• 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
Modified Seried Inverter
Modified Seried Inverter

... power popularly known as the inverters. • The application areas for the invertors includes the Uninterrupted Power Supply the ac motor speed ...
Dynam o - Bastl Instruments
Dynam o - Bastl Instruments

... The Compressor CV curve generator is the most unique feature on the Dynamo. It generates the right CV signal to be used with any VCA to create a compressor. So what is a compressor? When the signal loudness on the input of the compressor reaches a threshold it starts to attenuate the output in a spe ...
Low Noise Amplifier Circuit
Low Noise Amplifier Circuit

... The low noise current source is designed to be an adjustable current source with very low output current noise. A control voltage is received from the DAC to set the output current. This voltage is related to the output current by Iout = V/Rc, where Rc is either 10k or 243k, depending on whether the ...
integration of artificial intelligence control to the unified power quality
integration of artificial intelligence control to the unified power quality

Micro sem i
Micro sem i

... Add a “-1” suffix for internal metallurgical bond. When ordering devices with tighter tolerances than specified for the VZ voltage nominal of 6.35 V, add a hyphened suffix to the part number for desired tolerance, e.g. 1N827-1-2%, 1N829-1-1%, 1N829A-1%, 1N829A-1-1%, etc. o Zener impedance measured b ...
Instrumentation Amp
Instrumentation Amp

... 2. Measure differential gain, G d, (Vout/Vd) of the amplifier by using the centertapped audio transformer shown in Fig. 2a to input a small (Vd ≈ 100mVp-p) differential signal. The secondary center tap is grounded thus making the common-mode input equal to zero. It is convenient for the oscilloscope ...
DM74LS112A Dual Negative-Edge-Triggered Master-Slave J
DM74LS112A Dual Negative-Edge-Triggered Master-Slave J

... Note 6: All typicals are at VCC = 5V, TA = 25°C. Note 7: Not more than one output should be shorted at a time, and the duration should not exceed one second. For devices, with feedback from the outputs, where shorting the outputs to ground may cause the outputs to change logic state an equivalent te ...
Modern Physics Laboratory
Modern Physics Laboratory

... A3. The voltage applied to the phototube is read on the voltmeter. The voltage input is a DC power supply. The power supply voltage is adjusted by two knobs on the apparatus, for coarse and fine adjustments. Turn on the power supply and turn both knobs to achieve the maximum tube voltage. This voltm ...
Aalborg Universitet
Aalborg Universitet

Linköping University Post Print A 3.3 V 72.2 Mbit/s 802.11n WLAN
Linköping University Post Print A 3.3 V 72.2 Mbit/s 802.11n WLAN

... To meet the current density limitations, and to reduce the losses in the drain and source connections at the output transistors, several metal layers were stacked on top of each other in the structure, as shown in Fig. 5. For such a structure, the capacitive coupling between gate, source, and drain ...
PDF
PDF

... either to the rotor or from the rotor, thereby either absorbing or injecting active power to the grid. In either case, the active power flows in only one direction through both converters. The converter arrangement allows for a variable frequency (associated with the variable rotor speed) to maximiz ...
Untitled
Untitled

R is the measured resistance
R is the measured resistance

... measured (for small fractional amperes), or have their shunt resistors connected similarly in series. In either case, the current passes through the meter or (mostly) through its shunt. They must not be connected to a source of voltage; they are designed for minimal burden, which refers to the volta ...
DVP-SS
DVP-SS

Analog Devices Welcomes Hittite Microwave Corporation
Analog Devices Welcomes Hittite Microwave Corporation

Lab #10: ADC
Lab #10: ADC

... 3. Connect an open jumper to the WR’ and INTR’ jumper. 4. Connect a potentiometer as a voltage divider (top to 5V, bottom to ground). Connect the output of the potentiometer to the V+ input. 5. Apply power. Momentarily short the WR’ and INTR’ jumper to ground. 6. Take the measurements required to an ...
VC Divider Operation manual — 1 —
VC Divider Operation manual — 1 —

BB ADS831 datasheet
BB ADS831 datasheet

Line to Ground Voltage Monitoring on Ungrounded
Line to Ground Voltage Monitoring on Ungrounded

EQ-K e4
EQ-K e4

... due to their high power consumption. The K-series meters offer application-oriented advantages in switchĆ board and generating set production, also suitable for mosaic panel mounting. The bezel, the glass window and the dial can be easily exĆ ...
Lecture_Lab4
Lecture_Lab4

... 5Vdc ...
EE25 RJIT PAPER
EE25 RJIT PAPER

... Basically this power conversion is provided more than two voltage levels to achieve smoother and less distorted dc to ac power conversion. A desired output voltage waveform can be synthesized from the multiple voltage levels with less distortion, less switching frequency and higher efficiency. To ob ...
Interfacing Telephony Signals to SigLab
Interfacing Telephony Signals to SigLab

... A Transformer for the Output Providing a signal to the telephone line is slightly more complicated. Normally the system (PC and SigLab) ground path is via the SCSI cable to the host computer and then to "ground" via the usual safety ground conductor in the power cord. One solution is to eliminate th ...
Data Sheet 2s132K Cryocooler
Data Sheet 2s132K Cryocooler

... 2) With each forward stroke of the pistons, the gas moves through the aftercooler, or warm heat exchanger, where heat is removed. The gas parcel continues through the regenerator, which precools it before reaching the cold heat exchanger. 3) As the gas moves toward the cold heat exchanger, gas in th ...
Combined Power Oscillator using GaN HEMT
Combined Power Oscillator using GaN HEMT

< 1 ... 1669 1670 1671 1672 1673 1674 1675 1676 1677 ... 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