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Profile Documents Logout
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Evaluates: MAX745 MAX745 Evaluation Kit General Description Features
Evaluates: MAX745 MAX745 Evaluation Kit General Description Features

... For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. ...
Ohm`s Law - Blue Valley Schools
Ohm`s Law - Blue Valley Schools

... and I is the current. R is measured in ohms (), where 1  = 1 V/A. The constant you determined in each equation should be similar to the resistance of each resistor. However, resistors are manufactured such that their actual value is within a tolerance. For most resistors used in this lab, the tole ...
Capacitor Self
Capacitor Self

Resistors
Resistors

TIP125/126/127 PNP Epitaxial Darlington Transistor
TIP125/126/127 PNP Epitaxial Darlington Transistor

... 2. A critical component is any component of a life support 1. Life support devices or systems are devices or systems device or system whose failure to perform can be which, (a) are intended for surgical implant into the body, reasonably expected to cause the failure of the life support or (b) suppor ...
AG4905193198
AG4905193198

... efficiency of the whole converter is remains low because switching losses just diverted from switch to snubber circuits in conventional solution. In resonant converter, series and parallel combination of inductor and capacitor create resonant condition. Therefore, the turn on and turn off instants o ...
AD8024
AD8024

... It must also be noted that in (noninverting) gain configurations (with low values of gain resistor), a high level of input overdrive can result in a large input error current, which may then result in a significant power dissipation in the input stage. This power must be included when computing the ...
Single-phase half
Single-phase half

... Performance Parameters (continued) • Lowest order harmonic (LOH) • The harmonic component whose frequency is closest to the fundamental, and its amplitude is greater than or equal to 3% of the amplitude of the fundamental component. ...
lab8
lab8

- International Burch University
- International Burch University

... The aim of this paper is to point out the advantages of the use of the time-frequency analysis in the digital processing of the waveforms recorded in the high voltage impulse tests. Impulse voltage tests are essential to inspect and test insulation integrity of high voltage apparatus. The measured w ...
Standard Power Data Sheet IFX21401
Standard Power Data Sheet IFX21401

... The IFX21401 is a monolithic integrated low dropout voltage tracker in a tiny SMD package PG-SCT595-5 with excellent thermal resistance. It is designed to supply off-board loads (e.g. sensors) in harsh environments. The IC protects itself in case of overload, overtemperature, reverse polarity as wel ...
(V).
(V).

...  Maximum Working Voltage Rating  With very large resistance values, the maximum working voltage rating may be exceeded before the power rating is exceeded.  For any resistor, the maximum voltage which produces the rated power dissipation is:  Vmax = P ×R rating ...
in the primary coil
in the primary coil

... • PREDICTION: 3 V AC applied to inner (primary) coil 39 V AC on outer (secondary) coil, will produce ___ because the secondary coil must have ____ 13 times the number of windings as the primary coil. Note: If the input voltage is applied to the outer coil, it down becomes the primary, and the transf ...
Differential Amplifier
Differential Amplifier

... not be concerned about a DC offset in the input since the derivative of a constant is always zero. For this circuit, it can be shown that: ...
doc
doc

... 5 volts is provided by a special electronic component called a voltage regulator. The regulator input voltage (batteries in this case) is allowed to fluctuate up and down with time, as long as it remains at least a few volts greater than 5 volts at all times. The circuitry within the regulator holds ...
RF Switches - EECG Toronto
RF Switches - EECG Toronto

... circuited while FET2 and FET4 are short-circuited, RF signal can flow between Rx and Antenna, Tx and Rx are isolated Of course, in actuality GaAs MESFETs are not perfect on-off switches but can be modeled as having a finite on-resistance (Ron) when conducting and a finite offcapacitance (Coff) when ...
ppt
ppt

M IN Overview:
M IN Overview:

MOC3010M, MOC3011M, MOC3012M, MOC3020M, MOC3021M
MOC3010M, MOC3011M, MOC3012M, MOC3020M, MOC3021M

... DESCRIPTION The MOC301XM and MOC302XM series are optically isolated triac driver devices. These devices contain a AlGaAs infrared emitting diode and a light activated silicon bilateral switch, which functions like a triac. They are designed for interfacing between electronic controls and power triac ...
school of engineering
school of engineering

... 6) Figure Q6 shows an inverting amplifier circuit. Assume that the op amp has infinite input impedance, a finite input-error voltage  and that the open-loop gain may be approximated by a multi-pole open-loop gain Bode plot. The open-loop Bode plot has a ‘flat’ gain of 160 dB from low frequencies to ...
Lecture 7
Lecture 7

Electricity
Electricity

... in the wire at the speed of light. The electric field causes the _________ in the wire to move. • This electric field is created so quickly that all electrons start moving through the wire _________. • Think of the electric field as a command to the electrons to charge ahead. ...


... conversion steps: DC to DC conversion and DC to AC conversion. The first step consists of converting the lower DC voltage produced by the solar harvesting system into a higher voltage value. The second step uses this boosted DC voltage to convert it to AC. We will start by exposing the DC-to-DC conv ...
LM2907/LM2917 Frequency to Voltage Converter
LM2907/LM2917 Frequency to Voltage Converter

Nissan Pulsar, Sentra, and 310`s with E15, E16 and E16I engines
Nissan Pulsar, Sentra, and 310`s with E15, E16 and E16I engines

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Switched-mode power supply



A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.
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