
Laboratory Manual ME 6: Basic Electrical and Electronic Circuits
... The digital multimeter is one of the most convenient, versatile and simple tools. The ME 6 laboratory is equipped with a few different models all of which are able to measure voltage, current, and resistance. In addition, some can measure capacitance and inductance. The multimeter will soon be one o ...
... The digital multimeter is one of the most convenient, versatile and simple tools. The ME 6 laboratory is equipped with a few different models all of which are able to measure voltage, current, and resistance. In addition, some can measure capacitance and inductance. The multimeter will soon be one o ...
S270-21-1 (Discontinued)
... val of the backup device. For this reason, it must always be used in series with a fault-interrupting backup protective reclosing device. Also, it will reset counts that do not reach the counts-to-open setting within the selected reset time due to clearing of temporary faults. A minimum of 0.5 amps ...
... val of the backup device. For this reason, it must always be used in series with a fault-interrupting backup protective reclosing device. Also, it will reset counts that do not reach the counts-to-open setting within the selected reset time due to clearing of temporary faults. A minimum of 0.5 amps ...
AC Induction Motor Data
... • All type distribution system voltages vary from country to country; therefore, motor nameplate voltage should be selected for the country in which it will be operated. • 3-phase motors may be furnished as dual voltage per the above voltage/frequency. In the USA, the most common three phase, dual v ...
... • All type distribution system voltages vary from country to country; therefore, motor nameplate voltage should be selected for the country in which it will be operated. • 3-phase motors may be furnished as dual voltage per the above voltage/frequency. In the USA, the most common three phase, dual v ...
EUP9261 LI-ION/POLYMER ONE CELL PROTECTOR
... Select a resistance as large as possible to prevent current when a charger is reversely connected. *5 ...
... Select a resistance as large as possible to prevent current when a charger is reversely connected. *5 ...
MAX1570 White LED Current Regulator with 1x/1.5x High-Efficiency Charge Pump General Description
... The MAX1570 includes soft-start circuitry to limit inrush current at turn-on. When starting up with an output voltage that is not near the input voltage, the output capacitor is charged directly from the input with a DAC ramped current source (with no charge-pump action) until the output voltage is ...
... The MAX1570 includes soft-start circuitry to limit inrush current at turn-on. When starting up with an output voltage that is not near the input voltage, the output capacitor is charged directly from the input with a DAC ramped current source (with no charge-pump action) until the output voltage is ...
BDTIC www.BDTIC.com/infineon Application Note No. 067
... between 1.7 GHz and 2.2 GHz using the BGA614. This band covers the Tx as well as Rx frequencies of various standards from GSM1800 or DCS1800, North America PCS band, up to W-CDMA. Implementing an amplifier circuit using BGA614 is a simple, straightforward task. As both input and output are already m ...
... between 1.7 GHz and 2.2 GHz using the BGA614. This band covers the Tx as well as Rx frequencies of various standards from GSM1800 or DCS1800, North America PCS band, up to W-CDMA. Implementing an amplifier circuit using BGA614 is a simple, straightforward task. As both input and output are already m ...
ABB circuit-breakers for direct current applications
... the negative and positive plates immersed in the electrolyte; the voltage value usually reported is related to each single cell (2V, 4V, 6V, 12V); to obtain the required voltage it is necessary to use more cells in series - capacity: quantity of electricity which a battery can deliver for a defined t ...
... the negative and positive plates immersed in the electrolyte; the voltage value usually reported is related to each single cell (2V, 4V, 6V, 12V); to obtain the required voltage it is necessary to use more cells in series - capacity: quantity of electricity which a battery can deliver for a defined t ...
PAM8303C Description Pin Assignments
... Thermal protection on the PAM8303C prevents the device from damage when the internal die temperature exceeds +135°C. There is a 15°C tolerance on this trip point from device to device. Once the die temperature exceeds the set point, the device will enter the shutdown state and the outputs are disabl ...
... Thermal protection on the PAM8303C prevents the device from damage when the internal die temperature exceeds +135°C. There is a 15°C tolerance on this trip point from device to device. Once the die temperature exceeds the set point, the device will enter the shutdown state and the outputs are disabl ...
MAX5946 Dual PCI Express, Hot-Plug Controller General Description
... external I/O expander. An integrated debounced attention switch and present-detect signals are included to simplify system design. The MAX5946 drives four external n-channel MOSFETs to control the 12V and 3.3V main outputs. The 3.3V auxiliary outputs are controlled through internal 0.3Ω n-channel MO ...
... external I/O expander. An integrated debounced attention switch and present-detect signals are included to simplify system design. The MAX5946 drives four external n-channel MOSFETs to control the 12V and 3.3V main outputs. The 3.3V auxiliary outputs are controlled through internal 0.3Ω n-channel MO ...
Datasheet - Texas Instruments
... 5 Description (continued) The individual PWM controller allows each LED to be set to a specific brightness value. An additional 8-bit resolution (256 steps) group PWM controller has both a fixed frequency of 190-Hz and an adjustable frequency between 24-Hz to once every 10.73 seconds, with a duty cy ...
... 5 Description (continued) The individual PWM controller allows each LED to be set to a specific brightness value. An additional 8-bit resolution (256 steps) group PWM controller has both a fixed frequency of 190-Hz and an adjustable frequency between 24-Hz to once every 10.73 seconds, with a duty cy ...
BST52 Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
FZT458 Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
A.J. Hanson, J.A. Belk, S. Lim, C.R. Sullivan, and D.J. Perreault, Measurements and Performance Factor Comparisons of Magnetic Materials at High Frequency, IEEE Transactions on Power Electronics , (to appear).
... materials can play a valuable role. In part, this owes to a lack of data regarding HF magnetic materials. Magnetic materials intended for power conversion are typically characterized for core loss under high flux drive, either by empirically determined graphs relating ac magnetic field amplitude, fr ...
... materials can play a valuable role. In part, this owes to a lack of data regarding HF magnetic materials. Magnetic materials intended for power conversion are typically characterized for core loss under high flux drive, either by empirically determined graphs relating ac magnetic field amplitude, fr ...
1 General - Eskom Board
... a. This requirements specification provides for the manufacture, testing before despatch, supply, delivery to site, off-loading, erection, site testing and commissioning and handover after commissioning to the power station. b. Each panel is completed with all the necessary connections, interconnect ...
... a. This requirements specification provides for the manufacture, testing before despatch, supply, delivery to site, off-loading, erection, site testing and commissioning and handover after commissioning to the power station. b. Each panel is completed with all the necessary connections, interconnect ...
arcing fault
... Temperature of the fused link from 800 °C to up to 1800 °C Considerable interaction with arcs: can be caused by the arc produces e. g. the conditions for a steadily burning arc Page 16 ...
... Temperature of the fused link from 800 °C to up to 1800 °C Considerable interaction with arcs: can be caused by the arc produces e. g. the conditions for a steadily burning arc Page 16 ...
Kanthal® Globar® SG and SR Silicon carbide heating elements
... material will be most suitable. Sleeves should be fitted from the outside of the furnace, in holes bored to a diameter that will ensure a loose fit, and the sleeves should never be cemented into position. The clearance holes should be drilled right through to the hot face as shown in Fig. 6, and the ...
... material will be most suitable. Sleeves should be fitted from the outside of the furnace, in holes bored to a diameter that will ensure a loose fit, and the sleeves should never be cemented into position. The clearance holes should be drilled right through to the hot face as shown in Fig. 6, and the ...
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)