• 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
[13] Ankit Agarwal and Vineeta Agarwal, “Delta Modulated
[13] Ankit Agarwal and Vineeta Agarwal, “Delta Modulated

... frequency converter capable of operating both as a cyclo-converter and as a cyclo-inverter. A cyclo-converter converts ac input power at one frequency to ac output power at a lower frequency whereas a cyclo-inverter converts ac input power at one frequency to ac output power at a higher frequency. T ...
TL441 数据资料 dataSheet 下载
TL441 数据资料 dataSheet 下载

... As can be seen from the schematic, there are eight differential pairs. Each pair is a 15-dB log subsection, and each input feeds two pairs, for a range of 30-dB per stage. Four compensation points are available to allow slight variations in the gain (slope) of the two individual 15-dB stages of inpu ...
3.3-V Clock Phase-Locked Loop Clock Driver
3.3-V Clock Phase-Locked Loop Clock Driver

... over recommended ranges of supply voltage and operating free-air temperature, CL = 25 pF, VDD = 3.3 V ± 0.3 V (unless ...
General Description Features
General Description Features

... The MAX1846/MAX1847 incorporate an internal low-dropout regulator (LDO). This LDO has a 4.25V output and powers all MAX1846/MAX1847 functions (excluding EXT) for the primary purpose of stabilizing the performance of the IC over a wide input voltage range (+3V to +16.5V). The input to this regulator ...
229_1.PDF
229_1.PDF

... Ionisation chambers will be used as beam loss monitors. The baseline layout is a N 2 Ionisation chambers will be used as beam loss monitors. The baseline layout is a N filled cylinder with a surface of 80 cm2, a length of 19 cm and operated with a bias2 filled cylinder with a surface of 80 cm2 , a l ...
Diode Concepts and application
Diode Concepts and application

IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)

... A successive approximation ADC is a type of analog-to-digital converter that converts a continuous analog waveform into a discrete digital representation via a binary search- through all possible quantization levels before finally converging upon a digital output for each conversion. An SAR ADC is a ...
[PDF]
[PDF]

... K. B. Madhu Sahu, B. Srinivasa Rao, and J. Amarnath It is well known that free conducting particles drastically reduce the dielectric strength of GIS systems. In practical systems it is very difficult to avoid metallic particle contamination. The most likely causes for such contamination are mechani ...
Economic Operation of Power Systems
Economic Operation of Power Systems

...  Installed capacity or effective plant rating is the total rated capacity of the plant.  The difference between the maximum demand and the effective plant rating is known as generating plant margin.  Normally given as a percentage of the estimated maximum demand. ...
Adviser : 龔應時 Student : 王德智
Adviser : 龔應時 Student : 王德智

... and low-cost sensorless control of BLDC motors in recent years. ...
IGNIJET 2007- DUCATI 1. Hardware - detailed description
IGNIJET 2007- DUCATI 1. Hardware - detailed description

... THERE IS NOT CONNECTION PC- information about the communication status; if this sign is displayed, the unit is not connected, or its powering voltage is not switched on, or the communication port is not selected correctly. ...
TS321-Q1
TS321-Q1

... common-mode voltage range is VCC+ – 1.5 V, but either or both inputs can go to 32 V without damage. ...
ECE 469 Power Electronics Lab Manual
ECE 469 Power Electronics Lab Manual

... Laboratory course — one of very few offered at the undergraduate level in the United States — seeks to enhance general material with practice and hands-on experience. The laboratory course provides instruction in general lab practices, measurement methods, and with the design and operation of severa ...
Three Phase - Single Phase Converter
Three Phase - Single Phase Converter

... Our design is an attempt to take a three phase AC input and convert it to a single phase AC output. This output would then be connected to a standard household power grid. The same principle can be applied in the reverse direction. To achieve this, we use a combination of rectification and inversion ...
Chapter 4 Analog CMOS Subcircuits 4.1 MOS Switch
Chapter 4 Analog CMOS Subcircuits 4.1 MOS Switch

... its OFF resistance , rOFF. Ideally rON is zero and rOFF is infinite. Reality is such that rON is never zero and rOFF is never infinite. Moreover, these values are never constant with respect to terminal conditions. In general, switches can have some form of voltage offset which is modeled by VOS of ...
Aalborg Universitet Remus; Huang, Lipei
Aalborg Universitet Remus; Huang, Lipei

... As ac power system is mainly utilized nowadays, more attention is on ac microgrid [23-24]. However, many kinds of renewable energy sources have dc output, such as photovoltaic (PV) modules and batteries. As aforementioned, both dc and ac components usually coexist in one system. Therefore, they can ...
Current Simulation for CMOS Circuits
Current Simulation for CMOS Circuits

Ion Pumps - Ideal Vacuum Products, LLC
Ion Pumps - Ideal Vacuum Products, LLC

... Sublimation. Each are designed in a way to improve pumping efficiency for a targeted specific type of gases. ...
www.BDTIC.com/FAIRCHILD 1V5KE6V8(C)A - 1V5KE440(C)A 1500 W Transient Voltage Suppressors 1V5KE6V8(C)A - 1V5KE440(C)A —
www.BDTIC.com/FAIRCHILD 1V5KE6V8(C)A - 1V5KE440(C)A 1500 W Transient Voltage Suppressors 1V5KE6V8(C)A - 1V5KE440(C)A —

... Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's ...
An Electrical Circuit Model for Magnetic Cores
An Electrical Circuit Model for Magnetic Cores

Gordon Brockhouse talks to Sunfire`s Bob Carver Few figures have
Gordon Brockhouse talks to Sunfire`s Bob Carver Few figures have

... the voice coil. What was necessary was to make a driver that would remain highly efficient even in a small box. This requires a big magnet and lots of motion, which pulls the driver out of stall. When it’s out of stall, it’s efficient and there’s far less heat. This flies in the face of conventional ...
Paper Title (use style: paper title)
Paper Title (use style: paper title)

... (Vth) of the transistor also lowers in the same proportionate. Scaling of threshold voltage results in exponential increase of sub threshold leakage current in the evaluation transistor and makes the domino logic less noise immune. Energy-efficiency is one of the most required features for modern el ...
Chapter 8 Electrical Power 8.1 Introduction
Chapter 8 Electrical Power 8.1 Introduction

... (Reference 8.2-201) The base case for this analysis represented the expected system configuration and loading in 2017 and included planned transmission projects that had budgetary approval at the time the analysis was performed. The sub-transmission system used for the analysis represented the summe ...
BRIDGE OPTIMIZATION FOR THERMISTOR DC = d~T = ~T (I) (2)
BRIDGE OPTIMIZATION FOR THERMISTOR DC = d~T = ~T (I) (2)

... from the proximity of 50 Hz or 60 Hz sources . The first may b e helped by selecting a chopperstabilized d etector or similar d etector designed for thermal immunity and by careful circuit design. The second, which may be large enough to obscure measurements in spite of a sharp roll-off, should be h ...
A New Single-Phase Soft-Switching Power Factor Correction
A New Single-Phase Soft-Switching Power Factor Correction

< 1 ... 597 598 599 600 601 602 603 604 605 ... 1974 >

Mains electricity



Mains electricity is the general-purpose alternating-current (AC) electric power supply. In the US, electric power is referred to by several names including household power, household electricity, house current, powerline, domestic power, wall power, line power, AC power, city power, street power, and grid power.The two principal properties of the electric power supply, voltage and frequency, differ between regions. A voltage of (nominally) 230 V and a frequency of 50 Hz is used in Europe, most of Asia, most of South America and Australia. In North America, the most common combination is 120 V and a frequency of 60 Hz. Other voltages exist, and some countries may have, for example, 230 V but 60 Hz. This is a concern to travelers, since portable appliances designed for one voltage and frequency combination may not operate or may be destroyed by another.The use of different plugs and sockets in different regions provides some protection from accidental use of appliances with incompatible voltage and frequency requirements.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report