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... impedance which occurs is useful in tuning applications. The sharpness of the minimum depends on the value of R and is characterized by the "Q" of the circuit. ...
... impedance which occurs is useful in tuning applications. The sharpness of the minimum depends on the value of R and is characterized by the "Q" of the circuit. ...
Diode Failure Scenarios Modes of Failure
... Effects: The same as for single open except that it is unlikely that the generator will be able to maintain rated voltage at no load. Depends on combination of opens. Failure mode: All Diodes Shorted. Cause: The same as for a single shorted diode. Effects: The shorting of all of the diodes in the r ...
... Effects: The same as for single open except that it is unlikely that the generator will be able to maintain rated voltage at no load. Depends on combination of opens. Failure mode: All Diodes Shorted. Cause: The same as for a single shorted diode. Effects: The shorting of all of the diodes in the r ...
here - SC B4
... information and data on converter transformers operating experience. Last survey was performed in 2011 by AG B4-04. The failures for the years 2009 and 2010 were reported. Please report failures for the years 2011 and 2012 and any other failure for the previous years which may not have been reported ...
... information and data on converter transformers operating experience. Last survey was performed in 2011 by AG B4-04. The failures for the years 2009 and 2010 were reported. Please report failures for the years 2011 and 2012 and any other failure for the previous years which may not have been reported ...
HMC856LC5 数据资料DataSheet下载
... All differential inputs to the HMC856LC5 are CML and terminated on-chip with 50 Ohms to the positive supply, GND, and may be AC or DC coupled. The differential CML outputs are source terminated to 50 Ohms and may also be AC or DC coupled. Outputs can be connected directly to a 50 Ohm ground terminat ...
... All differential inputs to the HMC856LC5 are CML and terminated on-chip with 50 Ohms to the positive supply, GND, and may be AC or DC coupled. The differential CML outputs are source terminated to 50 Ohms and may also be AC or DC coupled. Outputs can be connected directly to a 50 Ohm ground terminat ...
FAN6747WALMY Highly Integrated Green-Mode PWM Controller
... The FAN6747WA is specially designed for SMPS with peak-current output. It incorporates a cycle-by-cycle current limiting and Over-Current-Protection (OCP) that can handle peak load with a debounce time. Once the current is over the threshold level, it triggers the first counter for 15ms and checks i ...
... The FAN6747WA is specially designed for SMPS with peak-current output. It incorporates a cycle-by-cycle current limiting and Over-Current-Protection (OCP) that can handle peak load with a debounce time. Once the current is over the threshold level, it triggers the first counter for 15ms and checks i ...
5 V low drop voltage regulator
... Thermal shutdown and short circuit protection Wide temperature range (Tj = -40°C to 150°C) Enable input for enabling / disabling the voltage regulator ...
... Thermal shutdown and short circuit protection Wide temperature range (Tj = -40°C to 150°C) Enable input for enabling / disabling the voltage regulator ...
An Improved VFO Driver Amp for Tube Rigs
... Fig. 1– Schematic of Doug DeMaw, W1FB’s, solid-state VFO amplifier circuit, as published in the September 1991 issue of CQ. ...
... Fig. 1– Schematic of Doug DeMaw, W1FB’s, solid-state VFO amplifier circuit, as published in the September 1991 issue of CQ. ...
INA337, 338: High-Temperature, Precision
... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
... This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete devi ...
Current Electricity - Petoskey High School
... Insulators hold their electrons tightly, so they can not be passed or moved ...
... Insulators hold their electrons tightly, so they can not be passed or moved ...
HCF4066B QUAD BILATERAL SWITCH FOR TRANSMISSION OR
... intended for the transmission or multiplexing of analog or digital signals. It is pin for pin compatible with HCF4016B, but exhibits a much lower ON resistance. In addition, ...
... intended for the transmission or multiplexing of analog or digital signals. It is pin for pin compatible with HCF4016B, but exhibits a much lower ON resistance. In addition, ...
L272 / L272A Dual Power Operational Amplifier L272 / L272 A —
... Figure 8. 8-LEAD, MDIP, JEDEC MS-001, .300-INCH WIDE Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to ...
... Figure 8. 8-LEAD, MDIP, JEDEC MS-001, .300-INCH WIDE Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to ...
QUICKTRONIC® PROStart® T5HO 0.80BF Universal Ballast
... models in inventory by half. The QUICKSTEP system has two AC line inputs in addition to the neutral wire. These AC line inputs must be connected to the same phase of the line voltage. The two line inputs can be configured to provide a bi-level light output system by wiring the system with two switch ...
... models in inventory by half. The QUICKSTEP system has two AC line inputs in addition to the neutral wire. These AC line inputs must be connected to the same phase of the line voltage. The two line inputs can be configured to provide a bi-level light output system by wiring the system with two switch ...
PPT: Waveforms 2
... ◊ Logic probes are designed to measure active circuits only. ◊ Logic probes provide the static logic states and cannot measure: ◊ Oscillation values (time high / time low) ◊ Voltages ◊ Transients (short-lived problems) ...
... ◊ Logic probes are designed to measure active circuits only. ◊ Logic probes provide the static logic states and cannot measure: ◊ Oscillation values (time high / time low) ◊ Voltages ◊ Transients (short-lived problems) ...
Design of SVPWM Inverter for Induction Motor Drive Using PID
... industrial purposes. As compared to DC machine, it gives less cost and easy maintenance. However, the speed control of induction motor is more complex, which gives non-linear in nature. Therefore, speed variation can be achieved for this kind of machine by acting on the supply net frequency. There i ...
... industrial purposes. As compared to DC machine, it gives less cost and easy maintenance. However, the speed control of induction motor is more complex, which gives non-linear in nature. Therefore, speed variation can be achieved for this kind of machine by acting on the supply net frequency. There i ...
Demonstration System EPC9112 Quick Start Guide
... A) by adjusting P49 and operates from 8 V through 36 V input. The output voltage of the pre-regulator is limited to approximately 2 V below the input voltage. The pre-regulator can be bypassed by moving the jumper (JP60) over from the right 2 pins to the left 2 pins. To measure the current the ampli ...
... A) by adjusting P49 and operates from 8 V through 36 V input. The output voltage of the pre-regulator is limited to approximately 2 V below the input voltage. The pre-regulator can be bypassed by moving the jumper (JP60) over from the right 2 pins to the left 2 pins. To measure the current the ampli ...
Short-Circuit Isolation
... Fire control panels that are certificated by Apollo are also compatible with Apollo isolating circuits but it is essential that compatibility of the fire control panel and isolating device be fully established when designing a fire detection system. Apollo offers a software program with which the vi ...
... Fire control panels that are certificated by Apollo are also compatible with Apollo isolating circuits but it is essential that compatibility of the fire control panel and isolating device be fully established when designing a fire detection system. Apollo offers a software program with which the vi ...
12V 24V LED Dimmers DIM11, DIM12, DIM13, DIM14
... The DIM11, DIM12, DIM13 and DIM14 are self-contained highside dimmer modules designed to control the brightness of lowvoltage incandescent (filament), halogen or LED lamps rated up to 10A. Operating from 9 to 32V DC, and offering a positive output, the modules can be used in a wide variety of applic ...
... The DIM11, DIM12, DIM13 and DIM14 are self-contained highside dimmer modules designed to control the brightness of lowvoltage incandescent (filament), halogen or LED lamps rated up to 10A. Operating from 9 to 32V DC, and offering a positive output, the modules can be used in a wide variety of applic ...
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)