Buck converter class notes
... • Occurs for light loads, or low operating frequencies, where the inductor current eventually hits zero during the switchopen state • The diode opens to prevent backward current flow ...
... • Occurs for light loads, or low operating frequencies, where the inductor current eventually hits zero during the switchopen state • The diode opens to prevent backward current flow ...
BD9134MUV
... 5. Consideration on Permissible Dissipation and Heat Generation Since this IC functions with high efficiency without significant heat generation in most applications, no special consideration is needed on permissible dissipation or heat generation. In case of extreme conditions, however, including l ...
... 5. Consideration on Permissible Dissipation and Heat Generation Since this IC functions with high efficiency without significant heat generation in most applications, no special consideration is needed on permissible dissipation or heat generation. In case of extreme conditions, however, including l ...
AD8214 数据手册DataSheet 下载
... The differential input of the comparator may be operated at, or slightly above or below, the positive supply rail. Typically, one of the comparator inputs is driven negative with respect to the positive supply by a small series resistor carrying the main supply current to the load. The other input o ...
... The differential input of the comparator may be operated at, or slightly above or below, the positive supply rail. Typically, one of the comparator inputs is driven negative with respect to the positive supply by a small series resistor carrying the main supply current to the load. The other input o ...
Western Offshore Transmission Grid
... roughly between The Wash and Cardigan Bay. 7. Regardless of the above, at some time in the future extensive reinforcement of the onshore grid may become necessary. Historically such reinforcements would have been largely based upon the construction of new additional overhead lines. However, this is ...
... roughly between The Wash and Cardigan Bay. 7. Regardless of the above, at some time in the future extensive reinforcement of the onshore grid may become necessary. Historically such reinforcements would have been largely based upon the construction of new additional overhead lines. However, this is ...
BD82022FVJ
... IN terminal and OUT terminal are connected to the drain and the source of switch MOSFET respectively. The IN terminal is also used as power source input to internal control circuit. When the switch is turned on from EN control input, the IN terminal and OUT terminal are connected by a 90mΩ(Typ) swit ...
... IN terminal and OUT terminal are connected to the drain and the source of switch MOSFET respectively. The IN terminal is also used as power source input to internal control circuit. When the switch is turned on from EN control input, the IN terminal and OUT terminal are connected by a 90mΩ(Typ) swit ...
ga / gae630
... Our commitment to the environment is reaffirmed with the implementation and certification of an environmental management system as laid down in international standard ISO 14001 and OHSAS 18001 related to health & safety. Now it seems it is related to enviromental things. The text should be written m ...
... Our commitment to the environment is reaffirmed with the implementation and certification of an environmental management system as laid down in international standard ISO 14001 and OHSAS 18001 related to health & safety. Now it seems it is related to enviromental things. The text should be written m ...
ECG and ECM - Marc Madou
... brass, or stainless steel, while the most commonly used electrolyte is a concentrated solution of inorganic salts, such as sodium chloride, and the direct current power source is low voltage and high amperage. • In the ECM process, the dc power source charges the workpiece positively and charges the ...
... brass, or stainless steel, while the most commonly used electrolyte is a concentrated solution of inorganic salts, such as sodium chloride, and the direct current power source is low voltage and high amperage. • In the ECM process, the dc power source charges the workpiece positively and charges the ...
AAT3603 数据资料DataSheet下载
... constant current/constant voltage linear charger. It includes an integrated pass device, reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination. The charging current, charge termination current, and recharge voltage are programmable with an e ...
... constant current/constant voltage linear charger. It includes an integrated pass device, reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination. The charging current, charge termination current, and recharge voltage are programmable with an e ...
PAM2306 Description Pin Assignments
... excellent stability and transient response. To ensure the longest battery life in portable applications, the PAM2306 provides a power saving Pulse-Skipping Modulation (PSM) mode to reduce quiescent current under light load operation. The PAM2306 supports a range of input voltages from 2.5V to 5.5V, ...
... excellent stability and transient response. To ensure the longest battery life in portable applications, the PAM2306 provides a power saving Pulse-Skipping Modulation (PSM) mode to reduce quiescent current under light load operation. The PAM2306 supports a range of input voltages from 2.5V to 5.5V, ...
LT3012 - 250mA, 4V to 80V Low Dropout
... SHDN (Pin 8)/(Pin 11): Shutdown. The SHDN pin is used to put the LT3012 into a low power shutdown state. The output will be off when the ⎯SHDN pin is pulled low. The SHDN pin can be driven either by 5V logic or open-collector logic with a pull-up resistor. The pull-up resistor is only required to su ...
... SHDN (Pin 8)/(Pin 11): Shutdown. The SHDN pin is used to put the LT3012 into a low power shutdown state. The output will be off when the ⎯SHDN pin is pulled low. The SHDN pin can be driven either by 5V logic or open-collector logic with a pull-up resistor. The pull-up resistor is only required to su ...
LT3507
... The LT3507 contains three independent, constant frequency, current mode, switching regulators with internal power switches plus a low dropout linear regulator. The three regulators share common circuitry including input source, voltage reference and oscillator, but are otherwise independent. Operati ...
... The LT3507 contains three independent, constant frequency, current mode, switching regulators with internal power switches plus a low dropout linear regulator. The three regulators share common circuitry including input source, voltage reference and oscillator, but are otherwise independent. Operati ...
BD00KA5WF
... restricted and does not latch even when a large current momentarily flows through the system with a high-capacitance capacitor. However, while this protection circuit is effective for the prevention of destruction due to unexpected accidents, it is not suitable for continuous operation or transient ...
... restricted and does not latch even when a large current momentarily flows through the system with a high-capacitance capacitor. However, while this protection circuit is effective for the prevention of destruction due to unexpected accidents, it is not suitable for continuous operation or transient ...
aspect ™ 375 - Lincoln Electric
... precautions should be used to prevent hazardous situations. Refer to “Safety in Welding and Cutting” (ANSI Standard Z49.1) and the operating information for the equipment being used. 6.c. When not welding, make certain no part of the electrode circuit is touching the work or ground. Accidental conta ...
... precautions should be used to prevent hazardous situations. Refer to “Safety in Welding and Cutting” (ANSI Standard Z49.1) and the operating information for the equipment being used. 6.c. When not welding, make certain no part of the electrode circuit is touching the work or ground. Accidental conta ...
PREPARATION OF TRANSFORMER SPECIFICATIONS By VALLAMKONDA SANKAR P.Eng. E-mail:
... • Limitations and advantages of each connection. ...
... • Limitations and advantages of each connection. ...
4300 Series LaserSource User's Manual
... are available for the LaserSource, and supports the rack mount of one (1401RM-1) or two (1401-RM-2) units in a 2U (3.5”) high opening. Because the unit draws air from the side, and therefore inside the rack housing, be sure that the internal rack ambient temperature (which will typically be several ...
... are available for the LaserSource, and supports the rack mount of one (1401RM-1) or two (1401-RM-2) units in a 2U (3.5”) high opening. Because the unit draws air from the side, and therefore inside the rack housing, be sure that the internal rack ambient temperature (which will typically be several ...
2ch High Side Switch ICs for USB Devices and Memory Cards Datasheet
... When excessive current flows due to output short-circuit or so, ringing occurs because of inductance between power source lines to IC, and may cause bad influences on IC operations. In order to avoid this case, connect a bypass capacitor across IN terminal and GND terminal of IC. 1μF or higher is re ...
... When excessive current flows due to output short-circuit or so, ringing occurs because of inductance between power source lines to IC, and may cause bad influences on IC operations. In order to avoid this case, connect a bypass capacitor across IN terminal and GND terminal of IC. 1μF or higher is re ...
LM26003/LM26003Q 3A Switching Regulator with High Efficiency
... Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Inf ...
... Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Inf ...
AAT3603A 数据资料DataSheet下载
... constant current/constant voltage linear charger. It includes an integrated pass device, reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination. The charging current, charge termination current, and recharge voltage are programmable with an e ...
... constant current/constant voltage linear charger. It includes an integrated pass device, reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination. The charging current, charge termination current, and recharge voltage are programmable with an e ...
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.