Power-Performance Simulation and Design Strategies for Single
... For example, the vector R as follows: R = { number of processors, processor types, frequency of each processor, method of inter-processor communication } ...
... For example, the vector R as follows: R = { number of processors, processor types, frequency of each processor, method of inter-processor communication } ...
Simple Direct Drive Kit Instructions
... replaced with a like resistance NTC thermistor and thermally connected to the MOSFET heat sink then as the MOSFETs get hotter, the frequency will be reduced until an equilibrium is reached between power and temperature. In other words, this circuit will keep the MOSFETs from getting too hot. If you ...
... replaced with a like resistance NTC thermistor and thermally connected to the MOSFET heat sink then as the MOSFETs get hotter, the frequency will be reduced until an equilibrium is reached between power and temperature. In other words, this circuit will keep the MOSFETs from getting too hot. If you ...
STATCOM
... opposite process will occur. Fig. 5 also shows a PLL (PhaseLocked Loop) circuit. The PLL is necessary to maintain the synchronism between the pulses to the GTOs gates and the AC system voltage. Besides, the Park Transformation requires the use of correct voltage phase angles. The STATCOM model imple ...
... opposite process will occur. Fig. 5 also shows a PLL (PhaseLocked Loop) circuit. The PLL is necessary to maintain the synchronism between the pulses to the GTOs gates and the AC system voltage. Besides, the Park Transformation requires the use of correct voltage phase angles. The STATCOM model imple ...
Aalborg Universitet Generic inertia emulation controller for multi-terminal voltage-source-converter high
... Inevitably, reduced inertia presents a greater risk of instability requiring mitigation such as changes to control systems, requirements for greater amounts of spinning reserve and fast acting schemes such as pumped-storage hydro schemes, increased amounts of demand response or load shedding facilit ...
... Inevitably, reduced inertia presents a greater risk of instability requiring mitigation such as changes to control systems, requirements for greater amounts of spinning reserve and fast acting schemes such as pumped-storage hydro schemes, increased amounts of demand response or load shedding facilit ...
DS1090 - Maxim Part Number Search
... to be used as an external clock for switched-mode power supplies and other low-frequency applications. The dithering or sweeping function reduces peak-radiated emissions from the power supply at its fundamental frequency, as well as harmonic frequencies. The device consists of a resistor-programmed ...
... to be used as an external clock for switched-mode power supplies and other low-frequency applications. The dithering or sweeping function reduces peak-radiated emissions from the power supply at its fundamental frequency, as well as harmonic frequencies. The device consists of a resistor-programmed ...
Design of 24-GHz 0.8-V 1.51-mW Coupling Current
... power for the circuit to guarantee the oscillation and maintain the output amplitude. Recently, new techniques of utilizing coupling circuits between dividers [7] and common-node injection [8] have been proposed to extend the locking range with low power consumption. However, the circuits presented ...
... power for the circuit to guarantee the oscillation and maintain the output amplitude. Recently, new techniques of utilizing coupling circuits between dividers [7] and common-node injection [8] have been proposed to extend the locking range with low power consumption. However, the circuits presented ...
Circuit Models for Anti-series and Anti
... parallel connection. Even though some measurements results for two anti-series and anti-parallel resonators are not known, these design solutions have been used for power BAW filters, a significant reduction of the distortions at the output of the filter being measured. This reduction of the 2f freq ...
... parallel connection. Even though some measurements results for two anti-series and anti-parallel resonators are not known, these design solutions have been used for power BAW filters, a significant reduction of the distortions at the output of the filter being measured. This reduction of the 2f freq ...
MAX4141 330MHz, 4x1 Precision Video Multiplexer
... • Keep signal lines as short and as straight as possible. Do not make 90° turns; round all corners. • The ground plane should be as free from voids as possible. ...
... • Keep signal lines as short and as straight as possible. Do not make 90° turns; round all corners. • The ground plane should be as free from voids as possible. ...
Control of G4JNT AD9850 Direct Digital Synthesizer module
... PIC and is primarily intended for when the DDS module is used as the local oscillator for a zero IF based receiver / transmitter with I/Q LO drive. No error checking on data validity is performed, and when in *4 mode the requested frequency can only have a value up to 40% / 4 of the clock, ie. no h ...
... PIC and is primarily intended for when the DDS module is used as the local oscillator for a zero IF based receiver / transmitter with I/Q LO drive. No error checking on data validity is performed, and when in *4 mode the requested frequency can only have a value up to 40% / 4 of the clock, ie. no h ...
permanent magnet synchronous motor
... • In closed loop control ,current regulated VSI is used. • The inverter is operated to supply motor three phase currents of the magnitude and phase commanded by reference currents isa,isb and isc which generated by a reference current generator. • The stator current templates for the three phases ar ...
... • In closed loop control ,current regulated VSI is used. • The inverter is operated to supply motor three phase currents of the magnitude and phase commanded by reference currents isa,isb and isc which generated by a reference current generator. • The stator current templates for the three phases ar ...
(i) Transformer sub-stations.
... 6. Instrument transformers • The function of these instrument transformers is to transfer voltages or currents in the power lines to values which are convenient for the operation of measuring instruments and relays. (i) Current transformer (C.T.). • It is a step-up transformer which steps down the ...
... 6. Instrument transformers • The function of these instrument transformers is to transfer voltages or currents in the power lines to values which are convenient for the operation of measuring instruments and relays. (i) Current transformer (C.T.). • It is a step-up transformer which steps down the ...
Conference Paper - UCF EECS - University of Central Florida
... the device should have no reflection (insertion loss) at its desired operating frequency, and have high reflection at all other frequencies, (to eliminate noise) assuming that transmission is desired. Currently, the University of Central Florida is in possession of a high frequency testing lab with ...
... the device should have no reflection (insertion loss) at its desired operating frequency, and have high reflection at all other frequencies, (to eliminate noise) assuming that transmission is desired. Currently, the University of Central Florida is in possession of a high frequency testing lab with ...
Utility frequency
The utility frequency, (power) line frequency (American English) or mains frequency (British English) is the frequency of the oscillations of alternating current (AC) in an electric power grid transmitted from a power plant to the end-user. In large parts of the world this is 50 Hz, although in the Americas and parts of Asia it is typically 60 Hz. Current usage by country or region is given in the list of mains power around the world.During the development of commercial electric power systems in the late 19th and early 20th centuries, many different frequencies (and voltages) had been used. Large investment in equipment at one frequency made standardization a slow process. However, as of the turn of the 21st century, places that now use the 50 Hz frequency tend to use 220–240 V, and those that now use 60 Hz tend to use 100–127 V. Both frequencies coexist today (Japan uses both) with no great technical reason to prefer one over the other and no apparent desire for complete worldwide standardization.Unless specified by the manufacturer to operate on both 50 and 60 Hz, appliances may not operate efficiently or even safely if used on anything other than the intended frequency.