Data Sheet Features
... Voltage feedback. Reference voltage is 200mV Enable and dimming control pin. Connect to a high input to enable the IC or a low input to disable the IC. Connect to a PWM input to achieve dimming control If logic low time is less than about 0.7 ms, AP3032 is hold on standby mode, at which it shut down ...
... Voltage feedback. Reference voltage is 200mV Enable and dimming control pin. Connect to a high input to enable the IC or a low input to disable the IC. Connect to a PWM input to achieve dimming control If logic low time is less than about 0.7 ms, AP3032 is hold on standby mode, at which it shut down ...
Electrical Injury
... resistance and if live wire comes in contact with an accessible part should be linked to a fuse that breaks the circuit - Class 2: double or reinforced insulation (non-conductive plastic), earthing wire not needed - Class 3: provides protection by stepping down main power to a safety extra low volta ...
... resistance and if live wire comes in contact with an accessible part should be linked to a fuse that breaks the circuit - Class 2: double or reinforced insulation (non-conductive plastic), earthing wire not needed - Class 3: provides protection by stepping down main power to a safety extra low volta ...
Universal AC Input, 5 Volt Output, 20 Watt Power Supply
... For optimum thermal characteristics, the printed circuit board should be laid out to include clad “pours” around pins 5 and 6 of the DIP8 package (MOSFET drain pins). Resistors 9A & B (paralleled) set the peak current limit point for the internal overcurrent protection circuit of U1 and can be adjus ...
... For optimum thermal characteristics, the printed circuit board should be laid out to include clad “pours” around pins 5 and 6 of the DIP8 package (MOSFET drain pins). Resistors 9A & B (paralleled) set the peak current limit point for the internal overcurrent protection circuit of U1 and can be adjus ...
HS33 - Manual Ranging Digital Multimeter
... General: Disconnect the test leads before opening the case. Inspect the test leads for damage to the insulation or exposed metal. Replace if suspect. Never ground yourself when taking electrical measurements. Do not touch exposed metal pipes, outlets, fixtures, etc., which might be at ground potenti ...
... General: Disconnect the test leads before opening the case. Inspect the test leads for damage to the insulation or exposed metal. Replace if suspect. Never ground yourself when taking electrical measurements. Do not touch exposed metal pipes, outlets, fixtures, etc., which might be at ground potenti ...
MAX2130EVKIT.pdf
... Once again, be sure to take into account cable losses when calculating power gain. Adjust resistor R3 to trade off between the linearity and supply current. Please refer to the MAX2130 data sheet for more information. ...
... Once again, be sure to take into account cable losses when calculating power gain. Adjust resistor R3 to trade off between the linearity and supply current. Please refer to the MAX2130 data sheet for more information. ...
Enabling high-voltage power delivery through
... adapters and internal TV power supplies add up to a river of wasted power. To put some perspective on the issue, we calculated that if adapters for all cellphones sold in a single year could be changed to leak zero current, the savings would power a city of 200,000 people. Think of the power plants ...
... adapters and internal TV power supplies add up to a river of wasted power. To put some perspective on the issue, we calculated that if adapters for all cellphones sold in a single year could be changed to leak zero current, the savings would power a city of 200,000 people. Think of the power plants ...
BDTIC P F C - D C M I... T D A 4 8 6 2 / T D...
... A one quadrant multiplier is the crucial circuitry that regulates the gate driver with respect of the DC output voltage and the AC haversine input voltage of the preregulator. Both inputs are designed for good linearity over a wide dynamic range, 0 V to 4.0 V for the MULTIN and 2.5 V to 4.0 V for th ...
... A one quadrant multiplier is the crucial circuitry that regulates the gate driver with respect of the DC output voltage and the AC haversine input voltage of the preregulator. Both inputs are designed for good linearity over a wide dynamic range, 0 V to 4.0 V for the MULTIN and 2.5 V to 4.0 V for th ...
Power Quality Enhancement by Using Multilevel Shunt Active Power
... The reference frame is rotates synchronous with fundamental currents. Therefore, time variant currents with fundamental frequencies would be constant after transformation. Thus, currents would be separated to DC and AC components. AC components of d-axis and in q-axis current are used for harmonics ...
... The reference frame is rotates synchronous with fundamental currents. Therefore, time variant currents with fundamental frequencies would be constant after transformation. Thus, currents would be separated to DC and AC components. AC components of d-axis and in q-axis current are used for harmonics ...
Motor loads - IIEE
... has a total load of 22 MW (mostly large induction motors) The power house is not connected with the public utility, i.e., we are operating our power house in an island mode. At the power house, we also have a load shedding system. In case any gas turbine trips, this load shedding system sheds the fe ...
... has a total load of 22 MW (mostly large induction motors) The power house is not connected with the public utility, i.e., we are operating our power house in an island mode. At the power house, we also have a load shedding system. In case any gas turbine trips, this load shedding system sheds the fe ...
"Switched Mode" Amplifiers
... where you get your IRF510, you are getting the same device and can be assured of consistent operation. The exception to this are some IRF510s sold by Radio Shack. Some are manufactured in Haiti that may or may not meet specs for maximum drain current, or at what gate voltage the device turns on and ...
... where you get your IRF510, you are getting the same device and can be assured of consistent operation. The exception to this are some IRF510s sold by Radio Shack. Some are manufactured in Haiti that may or may not meet specs for maximum drain current, or at what gate voltage the device turns on and ...
Optima - Red Top 34-78
... Recharge time will vary according to temperature and charger characteristics. When using Constant Voltage chargers, amperage will taper down as the battery becomes recharged. When amperage drops below 1 amp, the battery will be close to a full state of charge. (All charge recommendations assume an a ...
... Recharge time will vary according to temperature and charger characteristics. When using Constant Voltage chargers, amperage will taper down as the battery becomes recharged. When amperage drops below 1 amp, the battery will be close to a full state of charge. (All charge recommendations assume an a ...
modified_version_3
... voltage is 1200V. The capacitance of C2 is 400nF and the rated voltage is 20kV. C. The parameters of the primary oscillation circuit The full-bridge rectifying model selected is MDS100, with the reverse withstanding voltage as 600V and could undertake a power frequency current as high as 100A. The c ...
... voltage is 1200V. The capacitance of C2 is 400nF and the rated voltage is 20kV. C. The parameters of the primary oscillation circuit The full-bridge rectifying model selected is MDS100, with the reverse withstanding voltage as 600V and could undertake a power frequency current as high as 100A. The c ...
Touch screens
... • Uniform PD on back plate, front plate used as probe to get voltage V2(X) • Uniform PD on front plate, back plate used as probe to get voltage V2(Y) • Use A to D converter for Cartesian coordinates ...
... • Uniform PD on back plate, front plate used as probe to get voltage V2(X) • Uniform PD on front plate, back plate used as probe to get voltage V2(Y) • Use A to D converter for Cartesian coordinates ...
DC to AC Conversion ( INVERTER ) - ENCON
... Main diodes conduct only when most upper or lower node is selected Although main diodes have same voltage rating as main power devices, much lower current rating is allowable In each phase leg, the forward voltage across each main power device is clamped by the connection of diodes between the ...
... Main diodes conduct only when most upper or lower node is selected Although main diodes have same voltage rating as main power devices, much lower current rating is allowable In each phase leg, the forward voltage across each main power device is clamped by the connection of diodes between the ...
MA40: ALGEBRA II
... the circuit is 2 6i ohms. Add these complex numbers to find the total impedance in the circuit. 5) The current in one part of a series circuit is 4 i amps. The current in another part of the circuit is 6 4i amps. Add these complex numbers to find the total current in the circuit. ...
... the circuit is 2 6i ohms. Add these complex numbers to find the total impedance in the circuit. 5) The current in one part of a series circuit is 4 i amps. The current in another part of the circuit is 6 4i amps. Add these complex numbers to find the total current in the circuit. ...
J. Hu, A.D. Sagneri, J.M. Rivas, Y. Han, S.M. Davis, and D.J. Perreault, “High-Frequency Resonant SEPIC Converter with Wide Input and Output Voltage Ranges, 2008 IEEE Power Electronics Specialists Conference , June 2008, pp. 1397 – 1406
... high frequency (VHF) dc-dc power conversion. The proposed design features high efficiency over a wide input and output voltage range, up-and-down voltage conversion, small size, and excellent transient performance. In addition, a resonant gate drive scheme is presented which provides rapid startup an ...
... high frequency (VHF) dc-dc power conversion. The proposed design features high efficiency over a wide input and output voltage range, up-and-down voltage conversion, small size, and excellent transient performance. In addition, a resonant gate drive scheme is presented which provides rapid startup an ...
Dual Multiplexed LVDS Repeaters (Rev. C
... its output logic state can be indeterminate when the differential input voltage is between –100 mV and 100 mV and within its recommended input common-mode voltage range. However, TI's LVDS receiver is different in how it handles the open-input circuit situation. Open-circuit means that there is litt ...
... its output logic state can be indeterminate when the differential input voltage is between –100 mV and 100 mV and within its recommended input common-mode voltage range. However, TI's LVDS receiver is different in how it handles the open-input circuit situation. Open-circuit means that there is litt ...
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.