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Algebraic Foundation of Self Adjusting Switched Capacitors
Algebraic Foundation of Self Adjusting Switched Capacitors

... where βj = tj/τj , tj is the length of the j-th switching duration of capacitor i, τj is the time constant during tj , m is the number of switching durations of capacitor i, while the coefficient kj is the ratio of capacitor Ci average current during switching duration j to output current. SCC can b ...
19XRV
19XRV

... B. Motor base frequency shall be either 50 or 60 Hz at rated load. Motor design speed shall be 3550 rpm with 60 Hz power and 2950 with 50 Hz power. C. Operating output frequency range between 65% and 100% motor speed. D. The VFD shall be capable of 100% full load continuous output. E. Minimum drive ...
the BAS Application Manual
the BAS Application Manual

Managing Subthreshold Leakage in Charge
Managing Subthreshold Leakage in Charge

BC847BVN Features Mechanical Data
BC847BVN Features Mechanical Data

... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
PAM2312 Description Pin Assignments
PAM2312 Description Pin Assignments

... 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failur ...
Estimating Electric Motor Life Using Motor Circuit Analysis
Estimating Electric Motor Life Using Motor Circuit Analysis

... Comparative tests: Assumes that phases do not fail at same rate ...
BDTIC www.BDTIC.com/infineon  Industrial Power Control
BDTIC www.BDTIC.com/infineon Industrial Power Control

... Application Example Bipolar Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Application Example Unipolar Supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Propagation Delay, Rise and Fall T ...
MAX1513/MAX1514 TFT-LCD Power-Supply Controllers General Description Features
MAX1513/MAX1514 TFT-LCD Power-Supply Controllers General Description Features

... for startup sequencing. The MAX1513 includes an additional linear-regulator controller and a high-performance buffer amplifier. The MAX1513/MAX1514 can operate from 2.7V to 5.5V input supplies and provide overload protection with timer delay latch on all the regulated outputs. The step-up regulator ...
Chapter 2
Chapter 2

MAX1739/MAX1839 Wide Brightness Range CCFL Backlight Controllers General Description
MAX1739/MAX1839 Wide Brightness Range CCFL Backlight Controllers General Description

... input voltage range, achieve high efficiency, and maximize the dimming range. The MAX1739/MAX1839 monitor and limit the transformer center-tap voltage when required. This ensures minimal voltage stress on the transformer, which increases the operating life of the transformer and eases its design req ...
Fast Switching Direct Torque Control Using a Single DC-link
Fast Switching Direct Torque Control Using a Single DC-link

... Therefore, many efforts have been made to minimize the number of current sensors for electric drive systems. In [10]-[12], several current-sensorless control methods are presented. Although the cost of the drive systems is reduced significantly without current sensors, their dependence on accurate e ...
MMBT3906FA Features Mechanical Data
MMBT3906FA Features Mechanical Data

... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
TLV5535-Q1 数据资料 dataSheet 下载
TLV5535-Q1 数据资料 dataSheet 下载

... description/ordering information The TLV5535 is an 8-bit, 35 MSPS, high-speed A/D converter. It converts the analog input signal into 8-bit binary-coded digital words up to a sampling rate of 35 MHz. All digital inputs and outputs are 3.3 V TTL /CMOS-compatible. The device consumes very little power ...
MMDT4413 Features Mechanical Data
MMDT4413 Features Mechanical Data

... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
v. effect of different kinds of inter-turn winding faults on magnetic flux
v. effect of different kinds of inter-turn winding faults on magnetic flux

... being short circuited is approximately about 5% of the total turn number. A no-load experiment and a three-phase symmetrical terminal short-circuit experiment are accomplished on the machine without internal faults. Next, under low excitation condition, several of internal faults were performed on t ...
Details
Details

... is one measuring cycle of about 3 minutes. It should be considered that alternating regime results in a loss in the time resolution because the composite cycle will last about 6 minutes. When the polarity regime has been chosen the measurement can be started pressing Ctrl+R. When the program is runn ...
Varistors MLA Automotive Datasheet
Varistors MLA Automotive Datasheet

... suppression devices is based on the Littelfuse Multilayer fabrication technology. These components are designed to suppress a variety of transient events, including those specified in IEC 61000-4-2 or other standards used for Electromagnetic Compliance (EMC). The MLA Automotive Series is typically a ...
PDF: 1.73MB
PDF: 1.73MB

... 1.1 Features of Mini DIPIPM with BSD Mini DIPIPM with BSD is an ultra-small compact intelligent power module with transfer mold package favorable for larger mass production. Power chips, drive and protection circuits are integrated in the module, which make it easy for AC100-240V class low power mot ...
MicroControlWhitePaper
MicroControlWhitePaper

... Because it is software driven, the switching times are controlled by the designer. Current and voltage spikes can be eliminated by choosing switch times efficiently. This allows the use of lower voltage rated drivers, which provide low ON resistance that minimizes voltage drops and thus lowers power ...
無投影片標題
無投影片標題

GaN FETs in Parallel Using Drain Ferrite Beads and
GaN FETs in Parallel Using Drain Ferrite Beads and

... Design guidelines and a successful example of paralleling high-speed GaN power FETs have been presented in this application note. The driver circuit and layout design for leaded-packaged GaN FETs in parallel were discussed. A half-bridge circuit using two TPH3205WSB in parallel with and without drai ...
Aalborg Universitet
Aalborg Universitet

MAX4906/MAX4606F/MAX4907/MAX4907F High-/Full-Speed USB 2.0 Switches General Description Features
MAX4906/MAX4606F/MAX4907/MAX4907F High-/Full-Speed USB 2.0 Switches General Description Features

... 2µA. Drive SHDN/EN high to place the devices in highimpedance mode. When SHDN/EN is driven low, the devices are normal in operation. The MAX4907/MAX4907F feature a SHDN input that reduces the quiescent current supply to less than 2µA. Drive SHDN high to place the devices in low current mode. The dev ...
Manual - Effective Solar
Manual - Effective Solar

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Islanding

Islanding refers to the condition in which a distributed generator (DG) continues to power a location even though electrical grid power from the electric utility is no longer present. Islanding can be dangerous to utility workers, who may not realize that a circuit is still powered, and it may prevent automatic re-connection of devices. For that reason, distributed generators must detect islanding and immediately stop producing power; this is referred to as anti-islanding.The common example of islanding is a grid supply line that has solar panels attached to it. In the case of a blackout, the solar panels will continue to deliver power as long as irradiance is sufficient. In this case, the supply line becomes an ""island"" with power surrounded by a ""sea"" of unpowered lines. For this reason, solar inverters that are designed to supply power to the grid are generally required to have some sort of automatic anti-islanding circuitry in them.In intentional islanding, the generator disconnects from the grid, and forces the distributed generator to power the local circuit. This is often used as a power backup system for buildings that normally sell their excess power to the grid.
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