IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) ISSN: 2278-1676
... be achieved without strict information on system parameters. Fig. 2(c) shows the harmonic impedance in both cases of feedback and feedback control. The parallel resonant mode is effectively damped in both schemes. However, the harmonic impedance might not be high enough to reject low-order harmonics ...
... be achieved without strict information on system parameters. Fig. 2(c) shows the harmonic impedance in both cases of feedback and feedback control. The parallel resonant mode is effectively damped in both schemes. However, the harmonic impedance might not be high enough to reject low-order harmonics ...
SP3232EU 数据资料DataSheet下载
... will be symmetrical. Older charge pump approaches that generate V– from V+ will show a decrease in the magnitude of V– compared to V+ due to the inherent inefficiencies in the design. The clock rate for the charge pump typically operates at 250kHz. The external capacitors can be as low as 0.1µF with ...
... will be symmetrical. Older charge pump approaches that generate V– from V+ will show a decrease in the magnitude of V– compared to V+ due to the inherent inefficiencies in the design. The clock rate for the charge pump typically operates at 250kHz. The external capacitors can be as low as 0.1µF with ...
R201-90-2
... 1. An operating company may have several districts operating at slightly different primary distribution voltages, such as 2400, 2280 and 2160 volts. This company logically would buy 2400-volt transformers with taps so that one stock of transformers could serve all districts. The over-all economy of ...
... 1. An operating company may have several districts operating at slightly different primary distribution voltages, such as 2400, 2280 and 2160 volts. This company logically would buy 2400-volt transformers with taps so that one stock of transformers could serve all districts. The over-all economy of ...
SWITCHGEAR
... The switchgear shall be factory assembled and tested and comply with applicable industry standards. It shall be a coordinated design so that shipping groups are easily connected together at the site into a continuous line-up. Necessary connecting materials shall be furnished. All power circuit break ...
... The switchgear shall be factory assembled and tested and comply with applicable industry standards. It shall be a coordinated design so that shipping groups are easily connected together at the site into a continuous line-up. Necessary connecting materials shall be furnished. All power circuit break ...
Presentation Slides
... Transfers signals to alarm (activate/deactivate). Sends signals to the indoor display unit for user visibility (power on, low battery, alarm activated). ...
... Transfers signals to alarm (activate/deactivate). Sends signals to the indoor display unit for user visibility (power on, low battery, alarm activated). ...
LT6402-20
... amplifier/ADC driver for use in applications from DC to 300MHz. The LT6402-20 has been designed for ease of use, with minimal support circuitry required. Exceptionally low input-referred noise and low distortion (with either single-ended or differential inputs) make the LT6402-20 an excellent solutio ...
... amplifier/ADC driver for use in applications from DC to 300MHz. The LT6402-20 has been designed for ease of use, with minimal support circuitry required. Exceptionally low input-referred noise and low distortion (with either single-ended or differential inputs) make the LT6402-20 an excellent solutio ...
RS-485 for Digital Motor Control Applications
... If the 24-V power supply between node 1 and node 2 is connected by 50 meters of 14 AWG cable, we expect RCOPPER to be approximately 0.5 W. Under normal operation, we assume the motor current is less than 2 A. But under a stall fault condition, the current may quickly spike to 10 A. This causes a dif ...
... If the 24-V power supply between node 1 and node 2 is connected by 50 meters of 14 AWG cable, we expect RCOPPER to be approximately 0.5 W. Under normal operation, we assume the motor current is less than 2 A. But under a stall fault condition, the current may quickly spike to 10 A. This causes a dif ...
SPZB250
... device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction ...
... device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction ...
AAT2550 数据资料DataSheet下载
... external resistor from 100mA to 1A. In addition to these standard features, the device offers over-voltage, overcurrent, and thermal protection. The two step-down converters are highly integrated, operating at a switching frequency of 1.4MHz, minimizing the size of external components while keeping ...
... external resistor from 100mA to 1A. In addition to these standard features, the device offers over-voltage, overcurrent, and thermal protection. The two step-down converters are highly integrated, operating at a switching frequency of 1.4MHz, minimizing the size of external components while keeping ...
MK2751-01 MPEG/Set
... While the information presented herein has been checked for both accuracy and reliability, MicroClock Incorporated assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or lic ...
... While the information presented herein has been checked for both accuracy and reliability, MicroClock Incorporated assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or lic ...
BDTIC www.BDTIC.com/infineon Application Note No. 057
... considerably. An improvement of 5 to 12 dBm can be expected. Similar effects can be expected when C3 is also applied, however the effects are less dramatic. ...
... considerably. An improvement of 5 to 12 dBm can be expected. Similar effects can be expected when C3 is also applied, however the effects are less dramatic. ...
Publication : Cost-Optimal Design of a 3
... optimized to get minimum possible cost of production subject to usual design constraints e.g. the efficiency is not less than 98%, no load current not more than 1%, voltage regulation is not more than 5% (for a distribution transformer) or the short circuit MVA is not more than 8 p.u. (for a power t ...
... optimized to get minimum possible cost of production subject to usual design constraints e.g. the efficiency is not less than 98%, no load current not more than 1%, voltage regulation is not more than 5% (for a distribution transformer) or the short circuit MVA is not more than 8 p.u. (for a power t ...
A Novel Three-Phase and Four
... change. These methods often have a non-detection zone, and also may cause false tripping of generating units. Also in case of small load changes for the DG (the contingency takes place close to the DG bus), the conventional methods have some difficulty in detecting such islanding condition. Also, th ...
... change. These methods often have a non-detection zone, and also may cause false tripping of generating units. Also in case of small load changes for the DG (the contingency takes place close to the DG bus), the conventional methods have some difficulty in detecting such islanding condition. Also, th ...
performance of three phase induction motor using modified stator
... induction motors in speed and position controlled drives have grown drastically. In recent years due to the advancement in the development of high speed computers and power electronics technology with associated high speed microcontrollers, AC drive systems have been a viable alternative to DC machi ...
... induction motors in speed and position controlled drives have grown drastically. In recent years due to the advancement in the development of high speed computers and power electronics technology with associated high speed microcontrollers, AC drive systems have been a viable alternative to DC machi ...
transformer
... Anyway, these graphs are all theoretical as no one has tested transformers for these over fluxing levels. The saturation level of CRGO is almost same irrespective of grades. Dr Girgis of ABB in 2003 IEEE seminar reported 1.92 - 1.95 Τ for standard grades & 1.95 - 1.98 T for Hi-B and higher grades. H ...
... Anyway, these graphs are all theoretical as no one has tested transformers for these over fluxing levels. The saturation level of CRGO is almost same irrespective of grades. Dr Girgis of ABB in 2003 IEEE seminar reported 1.92 - 1.95 Τ for standard grades & 1.95 - 1.98 T for Hi-B and higher grades. H ...
Switched Capacitor DC-DC Converters: Topologies and Applications
... • Clk=VDD, Clk_bar=0 • Maximum voltage stress on diodes 2VDD-Vt => reliability issue • Maximum voltage stress on capacitors VCn =n(VDD-Vt) => reliability issue ...
... • Clk=VDD, Clk_bar=0 • Maximum voltage stress on diodes 2VDD-Vt => reliability issue • Maximum voltage stress on capacitors VCn =n(VDD-Vt) => reliability issue ...
$doc.title
... impedances such as backplanes. For this range of applications a number of parameters are important such as operating voltage range, propagation delay, drive capability and power dissipation (see Table 1). Other important factors, discussed below, are power-up/down characteristics, 5Volt input and ou ...
... impedances such as backplanes. For this range of applications a number of parameters are important such as operating voltage range, propagation delay, drive capability and power dissipation (see Table 1). Other important factors, discussed below, are power-up/down characteristics, 5Volt input and ou ...
The MOSFET Current M..
... A: Absolutely! As long as the second MOSFET is in saturation, the current through RL is equal to Iref—period. The current through RL is independent on the value of RL (provided that the MOSFET remains in saturation). Think about what this means—this device is a current source ! ...
... A: Absolutely! As long as the second MOSFET is in saturation, the current through RL is equal to Iref—period. The current through RL is independent on the value of RL (provided that the MOSFET remains in saturation). Think about what this means—this device is a current source ! ...
Overview Second order circuits
... • When more than one “storage element”, i.e. capacitor or inductor is present, the equations require second order differential equations • The analysis is similar to what was done with first order circuits • This time, we will only consider DC independent sources ...
... • When more than one “storage element”, i.e. capacitor or inductor is present, the equations require second order differential equations • The analysis is similar to what was done with first order circuits • This time, we will only consider DC independent sources ...