• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Large Power Service - Marshall County REMC
Large Power Service - Marshall County REMC

... 2. The member will be required to give satisfactory assurance by means of a written agreement as to the amount and duration of the business offered. 3. Open-wye, open-delta transformer banks will be provided by the REMC only if the REMC finds the load may be adequately and safely served by such conn ...
Specification Status: Released  PolyZen GENERAL DESCRIPTION
Specification Status: Released PolyZen GENERAL DESCRIPTION

... enhanced, precision Zener diode microassemblies. They offer resettable protection against multi-Watt fault events without the need for multi-Watt heat sinks. The Zener diode used for voltage clamping in a PolyZen micro-assembly was selected due to its relatively flat voltage vs current response. Thi ...
2208e 2204e Programmer/Controllers Product data MODELS
2208e 2204e Programmer/Controllers Product data MODELS

... the option of two control outputs, two alarm relays and a communications module. Two Digital inputs are included as standard. The hardware is configurable for heating, cooling or alarms. The 2204e/2208e is fully configurable on-site. Precise control An advanced PID control algorithm gives stable ‘St ...
pptx
pptx

... specification revision history. • Some technical changes may require separately written BIRDs, particularly if the parser is affected. – The editorial BIRD will incorporate these changes already. ...
AN-EVAL3BR2280JZ
AN-EVAL3BR2280JZ

... BDTIC Over temperature protection with 50°C hysteresis Built-in 10ms Soft Start ...
By using Boostable Repeater with capacitor charge pump
By using Boostable Repeater with capacitor charge pump

HMC725LC3C 数据资料DataSheet下载
HMC725LC3C 数据资料DataSheet下载

... Gbps, and clock frequencies as high as 14 GHz. All differential inputs to the HMC725LC3C are CML and terminated on-chip with 50 Ohms to the positive supply, GND, and may be DC or AC coupled. The differential CMl outputs are source terminated to to 50 Ohms and may also be AC or DC coupled. Outputs ca ...
PHASE VOLTAGE SOURCE INVERTER (VSI)
PHASE VOLTAGE SOURCE INVERTER (VSI)

... on which gives the positive supply. On the other hand, during the negative cycle, switch VT2 is turned on and giving negative supply. If VT1 and VT2 are turned on at the same time, both switches will operate and short the DC supply. Freewheeling diode in the circuit that is VD1 and VD2 feed the reac ...
AD7741
AD7741

... master clock may be as high as 6 MHz. Control input which determines whether the device operates with differential bipolar analog input signals or differential unipolar analog input signals. 2.5 V Voltage Reference Output. This can be tied directly to REFIN. It may also be used as a reference to oth ...
Ohmic and Non-Ohmic Devices
Ohmic and Non-Ohmic Devices

... 4. Record the current through and the voltage across the filament lamp for a variety of batteries, eg. 10V, 8V, 6V, 4V, 2V. Remember to record the unit as well as the size of V and I. 5. What current would you expect to flow through the filament lamp when V = 0 volts? …………………. Add this to your table ...
Low-Noise, High-Precision, JFET
Low-Noise, High-Precision, JFET

... The OPA827 series of op amps can be used with single or dual supplies from an operating range of VS = +8V (±4V) and up to VS = +36V (±18V). This device does not require symmetrical supplies; it only requires a minimum supply voltage of 8V. Supply voltages higher than +40V (±20V) can permanently dama ...
MAX4721 DS
MAX4721 DS

... Note 1: Signals on COM_, NO_, or NC_ exceeding V+ or GND are clamped by internal diodes. Limit forward-diode current to maximum current rating. Note 2: This device is constructed using a unique set of packaging techniques that impose a limit on the thermal profile the device can be exposed to during ...
DFM600FXM18-A000
DFM600FXM18-A000

Synchronous condenser solutions
Synchronous condenser solutions

R1510L - Zeftronics
R1510L - Zeftronics

Scalable Data Recorder Specification Sheet MODEL •
Scalable Data Recorder Specification Sheet MODEL •

... perishable goods but there is more than one way to record an average. The International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH) defines MKT as being “A single derived temperature that, if maintained over a defined period of time, ...
Catalogue 2008/2009 EN
Catalogue 2008/2009 EN

... The Sensor 3000 controller is intended for use with brushless (BLDC) as well as direct current (DC) motors. The Sensor 3000 benefits from the culmination of knowledge and experience gained during many years of motor control development at our company. Sensor 3000 meets the high demands of users and ...
Lecture Notes - Bandpass Circuits File
Lecture Notes - Bandpass Circuits File

... Figure 4–16 Slope detection using a single-tuned circuit for frequency-to amplitude conversion. ...
DOC
DOC

... be a big path with lots of current flowing or a small path with just a little bit of current flowing. With a dam, a little bit of water flow could go on for a long time, but flow through a big path that lets all the water go at once would only last a short while. A battery is the same. If there is b ...
Power Optimization – a Reality Check - People @EECS
Power Optimization – a Reality Check - People @EECS

... As shown in Figure 5, CPU power can be accurately modeled as a linear function of performance. The good fit of the linear regression in Figure 4 further suggests that this linearity holds for other devices, such as network access and disk IO. This simple relationship indicates that elaborate new ope ...
TIP47/TIP48/TIP49/TIP50 NPN Silicon Transistor T IP
TIP47/TIP48/TIP49/TIP50 NPN Silicon Transistor T IP

... A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. ...
UM-45MV - Texmate, Inc
UM-45MV - Texmate, Inc

1C.4.1—Harmonic Distortion
1C.4.1—Harmonic Distortion

Electronics - University of St. Thomas
Electronics - University of St. Thomas

... + sign is used when capacitor polarity MUST be observed in the installation of the capacitor. Sometimes just two parallel lines are shown (bottom line is straight like the top line). When AC is applied to a capacitor (any waveform), it acts as a variable resistor with frequency (lower resistance at ...
BDTIC www.BDTIC.com/infineon  Power Management & Multimarket
BDTIC www.BDTIC.com/infineon Power Management & Multimarket

... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Inf ...
< 1 ... 1261 1262 1263 1264 1265 1266 1267 1268 1269 ... 2646 >

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.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report