• Study Resource
  • Explore
    • 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
DS2000 USER`S MANUAL (rev.C)
DS2000 USER`S MANUAL (rev.C)

AD7911 数据手册DataSheet下载
AD7911 数据手册DataSheet下载

... power, 2-channel successive approximation ADCs, respectively. The parts operate from a single 2.35 V to 5.25 V power supply and feature throughput rates of up to 250 kSPS. The parts contain a low noise, wide bandwidth track-and-hold amplifier, which can handle input frequencies in excess of 6 MHz. T ...
AN1790
AN1790

... All digital systems require the power supply to be controlled during power-up and normal operations. Noise resulting from ground loops or switching many signals at once, can create glitches in the power supply which can cause the system to malfunction. For this reason ST has developed a new type of ...
EE6201
EE6201

... Balanced voltage sources 3 phase circuits with Unbalanced voltage sources Analysis of 3 phase, 3 wire star connected circuits with balanced loads Analysis of 3 phase, 3 wire delta connected circuits with balanced loads Analysis of 3 phase, 4 wire star connected circuits with balanced loads Analysis ...
Power Optimization for Ripple Carry Adder with Reduced
Power Optimization for Ripple Carry Adder with Reduced

... Addition process can be used as a basic block for combination of all arithmetic setups. The binary adder becomes an essential hardware component. Even though many researches related with the binary adder structures are selected, their studies showed their comparative performance, area, power analysi ...
Speaker motors and passive crossover filters
Speaker motors and passive crossover filters

... Most speakers used for high fidelity purpose split the audio band into more than one region. This requires a series of filters to split the band, and the filter is often one using passive reactive devices connected in line with the speaker circuit. The low impedance nature of the linear motor requir ...
Evolution One Owner`s Reference
Evolution One Owner`s Reference

... reproduction. This new amplifier operates solely in the current domain, with only one voltage gain stage at its output. I have always been fascinated by the artistry inherent in great musical performances, and I believe that no component in an audio system equates more closely to the full range of m ...
MAX220–MAX249 +5V-Powered, Multichannel RS-232 Drivers/Receivers General Description
MAX220–MAX249 +5V-Powered, Multichannel RS-232 Drivers/Receivers General Description

... High slew rate, int. caps, nine operating modes High slew rate, selective half-chip enables Available in quad flatpack package ...
User’s Manual Models UD310/UD320/UD350
User’s Manual Models UD310/UD320/UD350

... 2) For thermocouple input, use shielded compensating lead wires. For RTD input, use shielded wires which have low resistance and no resistance difference between the 3 wires. See the table given later for the specifications of the cables and terminals and the recommended products. 3) The alarm outpu ...
soft start
soft start

DS3994 4-Channel Cold-Cathode Fluorescent Lamp Controller General Description
DS3994 4-Channel Cold-Cathode Fluorescent Lamp Controller General Description

... displays (LCDs) in TV and PC monitor applications. The DS3994’s features make it suitable for use in even the largest LCDs, while its low BOM cost makes it ideal for the entire range of LCD TVs and monitors. The DS3994 can stagger the lamp bursts from each of the four channels. This feature allows s ...
Generator Protection
Generator Protection

nSP5 PCD - Villa Lighting
nSP5 PCD - Villa Lighting

Comparison of the Josephson Voltage Standards of the NRC
Comparison of the Josephson Voltage Standards of the NRC

Reconfigurable and Broadband Circuits for Flexible RF Front Ends Naveed Ahsan
Reconfigurable and Broadband Circuits for Flexible RF Front Ends Naveed Ahsan

... can be dynamically reconfigured. Either each matrix element can be programmed independently or several elements can be programmed collectively to achieve a specific function. The PROMFA circuit can therefore realize more complex functions, such as filters or oscillators. Realization of a flexible RF ...
Design control and protection for medium voltage switchgear  Carl-Johan Nylund
Design control and protection for medium voltage switchgear Carl-Johan Nylund

... For the new SWG a hardware PLC system was needed. This system handles all the signals and control for our Medium voltage switchgear. These signals can be breaker positions, earth breaker positions and alarms. For the PLC system ABB products CI810B, DI810 and AI810 were used. The S800 series is a pro ...
Detection and Analysis of Partial Discharges in Non
Detection and Analysis of Partial Discharges in Non

an area efficient 64-bit square root carry
an area efficient 64-bit square root carry

... consumption of their circuits. In the process, it is found that the schematic given in [4] contains an error and the circuit has been rectified to ensure its correct functionality before simulations. A simulation environment realistic to the actual circuit operational conditions has been set up, whe ...
care and feeding of power grid tubes - F1FRV
care and feeding of power grid tubes - F1FRV

... without driving the tube into the positive grid region. The difference between a tube with a µ of 5 and one with a µ of 160 can be seen by comparing Figure 1 to Figure 2. Observe how much more anode current at a given anode voltage can be obtained from the 3CX3000A1 (Figure 1) without driving the gr ...
Datasheet
Datasheet

... rating and are used in many applications where their very small size for a given unit of capacitance is of importance. They will typically withstand up to about 10 % of the rated DC working voltage in a reverse direction. Also important are their good low temperature performance characteristics and ...
AppNote07Flcphy2PinOut
AppNote07Flcphy2PinOut

... synchronized with the peaking time of the shaper to ensure a maximum dynamic range and offset swing. The analogue value can then be red through the read CMOS switch. A follower forbids the charge of the capacitance to go away through the readout electronic. The value is then conserved during the rea ...
Machines and Stepping Motors
Machines and Stepping Motors

A MULTI-DIMENSIONAL SPREAD SPECTRUM TRANSCEIVER Saurabh Sinha Philosophiae Doctor (Electronic Engineering)
A MULTI-DIMENSIONAL SPREAD SPECTRUM TRANSCEIVER Saurabh Sinha Philosophiae Doctor (Electronic Engineering)

... Spread spectrum techniques can be used to transmit both analogue and digital data signals using an analogue signal. Essentially, a higher frequency PN sequence is used to spread an information signal over a wider bandwidth, thereby making jamming and interception of the signal more difficult as only ...
energy recovery flip-flops and resonant clocking of sccer flip
energy recovery flip-flops and resonant clocking of sccer flip

... is due to the clock network. In the Xeon Dual-core processor, a significant portion of the total chip power is due to the CDN [18]. Thus, innovative clocking techniques for lowering the power consumption of the clock networks are required for future high performance and low power designs. As the pow ...
IF 1545 Revision 1
IF 1545 Revision 1

... The use of parts or components, in this equipment, not manufactured or supplied by Cooper Crouse-Hinds voids the warranty and invalidates the third party testing laboratory certification which ensures compliance with FAA Advisory Circulars 150/5345-43E, 150/5345-51 and 150/4345-53B. The certificatio ...
< 1 ... 65 66 67 68 69 70 71 72 73 ... 1590 >

Power electronics



Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report