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Click here for presentation material

MOBILE BUG
MOBILE BUG

... dipole antenna used in TV).In short with this arrangement, the capacitor works like an air core coil with ability to oscillate and discharge current. How the capacitor senses RF? One lead of the capacitor gets DC from the positive rail and the other lead goes to the negative input of IC1. So the cap ...
RA60H1317M1A
RA60H1317M1A

... In base stations, frequent on/off switching can cause thermal expansion of the resin that coats the transistor chips and can result in reduced or no output power. The bond wires in the resin will break after long-term thermally induced mechanical stress. Quality: Mitsubishi Electric is not liable fo ...
Power Terminals
Power Terminals

gain - Bek Varcoe
gain - Bek Varcoe

... XLR leads carry voltage which then hits the preamp in the desk, which we control with the gain pot. They carry AC voltage, or alternating current which flows two ways/ has two polarities, and we call them positive and negative. The XLR lead also has an Earth or ground conductor, which carries interf ...
Download
Download

... These flying windmill consists of a turbine and the balloon/kite. The turbine will be carried by the balloon/kite and is made to fly above certain height .As the height increases the velocity of wind increases, based on that the turbine will rotate at greater velocity at certain height. The power ge ...
Semiconductor Devices II
Semiconductor Devices II

... the influence of the applied electric field can be accelerated enough that they can knock loose other electrons and the subsequent collisions quickly become an avalanche. When this process is taking place, very small changes in voltage can cause very large changes in current. The breakdown process d ...
Chapter 2 Interconnect Parasitic Extraction
Chapter 2 Interconnect Parasitic Extraction

... check the change of the objective function.  Always take the change (direction) that causes the maximum increase.  Termination of the algorithm indicates that one of the local maxima has been reached or that we have reached the boundary.  The initial guess for the GDA can be arbitrarily chosen. I ...
TNY253/254/255 TinySwitch™ Family
TNY253/254/255 TinySwitch™ Family

... TinySwitch is an ideal solution for low cost, high efficiency standby power supplies used in consumer electronic products such as TVs. Figure 9 shows a 7.5 V, 1.3 W flyback circuit that uses TNY253 for implementing a TV standby supply. The circuit operates from the DC high-voltage already availa ...
Tools and Technical Items
Tools and Technical Items

... Battery alkaline long-life ‘AAA’ size 1.5V (MN2400/LR03) . . . . . . . . . . . . . . . . . . . Battery alkaline long-life ‘AA’ size 1.5V (MN1500/LR6) . . . . . . . . . . . . . . . . . . . . . Battery alkaline long-life ‘C’ size 1.5V (MN1400/LR14) . . . . . . . . . . . . . . . . . . . . . Ba ...
AR-Pro Manual.indd
AR-Pro Manual.indd

... Q. If both 120V and 240V are available, which is better to use? A. 240V. Since an output of 120V at 30 amps requires only 15 amps in the supply cable at 240V, you can use a lighter gauge of wire in the supply cable (see section on Installation for details). Also, the smaller current necessary for hi ...
ECE122 – Digital Electronics & Design
ECE122 – Digital Electronics & Design

... principle) after the input voltages have been applied for an infinite amount of time. DC Transfer Analysis: It is used to study the voltage or current at one set of points in a circuit as a function of the voltage or current at another set of points. This is done by sweeping the source variables ove ...
Supply Issues and Power Outages on the Island Interconnected System
Supply Issues and Power Outages on the Island Interconnected System

... circuit analysis. Load-flow Analysis The load-flow analysis is completed for a specific point in time, which is typically the time of expected winter peak demand. The base case includes conditions as they are expected to exist at that time, including consideration of anticipated additions and retire ...
BULD742C
BULD742C

... All ST products are sold pursuant to ST’s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and service ...
OM2423682376
OM2423682376

CS4201628632
CS4201628632

... this model absorbs the turn off voltage spikes hence low voltage devices with low on state resistance can be used.Voltage doubler circuits will give double the output voltage than normal with smaller transformer turns ratio and flexibility. The proposed method is simulated in MATLAB for verifying th ...
DC-USB 6-34V 10A, Intelligent DC-DC converter with USB interface
DC-USB 6-34V 10A, Intelligent DC-DC converter with USB interface

... DC-USB has 4 modes of oper ation. This modes c an be changed via jumpers. 1) DUMB mode . The units acts as a regular DC-DC converter. Only V(In) and V(out) and GND terminal are required. Unit will conv ert any input from 6-34V to a fixed voltage. Default voltage is set to 12V. 2) AUTOMOTIVE MODE. In ...
HEX BUFFERS/DRIVERS WITH OPEN-COLLECTOR HIGH
HEX BUFFERS/DRIVERS WITH OPEN-COLLECTOR HIGH

... high-level circuits (such as MOS), or for driving high-current loads (such as lamps or relays), and also are characterized for use as buffers for driving TTL inputs. The SN5407 and SN7407 have minimum breakdown voltages of 30 V, and the SN5417 and SN7417 have minimum breakdown voltages of 15 V. The ...
Electric Energy and Transmission
Electric Energy and Transmission

... – The resistance of a given sample will increase with the length, but decrease with greater cross-sectional area. Resistance is measured in ohms. Length over area has units of 1/distance. To end up with ohms, resistivity must be in the units of "ohms × distance" (SI ohm-meter, US ohm-inch). – In a h ...
lab1
lab1

... carefully chosen to get a decent amplification. The transistors NMOS and PMOS are obtained from the Fairchild library of devices (Fairchild.olb). For PMOS, make sure that the bulk is connected to Source (VDD). 2 Using time-domain analysis in the PSPICE program, determine the gain of the CMOS amplif ...
Bip Transistor 15V 700mA VCE(sat);300mV max. NPN Single MCP
Bip Transistor 15V 700mA VCE(sat);300mV max. NPN Single MCP

... system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for new ...
The PROsine Technology Advantage
The PROsine Technology Advantage

Understanding the Data Sheet
Understanding the Data Sheet

An Efficient Field-Circuit Coupling Based on a Temporary
An Efficient Field-Circuit Coupling Based on a Temporary

... electrical machines driven by high frequency power converters. Whereas strong coupled approaches, e.g., [1] or [2], suffer from prohibitive computation times, weak coupled approaches, as proposed by [3], allow decoupling the time constants of each domain, which may differ by several orders of magnit ...
RD Series - LightAlarms
RD Series - LightAlarms

... electronic brownout circuit which will activate the unit when utility power dips below 80-85% of nominal voltage. A low voltage battery protection circuit shall be provided and will disconnect the load and circuitry from the battery when it reaches 87-1⁄2% of its nominal voltage. The unit shall be c ...
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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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