Modification of Commercial Fault Calculation Programs for Wind
... with the direct axis sub-transient reactance Xd” limited and the short circuit representation is a constant current source not removed, providing the fault current performance of a simple induction machine: Fig. (a). • Faults of insufficient severity to cause crowbar operation, for which injected cu ...
... with the direct axis sub-transient reactance Xd” limited and the short circuit representation is a constant current source not removed, providing the fault current performance of a simple induction machine: Fig. (a). • Faults of insufficient severity to cause crowbar operation, for which injected cu ...
RT9241A/B - Tehnari.ru
... The RT9241A/B is a two-phase buck DC/DC controller integrated with all control functions for high performance processor VRM. The RT9241A/B drives 2 buck switching stages operating in 180 degree phase shift. The two-phase architecture provides high output current while maintaining low power dissipati ...
... The RT9241A/B is a two-phase buck DC/DC controller integrated with all control functions for high performance processor VRM. The RT9241A/B drives 2 buck switching stages operating in 180 degree phase shift. The two-phase architecture provides high output current while maintaining low power dissipati ...
Data Sheet General Description Features
... The AP3605 is a step-up DC/DC converter based on 1.5x charge pump current source, it is specially designed for LED supplies in backlight display. ...
... The AP3605 is a step-up DC/DC converter based on 1.5x charge pump current source, it is specially designed for LED supplies in backlight display. ...
CIRCUIT FUNCTION AND BENEFITS
... If the accuracy and temperature drift of the total design has stringent requirements, use a more accurate and lower temperature coefficient drift voltage reference, such as the high precision series voltage reference ADR127 or the higher accuracy B grade of the ADR1581, ADR1581 (B grade); a tighter ...
... If the accuracy and temperature drift of the total design has stringent requirements, use a more accurate and lower temperature coefficient drift voltage reference, such as the high precision series voltage reference ADR127 or the higher accuracy B grade of the ADR1581, ADR1581 (B grade); a tighter ...
LM2937-2.5, LM2937-3.3 400mA and 500mA Voltage Regulators
... The LM2937-2.5 and LM2937-3.3 are positive voltage regulators capable of supplying up to 500 mA of load current. Both regulators are ideal for converting a common 5V logic supply, or higher input supply voltage, to the lower 2.5V and 3.3V supplies to power VLSI ASIC’s and microcontrollers. Special c ...
... The LM2937-2.5 and LM2937-3.3 are positive voltage regulators capable of supplying up to 500 mA of load current. Both regulators are ideal for converting a common 5V logic supply, or higher input supply voltage, to the lower 2.5V and 3.3V supplies to power VLSI ASIC’s and microcontrollers. Special c ...
X-Lock and Swan 270B
... the terminal strip in Figure 3. The varactor circuit required a 3.4 pf cap consisting of two smaller ones in parallel which achieved the required deviation for a twelve volt swing. I actually got closer to 30 KHz instead of the suggested 20 KHz but the circuit worked fine from the get-go. I attached ...
... the terminal strip in Figure 3. The varactor circuit required a 3.4 pf cap consisting of two smaller ones in parallel which achieved the required deviation for a twelve volt swing. I actually got closer to 30 KHz instead of the suggested 20 KHz but the circuit worked fine from the get-go. I attached ...
ACS754xCB-050 - Allegro MicroSystems
... Clearance distance, current terminals to signal pins: 7.25 mm Package mass: 4.63 g typical ...
... Clearance distance, current terminals to signal pins: 7.25 mm Package mass: 4.63 g typical ...
P4C
... In an electric circuit, charge is carried by negatively charged electrons the electrons are free to move.They flow in the opposite direction. If a circuit has a large resistance it is hard for the charge to move.In this case the rate of flow of charge (off current) is small. A variable resistor ...
... In an electric circuit, charge is carried by negatively charged electrons the electrons are free to move.They flow in the opposite direction. If a circuit has a large resistance it is hard for the charge to move.In this case the rate of flow of charge (off current) is small. A variable resistor ...
100V Micropower Voltage Monitor
... Configure High Voltage Designs for 1.4% Accuracy The LTC®2965 (single) and LTC2966 (dual) high voltage monitors feature a wide operating range, low power consumption and configurable input/outputs. Each device includes resistor-programmable threshold inputs to facilitate simple undervoltage, overvol ...
... Configure High Voltage Designs for 1.4% Accuracy The LTC®2965 (single) and LTC2966 (dual) high voltage monitors feature a wide operating range, low power consumption and configurable input/outputs. Each device includes resistor-programmable threshold inputs to facilitate simple undervoltage, overvol ...
Thyricon™ Excitation System
... excellence in the hydropower industry, with nearly 40,000 generators and turbines installed worldwide. Throughout our history, we have continuously set new records in performance and size of hydropower machines and components, as well as having a high understanding of solutions from our staff around ...
... excellence in the hydropower industry, with nearly 40,000 generators and turbines installed worldwide. Throughout our history, we have continuously set new records in performance and size of hydropower machines and components, as well as having a high understanding of solutions from our staff around ...
7GHz Precision RF Detector with Fast Comparator Eliminates
... Eliminates External Components and Saves Space MILPITAS, CA – March 28, 2006 – Linear Technology introduces the LTC5536 RF power detector, the first to include a fast comparator. The device combines wide frequency range operation and low power in a small, cost-effective solution that allows precise ...
... Eliminates External Components and Saves Space MILPITAS, CA – March 28, 2006 – Linear Technology introduces the LTC5536 RF power detector, the first to include a fast comparator. The device combines wide frequency range operation and low power in a small, cost-effective solution that allows precise ...
97043
... (blown) fuse. All expulsion fuses require at least one-half cycle before they can clear a fault, and in many cases take several cycles to clear. During this clearing process, the voltage at the fuse drops to zero. On underground systems the impedance of the fault is very low, typically on the order ...
... (blown) fuse. All expulsion fuses require at least one-half cycle before they can clear a fault, and in many cases take several cycles to clear. During this clearing process, the voltage at the fuse drops to zero. On underground systems the impedance of the fault is very low, typically on the order ...
PDF: 94KB
... can no longer be used. 5-6 To obtain good stability and electrical performances, it is necessary to take precautions concerning the earth potential of the module. As the fin is the ground terminal, the fin should be connected to the ground of the set completely in RF condition. 5-7 Long lead connect ...
... can no longer be used. 5-6 To obtain good stability and electrical performances, it is necessary to take precautions concerning the earth potential of the module. As the fin is the ground terminal, the fin should be connected to the ground of the set completely in RF condition. 5-7 Long lead connect ...
Reverse Feeding Dry
... the taps will lower output voltage. The primary purpose of these taps is to match the input rating of the transformer to the actual voltage applied to its terminals. The taps must be used with care since no-load or low-load conditions combined with variance in the utility service voltage can cause a ...
... the taps will lower output voltage. The primary purpose of these taps is to match the input rating of the transformer to the actual voltage applied to its terminals. The taps must be used with care since no-load or low-load conditions combined with variance in the utility service voltage can cause a ...
MAX8794 Low-Voltage DDR Linear Regulator General Description Features
... and 2). VCC is powered by a 2.7V to 3.6V supply that is commonly available in laptop and desktop computers. The 3.3V bias supply drives the gate of the internal pass transistor, while a lower voltage input at the drain of the transistor (IN) is regulated to provide VOUT. By using separate bias and p ...
... and 2). VCC is powered by a 2.7V to 3.6V supply that is commonly available in laptop and desktop computers. The 3.3V bias supply drives the gate of the internal pass transistor, while a lower voltage input at the drain of the transistor (IN) is regulated to provide VOUT. By using separate bias and p ...
TB6551FAG Application Note
... Toshiba Corporation, and its subsidiaries and affiliates (collectively "TOSHIBA"), reserve the right to make changes to the information in this document, and related hardware, software and systems (collectively "Product") without notice. This document and any information herein may not be reprod ...
... Toshiba Corporation, and its subsidiaries and affiliates (collectively "TOSHIBA"), reserve the right to make changes to the information in this document, and related hardware, software and systems (collectively "Product") without notice. This document and any information herein may not be reprod ...
Combining Light Bulbs in Parallel
... 1. The graph below shows the I-V characteristics of two conductors, X and Y. The conductors are connected in series to a battery whose voltage is such that the power dissipated in each of the two resistors is the same. ...
... 1. The graph below shows the I-V characteristics of two conductors, X and Y. The conductors are connected in series to a battery whose voltage is such that the power dissipated in each of the two resistors is the same. ...
API9221EV1 User Guide Issue 3
... 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failur ...
... 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failur ...
ADP1864 数据手册DataSheet 下载
... capacitor. Pulling the COMP pin below 0.3 V disables the ADP1864 and turns off the external PFET. Analog Ground. Directly connect the compensation and feedback networks to GND, preferably with a small analog GND plane. Connect GND to the power ground (PGND) plane with a narrow track at a single poin ...
... capacitor. Pulling the COMP pin below 0.3 V disables the ADP1864 and turns off the external PFET. Analog Ground. Directly connect the compensation and feedback networks to GND, preferably with a small analog GND plane. Connect GND to the power ground (PGND) plane with a narrow track at a single poin ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.