Physical Properties of Logic Devices
... • Some logic operates on 3.3 Volts, others on 12 Volts and yet other applications operate on a +12/-12 Volt logic. o many digital logic devices produce logic values that are not ideal. ...
... • Some logic operates on 3.3 Volts, others on 12 Volts and yet other applications operate on a +12/-12 Volt logic. o many digital logic devices produce logic values that are not ideal. ...
MAX9155 Low-Jitter, Low-Noise LVDS Repeater in an SC70 Package General Description
... Note 1: All devices are 100% tested at TA = +25°C. Limits over temperature are guaranteed by design and characterization. Note 2: Current into a pin is defined as positive. Current out of a pin is defined as negative. All voltages are referenced to ground except VTH, VTL, VOD, and ∆VOD. Note 3: Guar ...
... Note 1: All devices are 100% tested at TA = +25°C. Limits over temperature are guaranteed by design and characterization. Note 2: Current into a pin is defined as positive. Current out of a pin is defined as negative. All voltages are referenced to ground except VTH, VTL, VOD, and ∆VOD. Note 3: Guar ...
MAX1954A Low-Cost, Current-Mode PWM Buck Controller with Foldback Current Limit General Description
... The MAX1954A step-down converter uses a PWM, current-mode control scheme. An internal transconductance amplifier establishes an integrated error voltage. An open-loop comparator compares the integrated voltagefeedback signal against the amplified current-sense signal plus the slope compensation ramp ...
... The MAX1954A step-down converter uses a PWM, current-mode control scheme. An internal transconductance amplifier establishes an integrated error voltage. An open-loop comparator compares the integrated voltagefeedback signal against the amplified current-sense signal plus the slope compensation ramp ...
Research Article Impact Factor: 4.226 ISSN: 2319-507X
... In present years, alternative energy systems and applications like eco-friendly cars have been focused on due to the exhaustion of fossil fuel, several environmental pollution and global warming Bidirectional dc-dc converters are one of the most important energy conversion system in the applications ...
... In present years, alternative energy systems and applications like eco-friendly cars have been focused on due to the exhaustion of fossil fuel, several environmental pollution and global warming Bidirectional dc-dc converters are one of the most important energy conversion system in the applications ...
PDF
... or lines is impossible and unnecessary. There are major active power flow takes place are controlled by numerous methods for finding optimal locations of UPFC. TCSC’s are placed in the lines where reactive FACTS devices in power systems [2-3]. power flows are very high and the SVC’s are The secure o ...
... or lines is impossible and unnecessary. There are major active power flow takes place are controlled by numerous methods for finding optimal locations of UPFC. TCSC’s are placed in the lines where reactive FACTS devices in power systems [2-3]. power flows are very high and the SVC’s are The secure o ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... To overcome the voltage drop as described above, it is required compensation equipment to maintain the voltage magnitude remains at the desired level. There are many type of reactive compensation devices, such as: capacitor banks, static Var compensator (SVC) or static compensator (STATCOM). These r ...
... To overcome the voltage drop as described above, it is required compensation equipment to maintain the voltage magnitude remains at the desired level. There are many type of reactive compensation devices, such as: capacitor banks, static Var compensator (SVC) or static compensator (STATCOM). These r ...
Instruction Manual proLOG en
... any damage to the packaging which indicates that the data logger may have been damaged or if you discover any visible damage to the data logger. If necessary, KACO new energy GmbH will assist you. Damage reports must be received by the shipping company in writing within six days following receipt of ...
... any damage to the packaging which indicates that the data logger may have been damaged or if you discover any visible damage to the data logger. If necessary, KACO new energy GmbH will assist you. Damage reports must be received by the shipping company in writing within six days following receipt of ...
MAX6969 16-Port, 5.5V Constant-Current LED Driver General Description Features
... For applications requiring LED fault detection, refer to the MAX6984*, which automatically detects open-circuit LEDs. For safety-related applications requiring a watchdog timer, refer to the MAX6979, which includes a fail-safe feature that blanks the display if the serial interface becomes inactive ...
... For applications requiring LED fault detection, refer to the MAX6984*, which automatically detects open-circuit LEDs. For safety-related applications requiring a watchdog timer, refer to the MAX6979, which includes a fail-safe feature that blanks the display if the serial interface becomes inactive ...
R.C.N. Pilawa-Podgurski and D.J. Perreault, “Sub-Module Integrated Distributed Maximum Power Point Tracking for Solar Photovoltaic Applications,” IEEE Transactions on Power Electronics , Vol. 28, No. 6, pp. 2957-2967, June 2013.
... this problem by operating each panel at its maximum power point, and perform DC to AC conversion for each panel. While this technique can increase overall energy capture in a system, micro-inverters typically suffer from lower overall efficiency than high-voltage string-level inverters, owing to the ...
... this problem by operating each panel at its maximum power point, and perform DC to AC conversion for each panel. While this technique can increase overall energy capture in a system, micro-inverters typically suffer from lower overall efficiency than high-voltage string-level inverters, owing to the ...
D1V2 Assembly Manual
... 4. Adjust R47, R48, R66 & R67 values in case you cannot get to +/-20V regulated voltage. Reduce the resistance value by solder another 330k resistor in parallel with them in case the voltage is higher than 20V. 5. In fact, it is recommended to adjust the regulators from +/-20V to +/-18V dc so that t ...
... 4. Adjust R47, R48, R66 & R67 values in case you cannot get to +/-20V regulated voltage. Reduce the resistance value by solder another 330k resistor in parallel with them in case the voltage is higher than 20V. 5. In fact, it is recommended to adjust the regulators from +/-20V to +/-18V dc so that t ...
Dukane Data Sheet 85100-0127 -- Amplifiers
... to 20kHz (measured at the 70.7V tap, bandwidth limited 20Hz to 30kHz). The frequency response shall be 20Hz to 20kHz (+0/– 1dB) per EIA standard SE-101A. The signal-to-noise ratio shall be better than 96dB below rated output for the 20Hz to 20kHz bandwidth. Input sensitivity shall be 0.5V (rms) at 1 ...
... to 20kHz (measured at the 70.7V tap, bandwidth limited 20Hz to 30kHz). The frequency response shall be 20Hz to 20kHz (+0/– 1dB) per EIA standard SE-101A. The signal-to-noise ratio shall be better than 96dB below rated output for the 20Hz to 20kHz bandwidth. Input sensitivity shall be 0.5V (rms) at 1 ...
OPA4872-EP 数据资料 dataSheet 下载
... The OPA4872 offers a very wideband 4:1 multiplexer in an SO-14 package. Using only 10.6 mA, the OPA4872 provides a user-settable output amplifier gain with greater than 500-MHz large-signal bandwidth (2 VPP). The switching glitch is improved over earlier solutions using a new (patented) input stage ...
... The OPA4872 offers a very wideband 4:1 multiplexer in an SO-14 package. Using only 10.6 mA, the OPA4872 provides a user-settable output amplifier gain with greater than 500-MHz large-signal bandwidth (2 VPP). The switching glitch is improved over earlier solutions using a new (patented) input stage ...
Switches Modern Definition of Terms
... convenience, a conversion chart between VSWR and Return loss is given in section O. ...
... convenience, a conversion chart between VSWR and Return loss is given in section O. ...
Comparison of Electric Springs with STATCOM for
... injects and the current flowing through it (which is the same as the current through the NC load). If the injected voltage increases, the voltage across the NC load and hence the current reduces which limits the reactive capability of an ES and thus its ability to regulate the voltage across the C l ...
... injects and the current flowing through it (which is the same as the current through the NC load). If the injected voltage increases, the voltage across the NC load and hence the current reduces which limits the reactive capability of an ES and thus its ability to regulate the voltage across the C l ...
International Electrical Engineering Journal (IEEJ) Vol. 5 (2014) No.11, pp. 1632-1638
... updating factor, whose value is derived from fuzzy logic, with the plant error and error change ratio as input variables. The result shows the effective control rule reduction of the proposed methods which can be carried out on a four-phase 8/6 pole SRM are given to show the very good stability and ...
... updating factor, whose value is derived from fuzzy logic, with the plant error and error change ratio as input variables. The result shows the effective control rule reduction of the proposed methods which can be carried out on a four-phase 8/6 pole SRM are given to show the very good stability and ...
BD8311NUV
... (η: Efficiency, ∆IL: Output ripple current, f: Switching frequency) As a guide, inductor ripple current should be set at about 20 to 50% of the maximum input current. * Current over the coil rating flowing in the coil brings the coil into magnetic saturation, which may lead to lower efficiency or ou ...
... (η: Efficiency, ∆IL: Output ripple current, f: Switching frequency) As a guide, inductor ripple current should be set at about 20 to 50% of the maximum input current. * Current over the coil rating flowing in the coil brings the coil into magnetic saturation, which may lead to lower efficiency or ou ...
ER Week32, Transformer Theory
... As the alternating current in the primary coil (windings) varies, the magnetic field surrounding the primary windings also varies. When the secondary coil is placed within this changing magnetic field, the magnetic field cuts across the secondary windings and a voltage is induced in the secondary ...
... As the alternating current in the primary coil (windings) varies, the magnetic field surrounding the primary windings also varies. When the secondary coil is placed within this changing magnetic field, the magnetic field cuts across the secondary windings and a voltage is induced in the secondary ...
Voltage Collapse and Sympathy Trips 2014 OTS
... A three phase fault occurs near the generator: The power supplied by the turbine remains constant during the dynamic period. The rotor speed increases storing the energy developed by the turbine during the time that the generator output is ...
... A three phase fault occurs near the generator: The power supplied by the turbine remains constant during the dynamic period. The rotor speed increases storing the energy developed by the turbine during the time that the generator output is ...
MC7106 SIX CHANNEL POWER AMPLIFIER
... well above the rated power due to conservative Mclntosh design philosophy. The LED power level displays will automatically dim as the room lights dim. A rear panel control allows you to adjust the LED illumination intensities when they are dimmed, or turn them off completely. The front panel is "Cla ...
... well above the rated power due to conservative Mclntosh design philosophy. The LED power level displays will automatically dim as the room lights dim. A rear panel control allows you to adjust the LED illumination intensities when they are dimmed, or turn them off completely. The front panel is "Cla ...
Journal of Environmental Science, Computer Science and
... speed drive. Delay αA & αB are angle of converter 1 & 2 respectively & corresponding average output voltage are V1 & V2 . The delay angle is controlled such that one converter operates as a rectifier & other converter operates as an inverter, but both converter produce same average output voltage. T ...
... speed drive. Delay αA & αB are angle of converter 1 & 2 respectively & corresponding average output voltage are V1 & V2 . The delay angle is controlled such that one converter operates as a rectifier & other converter operates as an inverter, but both converter produce same average output voltage. T ...
Power inverter
A power inverter, or inverter, is an electronic device or circuitry that changes direct current (DC) to alternating current (AC).The input voltage, output voltage and frequency, and overall power handling depend on the design of the specific device or circuitry. The inverter does not produce any power; the power is provided by the DC source.A power inverter can be entirely electronic or may be a combination of mechanical effects (such as a rotary apparatus) and electronic circuitry.Static inverters do not use moving parts in the conversion process.