• 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
owner`s manual
owner`s manual

... power company can supply you with electricity more economically. By using this off-peak electricity for heating, the power company may offer you a special incentive such as a reduced electric rate, an off-peak heating rate, a time-of-use (TOU) rate, or monthly credits on your heating bill. When off- ...
Design of a 14-bit fully differential discrete time delta
Design of a 14-bit fully differential discrete time delta

Linear Circuit Experiment (MAE171a) Prof: Raymond de Callafon
Linear Circuit Experiment (MAE171a) Prof: Raymond de Callafon

FZT958 Features Mechanical Data
FZT958 Features Mechanical Data

... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
Broadband Doherty Power Amplifier via Real
Broadband Doherty Power Amplifier via Real

ChrisPriceposter - University of Birmingham
ChrisPriceposter - University of Birmingham

... • Current across the junction is directly proportional to the change in charge density from zero bias to forward bias conditions ...
FZT951 Features Mechanical Data
FZT951 Features Mechanical Data

... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
1-100 TransistorCircuits
1-100 TransistorCircuits

... The idea of this book is to get you into the fun of putting things together and there's nothing more rewarding than seeing something work. It's amazing what you can do with a few transistors and some additional components. And this is the place to start. Most of the circuits are "stand-alone" and pr ...
introduction-to-the
introduction-to-the

... Digital inputs will come to the Arduino as either on or off (HIGH or LOW, respectively). HIGH is 5VDC.  LOW is 0VDC. ...
Chapter 8: Power Management
Chapter 8: Power Management

AR2111 Radio-on-a-Chip for 2.4 GHz Wireless LAN
AR2111 Radio-on-a-Chip for 2.4 GHz Wireless LAN

... solution for 5 GHz and 2.4 GHz combo wireless local area networks (WLANs). When combined with AR5111 and AR5211this chip set enables a high performance, low cost, compact solution that easily fits onto a Mini PCI form factor or one side of a PC Card. The AR5111 operates in: ■ 2.412 GHz to 2.472 GHz ...
SWITCHED CAPACITOR CIRCUITS
SWITCHED CAPACITOR CIRCUITS

Model 701912/701913/701914 PBA1000/2500/1500 Active Probe User’s
Model 701912/701913/701914 PBA1000/2500/1500 Active Probe User’s

... Active and FET probes are those most often used to measure high frequency signals. Unlike passive probes, an impedance converting buffer amplifier is situated near the tip of the probe which enables them to handle higher frequencies with around 1 pF input capacitance. They require a power supply and ...
STR
STR

... 1.DIAGNOSIS WITH STARTING/CHARGING SYSTEM TESTER Perform the starting system test with Starting/Charging System Tester (SST: J-44373). For details and operat- STR ing instructions, refer to Technical Service Bulletin. Test result ...
Pad Mounted Transformer
Pad Mounted Transformer

B - Weebly
B - Weebly

... Fig. 27.10(e) depicts the moment when coil B is almost at the end of commutation or short-circuit period. For ideal commutation, current through it should have reversed by now but, as shown, it is carrying 15A only (instead of 20A). The difference of current between coils C and B i.e. 2015=5A in thi ...
Document
Document

... around a core having the property of inductance; also known as a coil. Winding The loops or turns of wire in an inductor. Induced Voltage produced as a result of a changing voltage magnetic field. Inductance The property of an inductor whereby a change in current causes the inductor to produce a vol ...
CLiP-LV - Groove Ltd
CLiP-LV - Groove Ltd

... equivalent instantaneous current which is used to select the CLiP-LV's trigger level. Step 3 - Repeat steps 1 and 2 for all operating scenarios that require the CLiP-LV to operate and protect the system. These operating scenarios are typically any scenario where the system’s breaker interrupt rating ...
MODEL ATEX/IECEx Instructions  XR47
MODEL ATEX/IECEx Instructions XR47

... Differential 2 Phase Wiring (see wiring diagram) ...
FZT953 Features Mechanical Data
FZT953 Features Mechanical Data

... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
SECTION [26 12 19] [16271] PAD-MOUNTED, LIQUID
SECTION [26 12 19] [16271] PAD-MOUNTED, LIQUID

... The transformer shall be furnished with a high voltage compartment located on the left of the centerline in ANSI Segment 1. The high voltage compartment shall be furnished with porcelain bushings for live front or universal bushing wells for dead front. The HV compartment shall be provided with an i ...
PCM1798 数据资料 dataSheet 下载
PCM1798 数据资料 dataSheet 下载

... performance externally. Sampling rates up to 200 kHz are supported. ...
Power Delivery and Leakage Field Control Using an Adaptive
Power Delivery and Leakage Field Control Using an Adaptive

... The value of α that maximizes Vo (αopt,m ax ) always corresponds to the largest allowable value of α. This is logical because α represents the magnitude of the transmitted power: Sending more power results in a larger Vo . In a real system, αopt,m ax is limited by the maximum output power capability ...
DC Generator Characteristics
DC Generator Characteristics

... The external characteristic of a separately excited generator is the curve between the terminal voltage (V) and the load current IL (which is the same as armature current in this case). In order to determine the external characteristic, the circuit set up is as shown in Fig. (3.3) (i). As the load c ...
Control of Breaker-and-a-half diameters and a
Control of Breaker-and-a-half diameters and a

... Figure 2 shows that a "2 out of 4" decision for the synchronization voltages must be created at each circuit breaker. This decision depends on the switch position. To this end, CFC charts evaluate the positions of the circuit breakers and disconnectors and derive the valid transformer combination fo ...
< 1 ... 290 291 292 293 294 295 296 297 298 ... 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