Aalborg Universitet Autonomous Voltage Unbalance Compensation in an Islanded Droop-Controlled Microgrid
... power injection. In addition, compensation of power quality problems can be achieved through proper control strategies [10]. In [11]-[14], some approaches are presented to use the DG for voltage unbalance compensation. The control method presented in [11] and [12] is based on using a two-inverter st ...
... power injection. In addition, compensation of power quality problems can be achieved through proper control strategies [10]. In [11]-[14], some approaches are presented to use the DG for voltage unbalance compensation. The control method presented in [11] and [12] is based on using a two-inverter st ...
Series L9 UL-489 Miniature Circuit Breakers up to 63 Amperes
... The Series L9 Miniature Circuit Breakers mount on a standard 35mm DINrail. Wire terminals accept multiple conductors. In addition, power to the circuit breakers can be fed from the line or load side. ...
... The Series L9 Miniature Circuit Breakers mount on a standard 35mm DINrail. Wire terminals accept multiple conductors. In addition, power to the circuit breakers can be fed from the line or load side. ...
31-00028—01 - Sylk™ I/O Devices
... The Sylk IO devices are available in three models, as described in Table 1. ...
... The Sylk IO devices are available in three models, as described in Table 1. ...
45MHz to 650MHz, Integrated IF VCOs with Differential Output General Description Features
... The inductance value required for the desired operating frequency may not necessarily coincide with a standard-value SMT inductor, which typically increases size in ~1.2x steps. In such cases, the inductance must be constructed from two inductors, LF1 and LF2, in order to achieve the desired inducta ...
... The inductance value required for the desired operating frequency may not necessarily coincide with a standard-value SMT inductor, which typically increases size in ~1.2x steps. In such cases, the inductance must be constructed from two inductors, LF1 and LF2, in order to achieve the desired inducta ...
Single Inverter Gate--SN74AUC1GU04 (Rev. L)
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain t ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain t ...
ST6 - CONTROLLING A BRUSH DC MOTOR WITH AN ST6265
... This avoids the use of a speed measurement device and a speed regulation loop. If this voltage measurement / duty adjustment process is carried out often enough, it also results in reducing motor current ripple, and therefore copper and motor iron losses, thus improving motor efficiency. The ripple ...
... This avoids the use of a speed measurement device and a speed regulation loop. If this voltage measurement / duty adjustment process is carried out often enough, it also results in reducing motor current ripple, and therefore copper and motor iron losses, thus improving motor efficiency. The ripple ...
LOW-NOISE ADSL DUAL DIFFERENTIAL RECEIVER THS6062
... 1.6 nV/√Hz voltage noise provides the high signal-to-noise ratios necessary for the long transmission lengths of ADSL systems over copper telephone lines. In addition, this receiver operates with a very low distortion of –90 dBc (f = 1 MHz, RL = 1 kΩ), exceeding the distortion requirements of ADSL C ...
... 1.6 nV/√Hz voltage noise provides the high signal-to-noise ratios necessary for the long transmission lengths of ADSL systems over copper telephone lines. In addition, this receiver operates with a very low distortion of –90 dBc (f = 1 MHz, RL = 1 kΩ), exceeding the distortion requirements of ADSL C ...
Konstantin Stefanov`s talk on LCFI at LCWS 2006
... Every column has its own amplifier and ADC – requires readout chip Readout time shortened by orders of magnitude All image area clocked (> 5 nF/cm2) Optimised for low voltage clocks to reduce power dissipation ...
... Every column has its own amplifier and ADC – requires readout chip Readout time shortened by orders of magnitude All image area clocked (> 5 nF/cm2) Optimised for low voltage clocks to reduce power dissipation ...
Laser Fundamentals (Waterloo):
... materials evaporate, they replace the oxygen in the air. Adequate ventilation must be ensured. Cryogenic fluids are potentially explosive when ice collects in valves or connectors that are not specifically designed for use with cryogenic fluids. Condensation of oxygen in liquid nitrogen presents a s ...
... materials evaporate, they replace the oxygen in the air. Adequate ventilation must be ensured. Cryogenic fluids are potentially explosive when ice collects in valves or connectors that are not specifically designed for use with cryogenic fluids. Condensation of oxygen in liquid nitrogen presents a s ...
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.
... Much of the improvement in size and cost of switching power converters over time has been due to increases in switching frequency, rising from tens of kilohertz in the early 1970’s into the megahertz range today. Increases in switching frequency have been achieved both through new devices and materi ...
... Much of the improvement in size and cost of switching power converters over time has been due to increases in switching frequency, rising from tens of kilohertz in the early 1970’s into the megahertz range today. Increases in switching frequency have been achieved both through new devices and materi ...
Physics - Northern Michigan University
... Includes electric field diagrams; electric field calculations due to a point charge distribution (maximum, two point charges); and other problems involving point charges in electric fields. Understand electric potential. Includes electric potential due to a point charge distribution; and work involv ...
... Includes electric field diagrams; electric field calculations due to a point charge distribution (maximum, two point charges); and other problems involving point charges in electric fields. Understand electric potential. Includes electric potential due to a point charge distribution; and work involv ...
AD7490 数据手册DataSheet下载
... Guaranteed by characterization. All input signals are specified with tR = tF = 5 ns (10% to 90% of VDD) and timed from a voltage level of 1.6 V (see Figure 2). The 3 V operating range spans from 2.7 V to 3.6 V. The 5 V operating range spans from 4.75 V to 5.25 V. The mark/space ratio for the SCLK in ...
... Guaranteed by characterization. All input signals are specified with tR = tF = 5 ns (10% to 90% of VDD) and timed from a voltage level of 1.6 V (see Figure 2). The 3 V operating range spans from 2.7 V to 3.6 V. The 5 V operating range spans from 4.75 V to 5.25 V. The mark/space ratio for the SCLK in ...
WH8040 Humidity Controller Product Manual ① Installation opening
... Set the device boot twice the shortest time interval ◆Delay Protection Setting: Press "SET" key and hold more than 3 seconds to enter the menu display, with "▲" or "▼" key adjusted to the screen, appearing "PT" code, press the "SET" key to display the delay setting value, then press the "▲ "or "▼"ke ...
... Set the device boot twice the shortest time interval ◆Delay Protection Setting: Press "SET" key and hold more than 3 seconds to enter the menu display, with "▲" or "▼" key adjusted to the screen, appearing "PT" code, press the "SET" key to display the delay setting value, then press the "▲ "or "▼"ke ...
BH1710FVC
... Please note that there is a possibility that reset section (1µs) can not be satisfied because the power supply is turned on when the rise time of VCC is slow When VCC is turned off, the DVI voltage becomes higher than VCC voltage but IC destruction is not occurred if recommended constant (R1 = 1kOhm ...
... Please note that there is a possibility that reset section (1µs) can not be satisfied because the power supply is turned on when the rise time of VCC is slow When VCC is turned off, the DVI voltage becomes higher than VCC voltage but IC destruction is not occurred if recommended constant (R1 = 1kOhm ...
Chapter06
... Encourages manufacturers to create energy-efficient devices that require little power when not in use Monitors and devices meeting guidelines display ENERGY STAR label ...
... Encourages manufacturers to create energy-efficient devices that require little power when not in use Monitors and devices meeting guidelines display ENERGY STAR label ...
Analog Devices Welcomes Hittite Microwave Corporation
... The HMC5929LS6 is a 4 stage GaAs pHEMT MMIC 1 Watt Power Amplifier which operates between 40 and 43.5 GHz. The amplifier provides 19 dB of gain, +30 dBm of saturated output power, and 15% PAE from a +6V supply. With an excellent IP3 of +36 dBm, the HMC5929LS6 is ideal for high linearity applications ...
... The HMC5929LS6 is a 4 stage GaAs pHEMT MMIC 1 Watt Power Amplifier which operates between 40 and 43.5 GHz. The amplifier provides 19 dB of gain, +30 dBm of saturated output power, and 15% PAE from a +6V supply. With an excellent IP3 of +36 dBm, the HMC5929LS6 is ideal for high linearity applications ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.