FAN4852 9MHz Low-Power Dual CMOS Amplifier FAN48
... 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 verify or obtain the most recent revision. Package s ...
... 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 verify or obtain the most recent revision. Package s ...
USB-Powered Li+ Charger General Description Features
... from all loops drive an internal linear regulator. The thermal loop modulates the current loop by limiting the charge current if the die temperature exceeds +125°C. The MAX1811 is in current mode when the BATT voltage is below the regulation set point and in voltage mode when the BATT voltage is nea ...
... from all loops drive an internal linear regulator. The thermal loop modulates the current loop by limiting the charge current if the die temperature exceeds +125°C. The MAX1811 is in current mode when the BATT voltage is below the regulation set point and in voltage mode when the BATT voltage is nea ...
power factor correction filters with static switching fre series
... instead of the contactors used in the conventional equipment for PF compensation. The static switches allow the connection and disconnection of capacitors without any transients and thus the FRE equipment is specially suitable for the power factor compensation in installations having high harmonic c ...
... instead of the contactors used in the conventional equipment for PF compensation. The static switches allow the connection and disconnection of capacitors without any transients and thus the FRE equipment is specially suitable for the power factor compensation in installations having high harmonic c ...
Sample Specification PowerFlex 70 Enhanced Control GENERAL
... All adjustments to be made with the door closed. Protection for loss of an input phase Adjustable output frequency up to 500Hz. ...
... All adjustments to be made with the door closed. Protection for loss of an input phase Adjustable output frequency up to 500Hz. ...
Power Electronics
... Reduce switching time (including turn-on time and turnoff time) Reduce switching loss (including turn-on loss and turnoff loss) and improve efficiency Improve protection and safety of the converter Gate drive circuits provided by power semiconductor manufacturers and Integrated gate drive chips are ...
... Reduce switching time (including turn-on time and turnoff time) Reduce switching loss (including turn-on loss and turnoff loss) and improve efficiency Improve protection and safety of the converter Gate drive circuits provided by power semiconductor manufacturers and Integrated gate drive chips are ...
POWER ELECTRONICS
... – rectifying line frequency voltage and current for ac and dc motor drives – large voltage (up to 7kV) and current (up to 4kA) capability – low on-state voltage drop (1.5 to 3V) • Inverter grade – used in inverter and chopper – Quite fast. Can be turned-on using “forcecommutation” method. • Light ac ...
... – rectifying line frequency voltage and current for ac and dc motor drives – large voltage (up to 7kV) and current (up to 4kA) capability – low on-state voltage drop (1.5 to 3V) • Inverter grade – used in inverter and chopper – Quite fast. Can be turned-on using “forcecommutation” method. • Light ac ...
سیستم آلارم دیجیتالی مجهز به ثبات خطا
... In each group if there is many alarms in same time, the blinking frequency of the first alarm is different with others. Inputs 1&2 can be defined as inputs for trip circuit supervision as a part of system operation with separate voltage references. LCD provides real time input sensing. SD memory of ...
... In each group if there is many alarms in same time, the blinking frequency of the first alarm is different with others. Inputs 1&2 can be defined as inputs for trip circuit supervision as a part of system operation with separate voltage references. LCD provides real time input sensing. SD memory of ...
NPCT flyer.cwk (WP)
... tuning and operation. It is primarily used on particle sources, cyclotrons, medical synchrotrons, HEP research accelerators and light sources. It is often the only intrinsically calibrated beam instrument in an accelerator and serves as a reference to calibrate other beam diagnostics. Operating prin ...
... tuning and operation. It is primarily used on particle sources, cyclotrons, medical synchrotrons, HEP research accelerators and light sources. It is often the only intrinsically calibrated beam instrument in an accelerator and serves as a reference to calibrate other beam diagnostics. Operating prin ...
MAX9110/MAX9112 Single/Dual LVDS Line Drivers with Ultra-Low Pulse Skew in SOT23 General Description
... Logic states are determined by the direction of current flow through the termination resistor. With a typical 3.5mA output current, the MAX9110/MAX9112 produce an output voltage of 350mV when driving a 100Ω load. The steady-state-voltage peak-to-peak swing is twice the differential voltage, or 700mV ...
... Logic states are determined by the direction of current flow through the termination resistor. With a typical 3.5mA output current, the MAX9110/MAX9112 produce an output voltage of 350mV when driving a 100Ω load. The steady-state-voltage peak-to-peak swing is twice the differential voltage, or 700mV ...
Research of a New Line Protection Measurement and Controlling
... function. So they will be certainly replaced by produces based on microcomputer. But the microcomputer based products also can’t meet the demand of new substation because their CPUs are usually slow, their data and address lines are usually few and their integration degree is usually low. The applic ...
... function. So they will be certainly replaced by produces based on microcomputer. But the microcomputer based products also can’t meet the demand of new substation because their CPUs are usually slow, their data and address lines are usually few and their integration degree is usually low. The applic ...
Encoder 101: Selecting the Right Output
... applications where battery life is critical. However, many battery-powered systems are designed to be portable, so in many cases cable runs are in terms of inches rather than feet, so a highcurrent line driver may not be required. Of course, all of these considerations are a moot point if the contro ...
... applications where battery life is critical. However, many battery-powered systems are designed to be portable, so in many cases cable runs are in terms of inches rather than feet, so a highcurrent line driver may not be required. Of course, all of these considerations are a moot point if the contro ...
HMC853LC3 数据资料DataSheet下载
... supply, Vcc, 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 Vcc-terminated system, while DC blocking capacitors may be used if the terminating system is 50 Ohms to ground. The ...
... supply, Vcc, 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 Vcc-terminated system, while DC blocking capacitors may be used if the terminating system is 50 Ohms to ground. The ...
2.5.5 Preferred (Offsite) Power Supply System 1.0 Description
... The preferred (offsite) power system provides the preferred power to the Class 1E emergency power supply system (EPSS) via the emergency auxiliary transformers (EAT) and offsite power to the normal power supply system (NPSS) via the normal auxiliary transformers (NAT) during normal and abnormal oper ...
... The preferred (offsite) power system provides the preferred power to the Class 1E emergency power supply system (EPSS) via the emergency auxiliary transformers (EAT) and offsite power to the normal power supply system (NPSS) via the normal auxiliary transformers (NAT) during normal and abnormal oper ...
Network Theorems (ac)
... SUPERPOSITION THEOREM One of the most frequent applications of the superposition theorem is to electronic systems in which the dc and ac analyses are treated separately and the total solution is the sum of the two. It is an important application of the theorem because the impact of the reactive elem ...
... SUPERPOSITION THEOREM One of the most frequent applications of the superposition theorem is to electronic systems in which the dc and ac analyses are treated separately and the total solution is the sum of the two. It is an important application of the theorem because the impact of the reactive elem ...
Abstract
... (CVT) or Uninterruptible Power Supplies (UPS) are the common approaches to mitigate or eliminate the voltage sag problem. CVTs are easy and economic to install, but not efficient under variable load condition or large inrush current condition. UPS shows better performance than CVT, but is costly, es ...
... (CVT) or Uninterruptible Power Supplies (UPS) are the common approaches to mitigate or eliminate the voltage sag problem. CVTs are easy and economic to install, but not efficient under variable load condition or large inrush current condition. UPS shows better performance than CVT, but is costly, es ...
Phono Stage - Classic Valve Design
... pilot lamp, if you do not convert to a LED power indicator. If you convert to an LED one (order CK-57), the recommended auxiliary transformer is 12.6V @ 300mA (Hammond 166F12 or 166F12C/D is fine). The 166F12 transformer can be mounted across the hole left by the can capacitor if you use our PAS Reg ...
... pilot lamp, if you do not convert to a LED power indicator. If you convert to an LED one (order CK-57), the recommended auxiliary transformer is 12.6V @ 300mA (Hammond 166F12 or 166F12C/D is fine). The 166F12 transformer can be mounted across the hole left by the can capacitor if you use our PAS Reg ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.