• 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
Chapter 6 – Parallel Circuits
Chapter 6 – Parallel Circuits

ADP1877 英文数据手册DataSheet 下载
ADP1877 英文数据手册DataSheet 下载

... The boost diodes are built into the ADP1877, thus lowering the overall system cost and component count. The ADP1877 can be set to operate in pulse skip high efficiency mode under light load or in PWM continuous conduction mode. ...
Chapter 6 – Parallel Circuits
Chapter 6 – Parallel Circuits

...  Voltmeters are always placed across an element to measure the potential difference.  The resistance of parallel resistors will always be less than the resistance of the smallest resistor.  A DMM has internal resistance which may alter the resistance of the network under test.  The loading of a ...
ADF7010 - Searchdatasheet.Com
ADF7010 - Searchdatasheet.Com

... The Divided Down Crystal Reference with 50:50 Mark-Space Ratio. May be used to drive the clock input of a microcontroller. To reduce spurious components in the output spectrum, the sharp edges can be reduced with a series RC. For 4.8 MHz output clock, a series 50 W into 10 pF will reduce spurs to < ...
ADF7010 - Octopart
ADF7010 - Octopart

... The Divided Down Crystal Reference with 50:50 Mark-Space Ratio. May be used to drive the clock input of a microcontroller. To reduce spurious components in the output spectrum, the sharp edges can be reduced with a series RC. For 4.8 MHz output clock, a series 50 W into 10 pF will reduce spurs to < ...
ADF7010 - Buy IC Supply
ADF7010 - Buy IC Supply

... The Divided Down Crystal Reference with 50:50 Mark-Space Ratio. May be used to drive the clock input of a microcontroller. To reduce spurious components in the output spectrum, the sharp edges can be reduced with a series RC. For 4.8 MHz output clock, a series 50 W into 10 pF will reduce spurs to < ...
ADF7010 High Performance ISM Band ASK/FSK/GFSK Transmitter
ADF7010 High Performance ISM Band ASK/FSK/GFSK Transmitter

... The Divided Down Crystal Reference with 50:50 Mark-Space Ratio. May be used to drive the clock input of a microcontroller. To reduce spurious components in the output spectrum, the sharp edges can be reduced with a series RC. For 4.8 MHz output clock, a series 50 W into 10 pF will reduce spurs to < ...
PAM3108 Description Pin Assignments
PAM3108 Description Pin Assignments

... Similar to any low dropout regulator, the external capacitors used with the PAM3108 must be carefully selected for regulator stability and performance. A capacitor CIN of more than 10μF can be employed in the input pin, while there is no upper limit for the capacitance of CIN. Please note that the d ...
Solution 8
Solution 8

... What is the loss of the cable at the center frequency of the signal (dB/100ft)? Solution: The loss at 200 MHz is [2 dB/100 feet] x [200/100]**.5 = 2.83 dB/100 ft How much cable (in feet) can we insert between the transmitter and the receiver? Solution: Allowable length of cable = 92.5 dB / [2.83 dB/ ...
Accurate Low-Resistance Measurements Start with Identifying
Accurate Low-Resistance Measurements Start with Identifying

... devices such as thermistors. The test currents used in low-resistance measurements are often much higher than those used for high-resistance measurements, so the resulting power dissipation and temperature increase in the device can cause the device’s resistance to change. Most DMMs don’t provide th ...
Zero Drift, Digitally Programmable Instrumentation Amplifier AD8231
Zero Drift, Digitally Programmable Instrumentation Amplifier AD8231

... The AD8231 is a low drift, rail-to-rail, instrumentation amplifier with software-programmable gains of 1, 2, 4, 8, 16, 32, 64, or 128. The gains are programmed via digital logic or pin strapping. The AD8231 is ideal for applications that require precision performance over a wide temperature range, s ...
Omnitronix EventSensor Manual
Omnitronix EventSensor Manual

... ESBus has the means to deliver power to several types of ES. Host unit - The product which controls and interprets the data from an ES. Slot - The configuration space required by each ES within the host unit. Some ES modules require more than one slot. ...
Series DRO Free Running Dielectric Resonator Oscillators from 3
Series DRO Free Running Dielectric Resonator Oscillators from 3

... resonator oscillators cover the frequency range of 3 GHz to 45 GHz. The DRO series has been designed for use in commercial and military systems where demanding performance, high reliability and cost are critical. This family of products takes advantage of small size, low phase noise transistors and ...
LM1575/LM1575HV/LM2575/LM2575HV Series SIMPLE
LM1575/LM1575HV/LM2575/LM2575HV Series SIMPLE

... excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, 15V, and an adjustable output version. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency os ...
ADA4898-1
ADA4898-1

... The ADA4898-1 is available in an 8-lead, 150 mil SOIC package that features an exposed metal paddle to improve power dissipation and heat transfer to the negative supply plane. This EPAD offers a significant thermal relief over the traditional plastic packages. The ADA4898-1 is rated to work over th ...
Introduction to Laboratory Instruments
Introduction to Laboratory Instruments

... Set the voltage on the Hewlett-Packard power supply to 1.123 VDC by first pressing the "VSET" key, then keying in "1.123", and finally pressing "ENTER". Note that the display of the power supply may read a value slightly different than 1.123 V. Set the meter resolution to 51/2 digits by pressing shi ...
0.5 – 6 GHz Low Noise GaAs MMIC Amplifier Technical Data MGA-86563
0.5 – 6 GHz Low Noise GaAs MMIC Amplifier Technical Data MGA-86563

... these thicknesses is also convenient for mounting chip components such as the series inductor that is used at the input for impedance matching or for DC blocking capacitors. For applications requiring the lowest noise figures, the use of ...
other uses, in any current or future media, including reprinting/republishing... advertising or promotional purposes, creating new collective works, for resale... © 2013 IEEE
other uses, in any current or future media, including reprinting/republishing... advertising or promotional purposes, creating new collective works, for resale... © 2013 IEEE

... DC-link capacitors are widely used in power converters to balance the instantaneous power difference between the input source and output load, and minimize voltage variation in the DC link. In some applications, they are also used to provide sufficient energy during the hold-up time. Fig. 1 shows th ...
Wireless Power and Data Transfer
Wireless Power and Data Transfer

... This project will identify an efficient method to power multiple hydrophones wirelessly. In this research, the inside of an aluminum waveguide is energized with continuous wave, CW (unmodulated), radio frequency (RF) signals. Power will be extracted from the waveguide with stub monopole antennas loc ...
T5D [29]-[51]
T5D [29]-[51]

... B. The resonant frequency of a tuned circuit C. The real frequency transmitted as opposed to the apparent frequency D. Reflective force in antenna transmission ...
BD9D321EFJ
BD9D321EFJ

... Over current protection function is effective by controlling current which flows in low side MOSFET by 1 cycle each of switching period. With inductor current exceeding the current restriction setting value IOCP when LG is ON, the HG pulse cannot be hit even with FB voltage under REF voltage and LG ...


... storage. It shows high reliability of the hydraulic PTO system and the successful of Pelamis lay a good foundation of hydraulic application in ocean wave energy harvesting. In this paper, a novel hydraulic PTO system is proposed to achieve input and output power decoupling. The principle of hydrauli ...
Low Power High Speed Differential Current Comparator
Low Power High Speed Differential Current Comparator

... become one of the important building blocks. The striking attributes of the current mode approaches over voltage mode are the possibility of large bandwidth, high speed, better noise figure and smaller supply voltage. Current comparator finds its applications in circuits like current steering DACs w ...
File - Edward Burns Biology/Science
File - Edward Burns Biology/Science

... (i) The headlights are connected in parallel because if one bulb blows the other remains on. (ii) They are connected in series. (iii) The circuit is broken. 6. R = V/I = 12/5 = 2.4 Ohm/ Ω ...
LV protection devices and variable speed drives
LV protection devices and variable speed drives

... "Cahiers Techniques" is a collection of documents intended for engineers and technicians, people in the industry who are looking for more in-depth information in order to complement that given in product catalogues. Furthermore, these "Cahiers Techniques" are often considered as helpful "tools" for ...
< 1 ... 622 623 624 625 626 627 628 629 630 ... 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