VSV: L2-Miss-Driven Variable Supply-Voltage Scaling
... misses, which are long enough (e.g., 100 cycles) to amortize the transition time overhead. Thus, we scale down the VDD of certain processor sections to achieve power reduction, but allow the processor to continue processing the instructions that are independent of the L2 misses, albeit at a reduced ...
... misses, which are long enough (e.g., 100 cycles) to amortize the transition time overhead. Thus, we scale down the VDD of certain processor sections to achieve power reduction, but allow the processor to continue processing the instructions that are independent of the L2 misses, albeit at a reduced ...
MAX13253 1A, Spread-Spectrum, Push-Pull, Transformer Driver for Isolated Power Supplies General Description
... The MAX13253 is a 1A, push-pull, transformer driver designed to provide a simple solution for low-EMI isolated power supplies. The MAX13253 has an internal oscillator and operates from a single +3.0V to +5.5V supply. The transformer’s secondary-to-primary winding ratio defines the output voltage, al ...
... The MAX13253 is a 1A, push-pull, transformer driver designed to provide a simple solution for low-EMI isolated power supplies. The MAX13253 has an internal oscillator and operates from a single +3.0V to +5.5V supply. The transformer’s secondary-to-primary winding ratio defines the output voltage, al ...
BD6369GUL
... (Ⅰ)IN pin (BD6883GUL, BH6453GUL) The IN pin is used to program and control the motor drive modes. (See the electrical characteristics; P3, 4/16, and the I/O Truth Table; P12/16) (Ⅱ)INA, INB, SEL pins (BD6886GUL, BD6369GUL) The INA and INB are used to program and control the motor drive modes. When t ...
... (Ⅰ)IN pin (BD6883GUL, BH6453GUL) The IN pin is used to program and control the motor drive modes. (See the electrical characteristics; P3, 4/16, and the I/O Truth Table; P12/16) (Ⅱ)INA, INB, SEL pins (BD6886GUL, BD6369GUL) The INA and INB are used to program and control the motor drive modes. When t ...
Power Factor in Electrical Energy Management
... 1) ‘Productive Power’ that powers the equipment and performs the useful work. It is measured in KW (kilowatts) 2) ‘Reactive Power’ that generates magnetic fields to produce flux necessary for the operation of induction devices (AC motors, transformer, inductive furnaces, ovens etc.). It is measured ...
... 1) ‘Productive Power’ that powers the equipment and performs the useful work. It is measured in KW (kilowatts) 2) ‘Reactive Power’ that generates magnetic fields to produce flux necessary for the operation of induction devices (AC motors, transformer, inductive furnaces, ovens etc.). It is measured ...
Z-source Inverter Fed Induction Motor Drives – a Space Vector... Based Approach
... voltage, the low output voltage significantly limits output power that is proportional to the square of the voltage. It is very undesirable for many applications because the inverter and the drive system is to be oversized for the required power. The voltage sags can interrupt an induction motor dri ...
... voltage, the low output voltage significantly limits output power that is proportional to the square of the voltage. It is very undesirable for many applications because the inverter and the drive system is to be oversized for the required power. The voltage sags can interrupt an induction motor dri ...
Advanced Cascade Multilevel Converter with Reduction in Number
... consists of a dc voltage source and four power switches that can produce three levels of voltage on its terminals. Three voltage steps refer to positive and negative values and zero level in each basic converter. Desired staircase voltage waveform is generated by composing appropriate dc voltage sou ...
... consists of a dc voltage source and four power switches that can produce three levels of voltage on its terminals. Three voltage steps refer to positive and negative values and zero level in each basic converter. Desired staircase voltage waveform is generated by composing appropriate dc voltage sou ...
IGBT Module for Advanced NPC Topology
... DC voltage = 660 V and output current = 145 A. As a result, the A-NPC inverter exhibited the smallest power dissipation and was 23% lower than the conventional 2-level inverter and 9% lower than the NPC inverter. Additionally, A-NPC has the highest power conversion efficiency of 97.73%, which was an ...
... DC voltage = 660 V and output current = 145 A. As a result, the A-NPC inverter exhibited the smallest power dissipation and was 23% lower than the conventional 2-level inverter and 9% lower than the NPC inverter. Additionally, A-NPC has the highest power conversion efficiency of 97.73%, which was an ...
Fully-Differential Amplifiers (Rev. E)
... Increased output voltage swing for a given voltage rail ...
... Increased output voltage swing for a given voltage rail ...
A New Topology for Compensation of Voltage Sag/ Swell
... incurring heavy financial loss. power quality problems are mainly occur due to increased use of sensitive loads, use of communication networks, process industries and some manufacturing processes. Power quality problems such as Transients, sag, swell and some other distributions occur in distributio ...
... incurring heavy financial loss. power quality problems are mainly occur due to increased use of sensitive loads, use of communication networks, process industries and some manufacturing processes. Power quality problems such as Transients, sag, swell and some other distributions occur in distributio ...
AM512B - RLS encoders
... Pin 37 (Agndi) is an internally generated reference voltage. It is generated with a Vdd/Vss resistor divider. The resistors values are 20 kΩ and 30 kΩ. The reference voltage is 3 V typically (3/5 of power supply voltage). Agndi must be connected to an external 100 nF capacitor. The reference voltage ...
... Pin 37 (Agndi) is an internally generated reference voltage. It is generated with a Vdd/Vss resistor divider. The resistors values are 20 kΩ and 30 kΩ. The reference voltage is 3 V typically (3/5 of power supply voltage). Agndi must be connected to an external 100 nF capacitor. The reference voltage ...
Downloadable Full Text - DSpace@MIT
... Inductive coupling is an old and well-understood method of wireless power transfer. The source drives a primary coil, creating a sinusoidally varying magnetic field, which induces a voltage across the terminals of a secondary coil, and thus transfers power to a load. This mechanism, responsible for ...
... Inductive coupling is an old and well-understood method of wireless power transfer. The source drives a primary coil, creating a sinusoidally varying magnetic field, which induces a voltage across the terminals of a secondary coil, and thus transfers power to a load. This mechanism, responsible for ...
AM512B - angular magnetic encoder IC
... Pin 37 (Agndi) is an internally generated reference voltage. It is generated with a Vdd/Vss resistor divider. The resistors values are 20 kΩ and 30 kΩ. The reference voltage is 3 V typically (3/5 of power supply voltage). Agndi must be connected to an external 100 nF capacitor. The reference voltage ...
... Pin 37 (Agndi) is an internally generated reference voltage. It is generated with a Vdd/Vss resistor divider. The resistors values are 20 kΩ and 30 kΩ. The reference voltage is 3 V typically (3/5 of power supply voltage). Agndi must be connected to an external 100 nF capacitor. The reference voltage ...
LTC1487 - Ultra-Low Power RS485 with Low
... the driver outputs are disabled. In shutdown mode, the quiescent current is typically less than 1µA. With the receiver active and the driver outputs disabled, the LTC1487 will typically draw 80µA quiescent current. With the driver outputs enabled but unterminated, quiescent current will rise slightl ...
... the driver outputs are disabled. In shutdown mode, the quiescent current is typically less than 1µA. With the receiver active and the driver outputs disabled, the LTC1487 will typically draw 80µA quiescent current. With the driver outputs enabled but unterminated, quiescent current will rise slightl ...
Steady-State Analysis of Single Phase A.C. Circuit
... in direction. We also know that AC can alternate in a variety of different ways, and by tracing the alternation over time we can plot it as a “waveform”. We can measure the rate of alternation by measuring the time it takes for a wave to evolve before it repeats itself (the “period”), and express th ...
... in direction. We also know that AC can alternate in a variety of different ways, and by tracing the alternation over time we can plot it as a “waveform”. We can measure the rate of alternation by measuring the time it takes for a wave to evolve before it repeats itself (the “period”), and express th ...
Predictive-flow-queue based energy
... technique, although it can provide a near cubic reduction in power dissipation, tends to incur a large transition time overhead. This overhead can be on the order of tens of microseconds, for example from the specification for the AMD Athlon chip [10]. In the 80200 XScale processor chip, the latency ...
... technique, although it can provide a near cubic reduction in power dissipation, tends to incur a large transition time overhead. This overhead can be on the order of tens of microseconds, for example from the specification for the AMD Athlon chip [10]. In the 80200 XScale processor chip, the latency ...
J. Smajo
... ensure a conversion of wind turbine mechanical power into the wind turbine electric power imparted to the grid with a minimum rotor power in both stationary and dynamic variable speed wind turbine operation modes. By introducing a rotor active power feedback control into the structure of the DFIG wi ...
... ensure a conversion of wind turbine mechanical power into the wind turbine electric power imparted to the grid with a minimum rotor power in both stationary and dynamic variable speed wind turbine operation modes. By introducing a rotor active power feedback control into the structure of the DFIG wi ...
Getting the Best Performance from AC to DC Power
... 2014 for photovoltaics will be in Amsterdam. The LED Professional Symposium returns to Bregenz at Lake Bodensee in Austria. And September will be a very busy month for all of you planning on coming to Munich for Oktoberfest. Be aware, the party starts in September, so plan your business meetings ear ...
... 2014 for photovoltaics will be in Amsterdam. The LED Professional Symposium returns to Bregenz at Lake Bodensee in Austria. And September will be a very busy month for all of you planning on coming to Munich for Oktoberfest. Be aware, the party starts in September, so plan your business meetings ear ...
MAX5886 3.3V, 12-Bit, 500Msps High Dynamic Performance DAC with Differential LVDS Inputs
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
Field Charger/Power Supply - Fire
... • Language and instructional requirements must be clearly disseminated on any local displays. • Strobes can, under certain circumstances, cause seizures in people with conditions such as epilepsy. • Studies have shown that certain people, even when they hear a fire alarm signal, do not respond to or ...
... • Language and instructional requirements must be clearly disseminated on any local displays. • Strobes can, under certain circumstances, cause seizures in people with conditions such as epilepsy. • Studies have shown that certain people, even when they hear a fire alarm signal, do not respond to or ...
Audio power
Audio power is the electrical power transferred from an audio amplifier to a loudspeaker, measured in watts. The electrical power delivered to the loudspeaker, together with its sensitivity, determines the sound power level generated (with the rest being converted to heat).Amplifiers are limited in the electrical energy they can amplify, while loudspeakers are limited in the electrical energy they can convert to sound energy without distorting the audio signal or being damaged. These power ratings are important to consumers finding compatible products and comparing competitors.