficient power conversion is critical to the continued profitable growth and miniaturization of the telecommunication, computer, vehicle and other host industrial and military systems. The creation of any high-efficiency power supply, and ...
VISHAY CNY65 datasheet
... 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. ...
... 3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. ...
TPS2830 数据资料 dataSheet 下载
... The TPS2830 and TPS2831 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not have MOSFET drivers. The drivers are designed to deliver 2.4-A peak currents into large capacitive loads. The hi ...
... The TPS2830 and TPS2831 are MOSFET drivers for synchronous-buck power stages. These devices are ideal for designing a high-performance power supply using switching controllers that do not have MOSFET drivers. The drivers are designed to deliver 2.4-A peak currents into large capacitive loads. The hi ...
TXM1.8X, TXM1.8X-ML TX-I/O™ Super universal modules
... For a description of the features common to all TX-I/O™ modules, please refer to the TX-I/O™ Engineering and installation manual, document CM110562. ...
... For a description of the features common to all TX-I/O™ modules, please refer to the TX-I/O™ Engineering and installation manual, document CM110562. ...
A Wide-band CMOS Low-Noise Amplifier for TV Tuner
... inductor and the gate-source capacitor of input MOSFET to resonate at the required frequency. However, it does not suit for the tuner applications because the bandwidth is restricted by the LC resonator. The resistance feedback common-source topology with a noise-canceling technique [2] can achieve ...
... inductor and the gate-source capacitor of input MOSFET to resonate at the required frequency. However, it does not suit for the tuner applications because the bandwidth is restricted by the LC resonator. The resistance feedback common-source topology with a noise-canceling technique [2] can achieve ...
MOS_LOGIC_FAMILIES
... VCC: The voltage applied to the power pin(s). In most cases the voltage the device needs to operate at. For MOS, it is +5V. VIH [High State Input Voltage Input]: The minimum positive voltage applied to the input which will be accepted by the device as a logic high. VIL [Low Sate Input Voltage]: The ...
... VCC: The voltage applied to the power pin(s). In most cases the voltage the device needs to operate at. For MOS, it is +5V. VIH [High State Input Voltage Input]: The minimum positive voltage applied to the input which will be accepted by the device as a logic high. VIL [Low Sate Input Voltage]: The ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.