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1 - University of California, Berkeley
1 - University of California, Berkeley

The asynchronous machine model
The asynchronous machine model

Model Y482B06 Line Powered Signal Conditioner for ICP® Sensors
Model Y482B06 Line Powered Signal Conditioner for ICP® Sensors

Power MOSFET Models Including Quasi-Saturation Effect
Power MOSFET Models Including Quasi-Saturation Effect

WS1050 Tunable RF Capacitor
WS1050 Tunable RF Capacitor

... The WS1050 contains three high–Q, high linearity, tunable series MEMS capacitors. All capacitors are series configuration (both terminals are floating) and thus can be used in series or shunt configuration. This enables use in L and π type networks as well as bundled into one or several large series ...
QUALITROL-IRIS POWER IS THE WORLD’S LARGEST PROVIDER OF MONITORING AND
QUALITROL-IRIS POWER IS THE WORLD’S LARGEST PROVIDER OF MONITORING AND

... • Data collected by the Iris Power PDTracII monitor is compatible with the existing patented TGA/PDA technology. Users with existing sensor installations can commission the system without a machine outage. Data is easily confirmed and further analyzed with the Iris Power TGAB™ or Iris Power PDA-IV™ ...
ARDUINO AND NOKIA 3310 LCD, 84x84 pixels
ARDUINO AND NOKIA 3310 LCD, 84x84 pixels

... If you got your lcd from an old phone you might be better off with the following tutorial: http://code.google.com/p/pcd8544/ . That is the code base I used at first and it has some information on how to link everything. It also links back to http://www.sparkfun.com/tutorials/65 with all the informat ...
EE1000 Project 2 Photo
EE1000 Project 2 Photo

... This oscillator generates two outputs, a square wave output and a triangle wave output. When the square wave voltage is high (≈ Vcc), the triangle wave “ramps down” until it reaches a trigger voltage that causes the square wave to toggle low (≈ 0V). The triangle wave then “ramps up” until the square ...
Lecture14: AC Circuits , Resonance
Lecture14: AC Circuits , Resonance

4: Capacitors
4: Capacitors

... the series RC circuit above. The peak voltage across the capacitor depends on A: The peak voltage of the source B: The frequency of the source C: The order of R and C in series D: A and B but not C •  The system is linear, so the capacitor voltage is proportional to the source E: A and C but not B ...
EECE 322 Lab 8: Differential Amplifiers
EECE 322 Lab 8: Differential Amplifiers

... heavily on the input differential amplifier stage. It is this differential amplifier stage that will be examined in this project. The differential amplifier is designed to effectively shift a constant current between two branches as a function of the difference between the two input signals. Ideally ...
PAM8320 Description Pin Assignments
PAM8320 Description Pin Assignments

Tips `n Tricks 3V
Tips `n Tricks 3V

AP4340S Datasheet - Diodes Incorporated
AP4340S Datasheet - Diodes Incorporated

... 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 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 ...
Electrical Hazards - United States Mine Rescue Association
Electrical Hazards - United States Mine Rescue Association

Small signal analysis for DC bus voltage
Small signal analysis for DC bus voltage

Arduino Nixie Clock v8 - Open Rate open source rating and mediation
Arduino Nixie Clock v8 - Open Rate open source rating and mediation

... POWER ...
appendix d
appendix d

... electrical workers and earth (including building materials such as concrete and steel that may be earthed) should be broken by one or more of the following methods  Insulating barriers, covers or mats.  Insulating tools. ...
MAX16055 - Maxim Part Number Search
MAX16055 - Maxim Part Number Search

... monitoring 3.3V, 3.0V, 2.5V, 1.8V, 1.5V, 1.2V, 1.1V, 1.0V, and 0.9V supplies with -5% or -10% tolerance. The MAX16055 is also available with one to five adjustable threshold inputs to monitor voltages down to 0.5V. A single active-low, open-drain output asserts when any monitored input falls below i ...
Teknologi Elektrik
Teknologi Elektrik

... characteristics-an out standing advantage of dc machines. The field poles can be excited by two field windings, a shunt filed winding and a series field winding. The shunt winding has a large number of turns and takes only a small current (< 5% rated armature current). The series winding has fewer t ...
BA15JC5T
BA15JC5T

... 11. Damage to the internal circuit or element may occur when the polarity of the Vcc pin is opposite to that of the other pins in applications. (I.e. Vcc is shorted with the GND pin while an external capacitor is charged.) Use a maximum capacitance of 1000μF for the output pins. Inserting a diode to ...
Detailed Specifications
Detailed Specifications

... lamps, and decorative luminaires. Its small size and excellent performance characteristics allow the FA control to be used in virtually any through-hole photocontrol mounting requirement. Nitelighter® Series FA photocontrols are UL listed and CSA approved. For over 40 years, Fisher Pierce has served ...
Eaton 9390 UPS
Eaton 9390 UPS

... Eaton's eNotify Remote Monitoring Service provides 24x7 realtime monitoring of the 9390 and battery systems and alerts both service technicians and the customer when a problem is detected. Proactive monitoring enables technical experts to respond immediately to more than 40 alarm conditions and, in ...
- Free Documents
- Free Documents

... amplify up the reference to a higher output voltage.VOUT or . As can be seen.VOUT with low dissipation. The power operational amplier provides a low impedance buffered output to the voltage on the noninverting input. To further spread the heat. This increases efciency and reduces dissipation.LT BLOC ...
TPA2000D1-Q1 数据资料 dataSheet 下载
TPA2000D1-Q1 数据资料 dataSheet 下载

... The main reason that the traditional class-D amplifier needs an output filter is that the switching waveform results in maximum current flow. This causes more loss in the load, which causes lower efficiency. The ripple current is large for the traditional modulation scheme because the ripple current ...
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Mains electricity



Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.
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