• 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
MAX44281V Evaluation Kit Evaluates: MAX44281V General Description Features
MAX44281V Evaluation Kit Evaluates: MAX44281V General Description Features

... The Sallen-Key topology is ideal for filtering sensor signals with a second-order filter and acting as a buffer. Schematic complexity is reduced by combining the filter and buffer operations. The EV kit can be configured in a Sallen-Key topology by replacing and populating a few components. The sign ...
Product Spec Sheet - DesignHeating.com
Product Spec Sheet - DesignHeating.com

... in order to create a boiler demand on a device such as a tekmar Boiler Reset Module 420. The end switch is not required in such systems. ...
Instruction Sheet
Instruction Sheet

... 1. Select the appropriate wiring diagram to connect the emergency ballast to the AC ballast and lamp. 2. Refer to Diagram to install indicator light. The indicator light must be positioned so that it will be visible after the fixture is installed. NOTE: A switch box is not supplied. 3. See Diagram A ...
16340-1: MEDIUM VOLTAGE METAL
16340-1: MEDIUM VOLTAGE METAL

... 4. The mechanism shall be mechanically and electrically trip free and non-pumping for both manual and automatic operations. 5. The following shall be clearly visible on the mechanism when the outer door is closed: (a.) A non-resettable, mechanical 5-digit operation counter which increases on each tr ...
manual for pdf.qxd
manual for pdf.qxd

MAX3946 1Gbps to 11.3Gbps, SFP+ Laser Driver with Laser
MAX3946 1Gbps to 11.3Gbps, SFP+ Laser Driver with Laser

... with Laser Impedance Mismatch Tolerance The MAX3946 is a +3.3V, multirate, low-power laser diode driver designed for Ethernet and Fibre Channel transmission systems at data rates up to 11.3Gbps. This device is optimized to drive a differential transmitter optical subassembly (TOSA) with a 25I flex c ...
Updated V1.3 of Retired CX TAI/CDI - Rae
Updated V1.3 of Retired CX TAI/CDI - Rae

... Most coils work better in one polarity than the other – giving a substantially better spark when wired correctly. Generally this means that the terminal nearest the coil output should be wired to the battery supply. In the case of a coil coming wired from the bike or another bike the polarity should ...
AD5204: 数据手册DataSheet 下载
AD5204: 数据手册DataSheet 下载

... three bits are decoded to determine which VR latch will be loaded with the last eight bits of the data-word when the CS strobe is returned to logic high. A serial data output pin at the opposite end of the serial register (AD5204 only) allows simple daisy chaining in multiple VR applications without ...
Fluke 434/435 Manual
Fluke 434/435 Manual

... fuses, disposable batteries or to any product which, in Fluke's opinion, has been misused, altered, neglected or damaged by accident or abnormal conditions of operation or handling. Fluke warrants that software will operate substantially in accordance with its functional specifications for 90 days a ...
Electrical Class Handout (Primary)
Electrical Class Handout (Primary)

... that are fed by circuit to which cords or cables are connected must have overcurrent protection that protects the cord or cable as well as equipment in the tent or concession stand. There must be overcurrent protection in the tent or concession. Section 525-30 entitled “Type and Location,” states th ...
Design of Power-Rail ESD Clamp Circuit with Adjustable Holding
Design of Power-Rail ESD Clamp Circuit with Adjustable Holding

... In order to investigate the circuit behavior during high ESD current stress, transmission line pulsing (TLP) generator with a pulse width of 100ns and a rise time of ~2ns is used to measure the power-rail ESD clamp circuits [9]. The ESD clamp circuit is defined to be failed when the leakage current ...
CG24551555
CG24551555

... Multiplication is one of the most basic functions in a various VLSI applications. The multipliers are widely used in Arithmetic and logic unit in various processors, Digital signal processors (DSP), FIR filters, Math processors, floating point units [3]. Different types of multipliers are available ...
ltc1326.pdf
ltc1326.pdf

... narrow (100µs typ) soft reset pulse is generated on the SRST output pin after the button is released. The pushbutton circuitry contains an internal debounce counter which delays the output of the soft reset pulse by typically 20ms. This pin can be OR-tied to the RST pin and issue what is called a “s ...
Maximum Energy Harvesting Control Foroscillating Energy
Maximum Energy Harvesting Control Foroscillating Energy

Lighting Control System Guideform
Lighting Control System Guideform

... 2.1.2.9. Relays shall be of a molded case, induvidlly replacable, polarized puled type from Schneider Electric or an approved equivalent. 2.1.2.10. Lighting control relays shall be mechanically latching and shall come complete with a manual ON/OFF switch. The mechanical switch shall continuously dis ...
AN-366 Designer`s Encyclopedia of One
AN-366 Designer`s Encyclopedia of One

Electrical Circuits
Electrical Circuits

... Veq  V1  V2  • An equivalent resistance (Req) can also be found for parallel configurations. It is as follows: ...
TSHA5500
TSHA5500

... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
ADADC80 数据手册DataSheet 下载
ADADC80 数据手册DataSheet 下载

... A monolithic 12-bit feedback DAC is used for reduced chip count and higher reliability. The internal buried Zener reference is laser trimmed to 6.3 V. The reference voltage is available externally and can supply up to 1.5 mA beyond the current required for the reference and bipolar offset. The scali ...
ArcSystem
ArcSystem

... The mains sense is used to detect whether the power has been lost. This will force the light fitting to a full on state running from the maintained supply. There is no control of the light fitting from the Wireless or DMX until the Mains sense input is turned back on. This configuration will be suff ...
CMOS Digital Isolators Supersede Optocouplers in
CMOS Digital Isolators Supersede Optocouplers in

... optocoupler LED is low-impedance, and device power consumption increases with LED forward current, which can range from 1 mA to over 15 mA. In some cases, the LED may require an external driver, further decreasing system efficiency while increasing BOM complexity and cost. The optocoupler output imp ...
NAVSEA TE000-AB-GTP-010 Rev 1 With Change A Parts Derating
NAVSEA TE000-AB-GTP-010 Rev 1 With Change A Parts Derating

MAX7302 SMBus/I C Interfaced 9-Port, Level-Translating GPIO and LED Driver with CLA
MAX7302 SMBus/I C Interfaced 9-Port, Level-Translating GPIO and LED Driver with CLA

... from a 1.62V to 3.6V power supply. The MAX7302 features a port supply VLA that allows level-translation on I/O ports to operate from a separate power supply from 1.62V to 5.5V. An address select input, AD0, allows up to four unique slave addresses for the device. The MAX7302 ports P2–P9 can be confi ...
a Dual Fractional-N/Integer-N Frequency Synthesizer ADF4252
a Dual Fractional-N/Integer-N Frequency Synthesizer ADF4252

... wireless receivers and transmitters. Both the RF and IF synthesizers consist of a low noise digital PFD (phase frequency detector), a precision charge pump, and a programmable reference divider. The RF synthesizer has a ⌺-⌬-based fractional interpolator that allows programmable fractional-N division ...
LTC3300-1 - High Efficiency Bidirectional
LTC3300-1 - High Efficiency Bidirectional

< 1 ... 261 262 263 264 265 266 267 268 269 ... 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