LTC3610 - 24V, 12A Monolithic Synchronous Step
... Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents including 5481178, 6100678, 6580258, 5847554, 6304066. ...
... Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents including 5481178, 6100678, 6580258, 5847554, 6304066. ...
EEE-PP-005 - 2835
... advantages they require more switches, which make the control process more complicated. In this project we have proposed a modified configuration for the dc–ac power conversion, which reduces the actual number of switches without changing the principles of operation. Despite of reducing the number o ...
... advantages they require more switches, which make the control process more complicated. In this project we have proposed a modified configuration for the dc–ac power conversion, which reduces the actual number of switches without changing the principles of operation. Despite of reducing the number o ...
Switched Mode Converters (4 Quadrants)
... • H bridge hard commutation @ high current • 50Hz LC-Filter can be un-damped by H bridge negative equivalent resistor • Size, weight of transformer and filtering elements • Hard commutation EMC to cope with • Low voltage high current not ideal (loss of the switching H bridge, fswitching limited) • H ...
... • H bridge hard commutation @ high current • 50Hz LC-Filter can be un-damped by H bridge negative equivalent resistor • Size, weight of transformer and filtering elements • Hard commutation EMC to cope with • Low voltage high current not ideal (loss of the switching H bridge, fswitching limited) • H ...
TLV431x Low-Voltage Adjustable Precision
... stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value between VREF (1.24 V) and 6 V with two external resistors (see Figure 20). These devices operate from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shunt-regulator referenc ...
... stability over applicable industrial and commercial temperature ranges. Output voltage can be set to any value between VREF (1.24 V) and 6 V with two external resistors (see Figure 20). These devices operate from a lower voltage (1.24 V) than the widely used TL431 and TL1431 shunt-regulator referenc ...
WheelockExcederLEDSeriesSpecSheet
... appliances and Series LHN Audible appliances for wall-mount applications with a low-profile design or approved equals. The Series LHS and LST Strobes shall be listed for UL Standard 1971 (Emergency Devices for the Hearing-Impaired) for Indoor Fire Protection Service. The Series LHS and LHN Audibles ...
... appliances and Series LHN Audible appliances for wall-mount applications with a low-profile design or approved equals. The Series LHS and LST Strobes shall be listed for UL Standard 1971 (Emergency Devices for the Hearing-Impaired) for Indoor Fire Protection Service. The Series LHS and LHN Audibles ...
LM3914 Dot/Bar Display Driver
... segments. Both ends of the voltage divider are externally available so that 2 drivers can be made into a zero-center meter. The LM3914 is very easy to apply as an analog meter circuit. A 1.2V full-scale meter requires only 1 resistor and a single 3V to 15V supply in addition to the 10 display LEDs. ...
... segments. Both ends of the voltage divider are externally available so that 2 drivers can be made into a zero-center meter. The LM3914 is very easy to apply as an analog meter circuit. A 1.2V full-scale meter requires only 1 resistor and a single 3V to 15V supply in addition to the 10 display LEDs. ...
LLC resonant half-bridge converter design guideline
... The harmonics of the switching frequency are then neglected and the tank waveforms are assumed to be purely sinusoidal at the fundamental frequency: this approach gives quite accurate results for operating points at and above the resonance frequency of the resonant tank (in the continuous conduction ...
... The harmonics of the switching frequency are then neglected and the tank waveforms are assumed to be purely sinusoidal at the fundamental frequency: this approach gives quite accurate results for operating points at and above the resonance frequency of the resonant tank (in the continuous conduction ...
Basic Electronics Lab (P242) Manual 2015-16 Dept. of
... an additional band indicating temperature coefficient, in units of ppm/K. For large power resistors and potentiometers, the value is usually written out implicitly as "10 kΩ", for instance. Capacitors: You will mostly use electrolytic and ceramic capacitors for your experiments. Electrolytic capacit ...
... an additional band indicating temperature coefficient, in units of ppm/K. For large power resistors and potentiometers, the value is usually written out implicitly as "10 kΩ", for instance. Capacitors: You will mostly use electrolytic and ceramic capacitors for your experiments. Electrolytic capacit ...
Insulated Gate Bipolar Transistor (IGBT) Basics
... gate shorted to emitter shown in Figure 1, the device enters into forward blocking mode with junctions J1 and J3 are forward-biased and junction J2 is reverse-biased. A depletion layer extends on both-sides of junction J2 partly into P-base and N-drift region. An IGBT in the forward-blocking state c ...
... gate shorted to emitter shown in Figure 1, the device enters into forward blocking mode with junctions J1 and J3 are forward-biased and junction J2 is reverse-biased. A depletion layer extends on both-sides of junction J2 partly into P-base and N-drift region. An IGBT in the forward-blocking state c ...
Guide to Low Voltage Circuit-Breakers Standards
... This guide has been produced by BEAMA’s Industrial & Single Phase Product Group, and explains the characteristics of low voltage circuit-breakers for use in industrial and household and similar installations, which fall within the wide scope of BEAMA’s Industrial & Single Phase Product Group. BEAMA’ ...
... This guide has been produced by BEAMA’s Industrial & Single Phase Product Group, and explains the characteristics of low voltage circuit-breakers for use in industrial and household and similar installations, which fall within the wide scope of BEAMA’s Industrial & Single Phase Product Group. BEAMA’ ...
Controls Training Course
... Explain how the development of the triac has made HVACR controls more versatile. Explain the difference between a triac and a SCR. Describe how a triac is Agated on and off. Explain how and why triacs can be used on resistive and inductive loads. Describe the operation of three-phase triac ...
... Explain how the development of the triac has made HVACR controls more versatile. Explain the difference between a triac and a SCR. Describe how a triac is Agated on and off. Explain how and why triacs can be used on resistive and inductive loads. Describe the operation of three-phase triac ...
UNIVERSITE DU QUEBEC SHAHAB FAROKHI MECHANISMS OF
... failures are caused by environmental conditions such as lightning, pollution and/or ice. This is the reason why researchers around the world commenced serious field and laboratory investigations when the consequences of these phenomena came to light. Reports and observations have shown that the numb ...
... failures are caused by environmental conditions such as lightning, pollution and/or ice. This is the reason why researchers around the world commenced serious field and laboratory investigations when the consequences of these phenomena came to light. Reports and observations have shown that the numb ...
MP3394S - Monolithic Power System
... noise from the device. The input capacitor impedance at the switching frequency should be less than the input source impedance to prevent the high-frequency switching current from passing through to the input. Use ceramic capacitors with X5R or X7R dielectrics for their low ESR and small temperature ...
... noise from the device. The input capacitor impedance at the switching frequency should be less than the input source impedance to prevent the high-frequency switching current from passing through to the input. Use ceramic capacitors with X5R or X7R dielectrics for their low ESR and small temperature ...
Domestic heating/MMA Welding
... with no flux coating to give a protective gas shield. The development of coated electrodes did not occur until the early 1900s when the Kjellberg process was invented in Sweden and the Quasi-arc method was introduced in the UK. It is worth nothing that coated electrodes were slow to be adopted becau ...
... with no flux coating to give a protective gas shield. The development of coated electrodes did not occur until the early 1900s when the Kjellberg process was invented in Sweden and the Quasi-arc method was introduced in the UK. It is worth nothing that coated electrodes were slow to be adopted becau ...
LABORATORY MANUAL P242 (Basic Electronics Lab) (2013‐2014)
... and/or an additional band indicating temperature coefficient, in units of ppm/K. For large power resistors and potentiometers, the value is usually written out implicitly as "10 kΩ", for instance. Capacitors: You will mostly use electrolytic and ceramic capacitors for your experiments. Electrolytic ...
... and/or an additional band indicating temperature coefficient, in units of ppm/K. For large power resistors and potentiometers, the value is usually written out implicitly as "10 kΩ", for instance. Capacitors: You will mostly use electrolytic and ceramic capacitors for your experiments. Electrolytic ...
Mercury-arc valve
A mercury-arc valve or mercury-vapor rectifier or (UK) mercury-arc rectifier is a type of electrical rectifier used for converting high-voltage or high-current alternating current (AC) into direct current (DC). It is a type of cold cathode gas-filled tube, but is unusual in that the cathode, instead of being solid, is made from a pool of liquid mercury and is therefore self-restoring. As a result, mercury-arc valves were much more rugged, long-lasting and could carry much higher currents than most other types of gas discharge tube.Invented in 1902 by Peter Cooper Hewitt, mercury-arc rectifiers were used to provide power for industrial motors, electric railways, streetcars, and electric locomotives, as well as for radio transmitters and for high-voltage direct current (HVDC) power transmission. They were the primary method of high power rectification before the advent of semiconductor rectifiers, such as diodes, thyristors and gate turn-off thyristors (GTOs) in the 1970s.