Search Preview
Glossary and Definitions of SMPS and Power Electronics Terminology
smps.usSMPS power supply and electronics: glossary, definitions and terminology. Basic concepts of power electronics, switching and linear power supplies.
.us > smps.us
SEO audit: Content analysis
Language | Error! No language localisation is found. | ||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Title | Glossary and Definitions of SMPS and Power Electronics Terminology | ||||||||||||||||||||||||||||||||||||
Text / HTML ratio | 53 % | ||||||||||||||||||||||||||||||||||||
Frame | Excellent! The website does not use iFrame solutions. | ||||||||||||||||||||||||||||||||||||
Flash | Excellent! The website does not have any flash contents. | ||||||||||||||||||||||||||||||||||||
Keywords cloud | power PSU supply voltage output AC DC line SMPS input current electric electronic frequency switching isolating varying converter load isolation | ||||||||||||||||||||||||||||||||||||
Keywords consistency |
|
||||||||||||||||||||||||||||||||||||
Headings |
|
||||||||||||||||||||||||||||||||||||
Images | We found 1 images on this web page. |
SEO Keywords (Single)
Keyword | Occurrence | Density |
---|---|---|
power | 25 | 1.25 % |
PSU | 19 | 0.95 % |
supply | 18 | 0.90 % |
voltage | 13 | 0.65 % |
output | 12 | 0.60 % |
AC | 8 | 0.40 % |
DC | 6 | 0.30 % |
line | 6 | 0.30 % |
SMPS | 6 | 0.30 % |
input | 6 | 0.30 % |
current | 5 | 0.25 % |
electric | 4 | 0.20 % |
electronic | 4 | 0.20 % |
frequency | 4 | 0.20 % |
switching | 3 | 0.15 % |
isolating | 3 | 0.15 % |
varying | 3 | 0.15 % |
converter | 3 | 0.15 % |
load | 3 | 0.15 % |
isolation | 3 | 0.15 % |
SEO Keywords (Two Word)
Keyword | Occurrence | Density |
---|---|---|
power supply | 14 | 0.70 % |
a PSU | 12 | 0.60 % |
PSU that | 11 | 0.55 % |
supply a | 10 | 0.50 % |
output voltage | 4 | 0.20 % |
AC line | 3 | 0.15 % |
output parameter | 3 | 0.15 % |
such as | 3 | 0.15 % |
parameter usually | 3 | 0.15 % |
DC output | 2 | 0.10 % |
of a | 2 | 0.10 % |
that is | 2 | 0.10 % |
from the | 2 | 0.10 % |
is a | 2 | 0.10 % |
A typical | 2 | 0.10 % |
can be | 2 | 0.10 % |
by using | 2 | 0.10 % |
or a | 2 | 0.10 % |
typical offline | 2 | 0.10 % |
of an | 2 | 0.10 % |
SEO Keywords (Three Word)
Keyword | Occurrence | Density | Possible Spam |
---|---|---|---|
a PSU that | 11 | 0.55 % | No |
supply a PSU | 9 | 0.45 % | No |
power supply a | 9 | 0.45 % | No |
output parameter usually | 3 | 0.15 % | No |
typical offline SMPS | 2 | 0.10 % | No |
A typical offline | 2 | 0.10 % | No |
Switching power supply | 2 | 0.10 % | No |
PSU that is | 2 | 0.10 % | No |
usually output voltage | 2 | 0.10 % | No |
parameter usually output | 2 | 0.10 % | No |
mode or SMPS | 1 | 0.05 % | No |
switch mode or | 1 | 0.05 % | No |
or SMPS a | 1 | 0.05 % | No |
see Switching power | 1 | 0.05 % | No |
SMPS a PSU | 1 | 0.05 % | No |
supply switch mode | 1 | 0.05 % | No |
PSU that incorporates | 1 | 0.05 % | No |
that incorporates power | 1 | 0.05 % | No |
incorporates power transistors | 1 | 0.05 % | No |
power supply switch | 1 | 0.05 % | No |
SEO Keywords (Four Word)
Keyword | Occurrence | Density | Possible Spam |
---|---|---|---|
power supply a PSU | 9 | 0.45 % | No |
supply a PSU that | 9 | 0.45 % | No |
parameter usually output voltage | 2 | 0.10 % | No |
A typical offline SMPS | 2 | 0.10 % | No |
output parameter usually output | 2 | 0.10 % | No |
a PSU that is | 2 | 0.10 % | No |
DEFINITIONS AND GLOSSARY OF | 1 | 0.05 % | No |
power supply Switching power | 1 | 0.05 % | No |
supply Switching power supply | 1 | 0.05 % | No |
Switching power supply switch | 1 | 0.05 % | No |
power supply switch mode | 1 | 0.05 % | No |
supply switch mode or | 1 | 0.05 % | No |
switch mode or SMPS | 1 | 0.05 % | No |
mode or SMPS a | 1 | 0.05 % | No |
or SMPS a PSU | 1 | 0.05 % | No |
SMPS a PSU that | 1 | 0.05 % | No |
a PSU that incorporates | 1 | 0.05 % | No |
PSU that incorporates power | 1 | 0.05 % | No |
that incorporates power transistors | 1 | 0.05 % | No |
incorporates power transistors that | 1 | 0.05 % | No |
Internal links in - smps.us
Power Supply Tutorial- SMPS
SMPS Power Supply Topologies: Comparison and Selection
SMPS Design: Switching Power Supply Circuits and Schematics
Heat Sink Design, Calculators, Thermal Analysis Software
Electronic Circuit Simulators and Design Software
PCB Printed Circuit Board Design Guide
Computer Power Supply- ATX Pinouts, Schematics, Reviews
Uninterruptible Power Supply (UPS): Review and Buying Guide
Power Transformer & Inductor Design
Electrical Formulas, Calculations, Basic Electronics Engineering Reference
Electrical Engineering Information Online: Formulas and Theorems
Power Inverter Circuits: DC-AC Converter
Unitrode / TI Power Supply Design Seminar Archives
Glossary and Definitions of SMPS and Power Electronics Terminology
Electronic Components & Transistors- Cross Reference, Data Sheets
Power Supply Safety Quiz
ATX 24-pin Power Supply Connector with 20-pin Board & Visa Versa
PCB Layout Guidelines and Tips
PCB Trace Spacing Calculation for Voltage Levels
PCB Trace Width Calculator and Equations
Home Generators Guide: Generators for Home Use
Legal Disclaimer, Material Connections Disclosure and Terms of Use
Contact information of Lazar Rozenblat
Lazar Rozenblat - SMPS Power Supply Design Engineer
Privacy Policy
Smps.us Spined HTML
Glossary and Definitions of SMPS and Power Electronics Terminology DEFINITIONS AND GLOSSARY OF POWER ELECTRONICS TERMS AC: successive electric current (current that reverses direction) AC power supply: a PSU that generates an AC output voltage (also tabbed power inverter). Convection-cooled power supply: a PSU that is cooled from the natural motion of an air over the surfaces of its components. DC power supply: a PSU that produces DC output voltage, i.e. a voltage of a stock-still polarity and specific value (which can be variable though). External power supply: a PSU that is located outside of an equipment and can sometimes power increasingly than one electronic device Generators: devices that convert energy from mechanical form to electrical form. Isolating power supply: a PSU that provides isolation between input and output. See also: Isolation. Isolation: sparsity of DC current pass between two circuits. In a PSU isolation is provided by transformers. Commercially misogynist AC-DC PSU are normally isolating. Low input voltage DC-DC PSU, such as car phone chargers, are often non-isolating. Note that isolation does not necessarily midpoint a well-constructed sparsity of current path- some low-level AC currents can still spritz from input to output through physical and/or stray capacitances. Linear power supply: a PSU that regulates an output parameter (usually output voltage) by varying voltage waif wideness an electronic component placed in series with the load. This component dissipates unused power and it may be a transistor or a resistor. The regulation is workaday by waffly the constructive resistance of the series pass element or by forcing uneaten current through this element. Off-line power supply: a PSU that processes electric power from AC line without using line frequency transformer. Such supply can still be isolating if it uses high-frequency transformer in one of its power conversion stages. A typical off-line SMPS rectifies input AC line voltage, produces high-frequency pulses by using semiconductor power switches, changes the voltage level by using inductors and/or transformers, then rectifies it then and filters for DC output. An example of isolating off-line PSU is a switching power supply of a computer. PARD: Periodic and Random Deviation from the power supply's output DC voltage. Includes ripple and aperiodic noise. PARD is usually expressed in mV peak-to-peak or rms, at a specified bandwidth, typically 20 MHz. Power supply: a device that transfers electric energy from one form to flipside using electronic circuits. It is moreover tabbed Power Supply Unit (PSU). A worldwide using of power supplies is to convert mains AC power into low-level DC voltages required for electronic equipment. Unlike generators, it does not need any moving parts. PSU: see Power supply. Regulated power supply: a PSU that maintains a given output parameter (usually voltage) to within specified limits under varying operating conditions, such as input line, output load, and ambient temperature. SMPS: see Switching power supply Switching power supply (switch mode, or SMPS): a PSU that incorporates power transistors that are continuously switching on and off with upper frequency in order to provide the transfer of electric energy. An output parameter (usually output voltage) is controlled by varying duty cycle, frequency or a phase shift of these transitions. SMPS frequency can vary typically from 50 kHz to several MHz. Uninterruptible power supply (UPS): a PSU that continues to supply electricity to the load for limited periods of time during a loss of utility's power or when the line voltage varies outside normal limits. UPS is normally implemented with a replacement battery, charger and a DC-AC inverter. Universal input power supply: a PSU that can operate at AC line voltages found anywhere in the world (typically from 90 to 264 VAC). Voltage converter: technically it can be the same as a power supply, except the term "converter" is often used for a single-stage switching regulator. A typical off-line SMPS may consist of several cascaded voltage converters. The term converter moreover often implies that it is a sub-assembly of PSU, which may need spare components (such as EMI filters, protective devices, housing, etc.). Home | Tutorial | Topologies | SMPS diamond | Thermal diamond | | Software | PCB diamond | Computer PSU | UPS | Circuit | Transformers | Formulas | EE Reference | Inverters | Generators | Solar Disclaimer, Disclosure and Terms of Use | Contact Us | About Us | Privacy © 2005 Lazar Rozenblat