fundemental principes of working in resonant converter
... Vsw : switching voltage [V] Isw : switching current [A] fs : switching frequency [kHz] ton : switch turn-on time [s] toff : switch turn-off time [s] By raising the switching frequency, you can reduce the size of a transformer and filter, which helps build a smaller and lighter converter with high po ...
... Vsw : switching voltage [V] Isw : switching current [A] fs : switching frequency [kHz] ton : switch turn-on time [s] toff : switch turn-off time [s] By raising the switching frequency, you can reduce the size of a transformer and filter, which helps build a smaller and lighter converter with high po ...
FE Exam Review Electrical Circuits
... Sample Problem • For AC circuit with Vrms=115V, Irms = 20.1A and phase constant θ=320, find the average real power and average reactive power drawn by the circuit. P = 115V*20.1Acos320 = 1965 W ...
... Sample Problem • For AC circuit with Vrms=115V, Irms = 20.1A and phase constant θ=320, find the average real power and average reactive power drawn by the circuit. P = 115V*20.1Acos320 = 1965 W ...
TIA-968-A Leakage current test question
... Keywords: TIA-968-A, Leakage current test, NOTICE: The contributor grants a free, irrevocable license to the Telecommunications Industry Association (TIA) to incorporate text or other copyrightable material contained in this contribution and any modifications thereof in the creation of a TIA Publica ...
... Keywords: TIA-968-A, Leakage current test, NOTICE: The contributor grants a free, irrevocable license to the Telecommunications Industry Association (TIA) to incorporate text or other copyrightable material contained in this contribution and any modifications thereof in the creation of a TIA Publica ...
5 - UTRGV Faculty Web
... switching applications or can be used to make logic decisions in digital circuits. ...
... switching applications or can be used to make logic decisions in digital circuits. ...
IXDD404 - IXYS Power
... The IXDD404 is comprised of two 4 Amp CMOS high speed MOSFET drivers. Each output can source and sink 4 A of peak current while producing voltage rise and fall times of less than 15ns to drive the latest IXYS MOSFETS & IGBT's. The input of the driver is compatible with TTL or CMOS and is fully immun ...
... The IXDD404 is comprised of two 4 Amp CMOS high speed MOSFET drivers. Each output can source and sink 4 A of peak current while producing voltage rise and fall times of less than 15ns to drive the latest IXYS MOSFETS & IGBT's. The input of the driver is compatible with TTL or CMOS and is fully immun ...
irf.com - Newark
... configuration does the boost and DC-to-AC conversion in a single stage using a step-up transformer driven by two primary windings. The push-pull configuration has the advantage that the output is isolated from the input which may or may not be required when driving from solar cells. The push-pull co ...
... configuration does the boost and DC-to-AC conversion in a single stage using a step-up transformer driven by two primary windings. The push-pull configuration has the advantage that the output is isolated from the input which may or may not be required when driving from solar cells. The push-pull co ...
Ohm`s Laws and Lines Project file
... Essential Questions (What does this project attempt to answer?) This project attempts to relate linear equations in slope-intercept form to Ohm’s Law. Slope-intercept form of an equation of a line: y = mx + b Ohm’s Law: I = V/R ...
... Essential Questions (What does this project attempt to answer?) This project attempts to relate linear equations in slope-intercept form to Ohm’s Law. Slope-intercept form of an equation of a line: y = mx + b Ohm’s Law: I = V/R ...
HS-BM093 - cctvindia.com
... The HS-BM093 series, high resolution monochrome video monitors, are designed for using with CCTV type cameras and can be used in desktop applications or rack mounted in a standard 19-inch rack using the optional easy-to-assemble rack mount kits available. The cabinet is made of steel for ruggedness ...
... The HS-BM093 series, high resolution monochrome video monitors, are designed for using with CCTV type cameras and can be used in desktop applications or rack mounted in a standard 19-inch rack using the optional easy-to-assemble rack mount kits available. The cabinet is made of steel for ruggedness ...
NCP1027ATXGEVB A 5.0 V/2.0 A Standby Power Supply for Intel Compliant ATX Applications
... obtain the value of the needed current: 1. Configure your working power supply as suggested by Figure 4 or 5. These figures are purposely simplified for ease of understanding of the added circuitry. Figure 4 represents the safest way to run the measurement as the dc power supply injects current via ...
... obtain the value of the needed current: 1. Configure your working power supply as suggested by Figure 4 or 5. These figures are purposely simplified for ease of understanding of the added circuitry. Figure 4 represents the safest way to run the measurement as the dc power supply injects current via ...
synchronous
... cannot be changed further. However, the real power transfer from the machine to the infinite bus can be controlled by adjusting the prime mover power. The reactive power (and hence the machine power factor) can be controlled by adjusting the field current. Real and reactive power control will be dis ...
... cannot be changed further. However, the real power transfer from the machine to the infinite bus can be controlled by adjusting the prime mover power. The reactive power (and hence the machine power factor) can be controlled by adjusting the field current. Real and reactive power control will be dis ...
FQ2110571064
... switched devices in distribution systems and industries, powerquality (PQ) problems, such as harmonics, flicker, and imbalance have become serious concerns. In addition, lightning strikes on transmission lines, switching of capacitor banks, and various network faults can also cause PQ problems, such ...
... switched devices in distribution systems and industries, powerquality (PQ) problems, such as harmonics, flicker, and imbalance have become serious concerns. In addition, lightning strikes on transmission lines, switching of capacitor banks, and various network faults can also cause PQ problems, such ...
About measuring power
... But it would still be an interesting test, especially if the numbers were much higher (such as 3-10 times OR MORE) on the output. I would think if the output meter really moved to show a super high power being produced, it would have additional validity... It always bothers me to use light bulbs as ...
... But it would still be an interesting test, especially if the numbers were much higher (such as 3-10 times OR MORE) on the output. I would think if the output meter really moved to show a super high power being produced, it would have additional validity... It always bothers me to use light bulbs as ...
Switching System - Market Central Inc
... power to the racks. The R6150 status output contacts are isolated from all other circuits on the R6150, thus allowing either series or parallel connections of the status outputs when multiple racks are being controlled. 4.1.2 Apply power to each rack using the 12 VDC regulated power supply provided ...
... power to the racks. The R6150 status output contacts are isolated from all other circuits on the R6150, thus allowing either series or parallel connections of the status outputs when multiple racks are being controlled. 4.1.2 Apply power to each rack using the 12 VDC regulated power supply provided ...
Gear Tooth Speed and Direction Sensor
... outputs are open collector transistors. The Speed output goes low (ON) when sensing the leading edge of a tooth and high (OFF) at the trailing edge of the tooth when run against a standard target (see diagram). The Direction output goes low (ON) for clockwise rotation and high (OFF) for counterclock ...
... outputs are open collector transistors. The Speed output goes low (ON) when sensing the leading edge of a tooth and high (OFF) at the trailing edge of the tooth when run against a standard target (see diagram). The Direction output goes low (ON) for clockwise rotation and high (OFF) for counterclock ...
Electronic Troubleshooting
... • Key Aspects • Typical problems • Open primary winding in the previous circuit • No output at Vc • Open Secondary • 0V across the load • High voltages across the primary (at the start also kickback) • Shorted Secondary or Primary • Reflected impedance near zero • Almost no output AC signal – Dramat ...
... • Key Aspects • Typical problems • Open primary winding in the previous circuit • No output at Vc • Open Secondary • 0V across the load • High voltages across the primary (at the start also kickback) • Shorted Secondary or Primary • Reflected impedance near zero • Almost no output AC signal – Dramat ...
Pinnacle® Plus+ Pulsed-DC Power Supplies
... Interface options include a selection of isolated or non-isolated interface cards, the addition Excellent Process Flexibility and Latitude Wide operating parameters give you maximum control and flexibility. The ...
... Interface options include a selection of isolated or non-isolated interface cards, the addition Excellent Process Flexibility and Latitude Wide operating parameters give you maximum control and flexibility. The ...
TVSS GE TR 5000 Series
... external and internal sources directly affect the performance and life expectancy of connected electronic equipment. From electronic lighting ballasts to computer servers, if there is a printed circuit board inside, it is susceptible to transient voltage surge damage. As microprocessors and componen ...
... external and internal sources directly affect the performance and life expectancy of connected electronic equipment. From electronic lighting ballasts to computer servers, if there is a printed circuit board inside, it is susceptible to transient voltage surge damage. As microprocessors and componen ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.