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ADP1850 数据手册DataSheet 下载
ADP1850 数据手册DataSheet 下载

... overall converter size and cost. The ADP1850 provides a configurable architecture capable of wide range input operation to provide the designer with maximum re-use opportunities and improved time to market. Additional flexibility is provided by external programmability of loop compensation, soft sta ...
lecture chapter 5
lecture chapter 5

...  The purpose of biasing is to establish a stable operating point (Q-point).  The Q-point is the best point for operation of a transistor for a given collector current.  The dc load line helps to establish the Q-point for a given collector current.  The linear region of a transistor is the region ...
Laboratory 1 Ohm`s Law
Laboratory 1 Ohm`s Law

... First set channel A to read GND. You should see a straight line trace. (If you cannot find the trace, push the "beam find" button, and adjust the x-pos and y-pos knobs to center the trace.) Adjust the focus and intensity knobs till you have a focused, reasonably intense (but not overly bright) trace ...
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static uninterruptible power supply
static uninterruptible power supply

... uptime. The UPS shall operate in conjunction with the existing building electrical system to protect electronic equipment from power disturbances that may occur with utility power, such as voltage fluctuations, frequency variations, brownouts, power surges and ...
Possum electronic transformer
Possum electronic transformer

R5016ANJ
R5016ANJ

... use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a ...
High Gain Bandwidth Product, Precision Fast FET™ Op Amp AD8067
High Gain Bandwidth Product, Precision Fast FET™ Op Amp AD8067

... the total drive power is VS/2 × IOUT, some of which is dissipated in the package and some in the load (VOUT × IOUT). The difference between the total drive power and the load power is the drive power dissipated in the package. RMS output voltages should be considered. ...
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... a. (L2a) Solve energy transfer problems involving mechanical potential and kinetic energy as well as efficiency (or wasted energy) considerations. b. (L2b) Compute power, energy, and time, given two of three. c. (L2c) For a capacitor, compute stored energy, voltage, charge, and capacitance given any ...
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... express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. ...
Maxstar® 150 STL
Maxstar® 150 STL

... without the use of high frequency. Full function remote control for precise amperage control for critical welds on thin materials (6-pin fingertip or foot control available.) ...
LM101AQML Operational Amplifiers (Rev. A)
LM101AQML Operational Amplifiers (Rev. A)

... – This amplifier offers many features which make its application nearly foolproof: overload protection on the input and output, no latch-up when the common mode range is exceeded, and freedom from oscillations and compensation with a single 30 pF capacitor. It has advantages over internally compensa ...
Ch 18A – Direct Sensing
Ch 18A – Direct Sensing

... It is usual to connect a potential divider to each of the two inputs. One potential divider provides a fixed voltage at one input while the other potential divider provides a voltage dependent on a sensor. In the diagram, the resistors of resistance R will give rise to a constant voltage of ½VS at t ...
MAX9768 10W Mono Class D Speaker Amplifier with Volume Control General Description
MAX9768 10W Mono Class D Speaker Amplifier with Volume Control General Description

... The MAX9768 mono 10W Class D speaker amplifier provides high-quality, efficient audio power with an integrated volume control function. The MAX9768 features a 64-step dual-mode (analog or digitally programmable) volume control and mute function. The audio amplifier operates from a 4.5V to 14V single ...
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... AutoShutdown The MAX221 achieves 1µA supply current with Maxim’s AutoShutdown feature, which operates when FORCEON is low and FORCEOFF is high. When the device senses no valid signal levels on the receiver input for 30µs, the on-board charge pump and driver are shut off, reducing supply current to 1 ...
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Aalborg Universitet Benchmarking of Voltage Sag Generators
Aalborg Universitet Benchmarking of Voltage Sag Generators

... renewable generation systems must stay connected above these curves with a defined time. The goal of these grid requirements for renewable generation systems when connected to the utility grid is to maintain the power quality and stability of the public networks. As it is mentioned above, the distri ...
UCC27200 数据资料 dataSheet 下载
UCC27200 数据资料 dataSheet 下载

... only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltages are with respect to Vss. Curren ...
Arco Welding 2
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SN75150 数据资料 dataSheet 下载
SN75150 数据资料 dataSheet 下载

... Applied output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 25 V Package thermal impedance, θJA (see Notes 2 and 3): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . 197°C/W P packag ...
MS-9600LS(E)/MS-9600UDLS(E) - Fire
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... cost effective, intelligent addressable FACPs (Fire Alarm Control Panels) with an extensive list of powerful features. The combination of Fire•Lite’s newer series devices and legacy 300 Series devices, along with the MS-9600LS(E) or MS-9600UDLSE FACP, offer the latest in fire protection technology. ...
GTL2010 1. General description 10-bit bidirectional low voltage translator
GTL2010 1. General description 10-bit bidirectional low voltage translator

... port, when the Dn port is HIGH the voltage on the Sn port is limited to the voltage set by the reference transistor (SREF). When the Sn port is HIGH, the Dn port is pulled to VCC by the pull-up resistors. This functionality allows a seamless translation between higher and lower voltages selected by ...
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Power electronics



Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)
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