• 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
Sunny Tripower 12000/15000/20000/24000 TL-US
Sunny Tripower 12000/15000/20000/24000 TL-US

Evaluation of Low-Inductance Capacitor Configurations for High
Evaluation of Low-Inductance Capacitor Configurations for High

... II. Plate Orientation Effect on the Inductance of Conventional MLCCs In high-speed circuits, the value of the inductance associated with a connection to an MLCC (Multiple-Layer Ceramic Capacitor) is often more important than the nominal value of the capacitor. ESL is a value often quoted in capacito ...
Principles of Differential Relaying.
Principles of Differential Relaying.

PowerHub 2 Power Distribution Unit
PowerHub 2 Power Distribution Unit

Mixer Design
Mixer Design

Power-Gard Technical Application (Littlefuse)
Power-Gard Technical Application (Littlefuse)

... Fast-Acting (Normal-Opening) Fuses Fast-acting fuses (sometimes called “Normal-opening” fuses) have no intentional time-delay. Typical opening times at 500% of the fuse ampere rating range from 0.05 second to approximately 2 seconds. Fast-Acting fuses are suitable for non-inductive loads such as inc ...
ESD Control Program Periodic Verification
ESD Control Program Periodic Verification

... outside the ESD protected area Grounding Equipment Ground The most important element of ESD control is to ground all conductors, including people. Personal grounding devices used to ground human beings should be checked daily while being worn. In addition, there are ESD protective product dissipativ ...
CURSO DE ELECTRONICA IV Alfonso Pérez García.
CURSO DE ELECTRONICA IV Alfonso Pérez García.

... stick to the humble transistor, acts as an amplifier. There is nothing flash about that. For this first part of the discussion we will confine ourselves to LC Oscillators and I'll keep the maths to an absolute minimum. At turn on, when power is first applied, random noise is generated within our act ...
Virtex-5 FPGA PCB Designer’s Guide www.BDTIC.com/XILINX UG203 (v1.4) April 20, 2009
Virtex-5 FPGA PCB Designer’s Guide www.BDTIC.com/XILINX UG203 (v1.4) April 20, 2009

... substrate material (usually FR4, an epoxy/glass composite) with copper plating on both sides has portions of copper etched away to form conductive paths. Layers of plated and etched substrates are glued together in a stack with additional insulator substrates between the etched substrates. Holes are ...
Work or Testing on HV Cable Systems including Cables Subject to
Work or Testing on HV Cable Systems including Cables Subject to

PLECS - User Manual
PLECS - User Manual

... Web ...
Conduction Losses and Common Mode EMI Analysis on
Conduction Losses and Common Mode EMI Analysis on

... Where, CS1 and CS2 are the parasitic capacitances of MOSFETs, Cb is the capacitance between output ground and the power earth. Normally, Cb is 10 to 20 times bigger than CS1 and CS2 [14], so if there is any pulses voltage across it, it will bring a significant extra CM current flow through it and le ...
The Role of Isolation Transformers in Data Center UPS Systems
The Role of Isolation Transformers in Data Center UPS Systems

Code of Practice for the Electricity (Wiring) Regulations
Code of Practice for the Electricity (Wiring) Regulations

... ‘cable trunking’ means a manufactured enclosure for the protection of cables, normally of rectangular cross section, of which one side is removable or hinged. ‘circuit breaker’ means a mechanical switching device capable of making, carrying and breaking currents under normal circuit conditions and ...
M-3410A-INSTRUCTION BOOK - Chipkin Automation Systems
M-3410A-INSTRUCTION BOOK - Chipkin Automation Systems

... Target/Status Indicators and Controls The RELAY OK LED reveals proper cycling of the microprocessor. The DIAGNOSTIC LED provides indication of the error code (when flashing). The OSC TRIGGER LED indicates that the oscillograph has been triggered. The remaining eleven LEDs are used to indicate which ...
General Purpose Probes
General Purpose Probes

APPLICATION OF AGING THEORY
APPLICATION OF AGING THEORY

... semiconductor. Modern microprocessors incorporate as many as 10 million transistors (which act as electronic amplifiers, oscillators, or, most commonly, switches), in addition to other components such as resistors, diodes, capacitors, and wires, all packed into an area about the size of a postage st ...
UC Berkeley - Electrical Safety Program
UC Berkeley - Electrical Safety Program

... The UC Berkeley Electrical Safety Program must be applied to every individual piece of equipment, research / experimental apparatus or facility that has electrical energy as a source of power and/or utility distribution in compliance with Cal/OSHA code, California Electrical Code, California Buildin ...
P7380 8 GHz 5X/25X Differential Probe Technical
P7380 8 GHz 5X/25X Differential Probe Technical

... A differential probe is optimized to make measurements of high speed differential signals. Differential signals are formed from two complementary signal with a common reference voltage. See Figure 4. Devices designed for differential measurements avoid problems presented by single-ended systems. The ...
Uniform Electrical Wiring Guide
Uniform Electrical Wiring Guide

... This edition of the Uniform Wiring Guide is dedicated to the memory of the late Roger Bessinger, who lost his battle with cancer on January 8, 2010. For thirty years, Roger dedicated his life, knowledge, and talents to Warren RECC and its members. As a certified energy advisor, Roger spent his care ...
Wiring - GTU e
Wiring - GTU e

chapter 5 – cmos amplifiers
chapter 5 – cmos amplifiers

DIGITAL CONTROL OF VOLTAGE REGULATORS FOR FAST
DIGITAL CONTROL OF VOLTAGE REGULATORS FOR FAST

... Voltage mode control with load line positioning and phase current balancing technique is first introduced to maximize the transient response of the VR and to balance the phase current for multiphase VR under high frequency dynamic load conditions. The VR and its control method is modeled and analyze ...
XAPP231
XAPP231

... Printed-circuit board layout guidelines for the Virtex-E multi-drop LVDS circuit in Figure 4 are as follows: 1) A multi-layer printed-circuit board with controlled transmission line impedances is required. 2) All transmission lines between LVDS drivers and receivers should be referenced to a common ...
Solid State Guitar Amplifiers - Teemu
Solid State Guitar Amplifiers - Teemu

... assisted in proofreading this book. They should not however be held responsible for any errors or oversights. Another heartfelt thanks goes out to Hugh Dean, whose contributions to diyAudio forum have more than once proven priceless. I also like to thank everybody who showed interest in this project ...
< 1 2 3 4 5 6 7 8 ... 326 >

Ground loop (electricity)

In an electrical system, a ground loop is an equipment and wiring configuration which results in excessive unwanted current in a conductor connecting two points that are supposed to be at the same electric potential, often ground, but are actually at different potentials.Ground loops are a major cause of noise, hum, and interference in audio, video, and computer systems. They do not in themselves create an electric shock hazard, the inappropriate connections merely create a not necessarily very good instance of Electrical_bonding, which is explicitly required by safety regulations in certain circumstances. In any case the voltage difference between the ground terminals of each item of equipment is small. A severe risk of electric shock occurs when equipment grounds are improperly removed in an attempt to cure the problems thought to be caused by ground loops.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report