Analog Applications Journal
... solutions. Different configurations of DC/DC converters that address these requirements are introduced. The system designs are analyzed for performance, total efficiency, and cost. ...
... solutions. Different configurations of DC/DC converters that address these requirements are introduced. The system designs are analyzed for performance, total efficiency, and cost. ...
UCC28510 数据资料 dataSheet 下载
... The transient response of the circuit is enhanced by allowing a much faster charge/discharge of the voltage amplifier output capacitance when the output voltage falls outside a certain regulation window. A number of additional features such as UVLO circuit with selectable hysteresis levels, an accur ...
... The transient response of the circuit is enhanced by allowing a much faster charge/discharge of the voltage amplifier output capacitance when the output voltage falls outside a certain regulation window. A number of additional features such as UVLO circuit with selectable hysteresis levels, an accur ...
Performance Analysis of LLC-LC Resonant Converter Fed
... calculating the difference between the signal generated and a reference value. The controller responds to this error signal and adjusts the controlled quantity to achieve the desired response by changing few gain values. The sign of the error indicates the direction of change in the control signal. ...
... calculating the difference between the signal generated and a reference value. The controller responds to this error signal and adjusts the controlled quantity to achieve the desired response by changing few gain values. The sign of the error indicates the direction of change in the control signal. ...
PRO-LCD Series - Minuteman UPS
... 1.3.3 Modes of Operation The UPS shall be designed to operate as a line-interactive system in the following modes: A. Normal – The critical AC load is supplied by the utility power source. Any non-hazardous harmonics and/or anomalies are filtered through internal electronics. Internal batteries are ...
... 1.3.3 Modes of Operation The UPS shall be designed to operate as a line-interactive system in the following modes: A. Normal – The critical AC load is supplied by the utility power source. Any non-hazardous harmonics and/or anomalies are filtered through internal electronics. Internal batteries are ...
File - J
... will enter J-Safe condition and shutdown the whole system immediately. 3.3V and 2.5V UUT Power Supply Output Over-Voltage Using the special ‘Over Power’ voltage threshold on the electronic loads, if the output voltage from the UUT power supplies goes over the set limit, the J-Testr will enter a J-Sa ...
... will enter J-Safe condition and shutdown the whole system immediately. 3.3V and 2.5V UUT Power Supply Output Over-Voltage Using the special ‘Over Power’ voltage threshold on the electronic loads, if the output voltage from the UUT power supplies goes over the set limit, the J-Testr will enter a J-Sa ...
installation manual
... plate. See fig. 4. 2. If the sensor wiring comes from inside the wall Break a hole in the mounting plates rubber grommet, and pull the cable through the grommets hole. Then run the cable through the hole near the top of the sensor unit so it comes out the front. Using two of the included mountin ...
... plate. See fig. 4. 2. If the sensor wiring comes from inside the wall Break a hole in the mounting plates rubber grommet, and pull the cable through the grommets hole. Then run the cable through the hole near the top of the sensor unit so it comes out the front. Using two of the included mountin ...
Worksheet: Electric current, battery and bulb
... Two bulbs in series 14. Explain the results. Does the battery appear to be a source of constant current, constant voltage, or neither when different elements are added to a circuit? ...
... Two bulbs in series 14. Explain the results. Does the battery appear to be a source of constant current, constant voltage, or neither when different elements are added to a circuit? ...
RL 513D23 Switching actuator (relay), 3 x 6A
... The RL 513D23 can switch resistive loads (e.g. electrical heaters, incandescent lamps, high voltage halogen lamps), inductive loads (e.g. motor, low voltage halogen lamps with intermediate conventional transformers), or capacitive loads (e.g. low voltage halogen lamps with intermediate electronic tr ...
... The RL 513D23 can switch resistive loads (e.g. electrical heaters, incandescent lamps, high voltage halogen lamps), inductive loads (e.g. motor, low voltage halogen lamps with intermediate conventional transformers), or capacitive loads (e.g. low voltage halogen lamps with intermediate electronic tr ...
NEMA-4X—IP65
... WARNING: This equipment may contain voltages as high as 1000 volts! Electrical shock can cause serious or fatal injury. Only qualified personnel should attempt the start-up procedure or troubleshoot this equipment. WARNING: Be sure the system is properly grounded before applying power. Do not appl ...
... WARNING: This equipment may contain voltages as high as 1000 volts! Electrical shock can cause serious or fatal injury. Only qualified personnel should attempt the start-up procedure or troubleshoot this equipment. WARNING: Be sure the system is properly grounded before applying power. Do not appl ...
DS1231/S Power Monitor Chip • FEATURES
... Input Selects input pin characteristics Selects 5% or 10% VCC detect Ground Reset (Active High) Reset (Active Low, open drain) Non–Maskable Interrupt +5V Supply No Connections ...
... Input Selects input pin characteristics Selects 5% or 10% VCC detect Ground Reset (Active High) Reset (Active Low, open drain) Non–Maskable Interrupt +5V Supply No Connections ...
Direct Current (DC) Circuits 1
... In this part of the lab you will put known values of resistance into the circuit and use this equation to calculate R. You will use this circuit to measure individual resistors as well as series and parallel combinations of resistors. PHYS 0212 DC Circuits 1 ...
... In this part of the lab you will put known values of resistance into the circuit and use this equation to calculate R. You will use this circuit to measure individual resistors as well as series and parallel combinations of resistors. PHYS 0212 DC Circuits 1 ...
PDF - International Journal of Recent Scientific Research
... Power distribution system protection is an important issue for the operational and the safety reasons. An efficient protection scheme has to be made available that the power system operates properly, protects the transmitting equipment and also protects the public from the hazardous over voltages. M ...
... Power distribution system protection is an important issue for the operational and the safety reasons. An efficient protection scheme has to be made available that the power system operates properly, protects the transmitting equipment and also protects the public from the hazardous over voltages. M ...
Document
... • Switched-capacitor (SC) circuits eliminate resistors in filters by replacing them with capacitors and switches. • Resulting filters are discrete-time or sampled-data equivalents of continuous-time filters discussed so far. • Provide additional flexibility not readily available in continuous-time f ...
... • Switched-capacitor (SC) circuits eliminate resistors in filters by replacing them with capacitors and switches. • Resulting filters are discrete-time or sampled-data equivalents of continuous-time filters discussed so far. • Provide additional flexibility not readily available in continuous-time f ...
MCS2000-PSDRV2 Power Supply/Dual Voltage/Dual Channel Driver
... the driver section that are pluggable which will make installation and wiring much easier than the previous versions. By using a pluggable terminal block, if replacement is required then only the controller has to be disconnected and removed and a new controller installed without having to rewire th ...
... the driver section that are pluggable which will make installation and wiring much easier than the previous versions. By using a pluggable terminal block, if replacement is required then only the controller has to be disconnected and removed and a new controller installed without having to rewire th ...
E f
... Application of Synchronous Motors Synchronous motors are usually used in large sizes because in small sizes they are costlier as compared with induction machines. The principal advantages of using synchronous machine are as follows: ...
... Application of Synchronous Motors Synchronous motors are usually used in large sizes because in small sizes they are costlier as compared with induction machines. The principal advantages of using synchronous machine are as follows: ...
Operating manual Power Quality Analyser PQ-Box 100
... The power supply leads may be connected to the measuring circuit if the voltage is within the above acceptable power supply limits. Note that if powering the PQ-Box 100 from a high impedance supply, such as VT secondary, the PQ-Box 100 power supply switch mode power supply may introduce a small harm ...
... The power supply leads may be connected to the measuring circuit if the voltage is within the above acceptable power supply limits. Note that if powering the PQ-Box 100 from a high impedance supply, such as VT secondary, the PQ-Box 100 power supply switch mode power supply may introduce a small harm ...
Photovoltaic Railroad Power Installations
... operating life and dependable performance. Our products are integral power electronic components in more than two million off-grid photovoltaic power systems in 112 countries, across all seven continents. They get the job done when utility power is unavailable, unreliable or cost-prohibitive. To lea ...
... operating life and dependable performance. Our products are integral power electronic components in more than two million off-grid photovoltaic power systems in 112 countries, across all seven continents. They get the job done when utility power is unavailable, unreliable or cost-prohibitive. To lea ...
IEEE NANO 2007 Paper
... about 200 ps [10], which allows the FPGA circuits to realize a real “instant-on”. The use of MgO barrier in MTJs makes this sense amplifier robust to CMOS process variation and mismatch. As represented in Fig.5, Monte-Carlo statistic ...
... about 200 ps [10], which allows the FPGA circuits to realize a real “instant-on”. The use of MgO barrier in MTJs makes this sense amplifier robust to CMOS process variation and mismatch. As represented in Fig.5, Monte-Carlo statistic ...
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.