PLL applications The phase-lock-loop
... The input frequency is fixed to 2.44GHz. During the initialization phase. The precharge is active, which pushed rapidly the voltage of Vc around VDD/2. The VCO oscillation is started and the phase detector starts operating erratically. The output Xnor is an interesting indication of what happens ins ...
... The input frequency is fixed to 2.44GHz. During the initialization phase. The precharge is active, which pushed rapidly the voltage of Vc around VDD/2. The VCO oscillation is started and the phase detector starts operating erratically. The output Xnor is an interesting indication of what happens ins ...
CHAPTER 3 CAUSES AND EFFECTS OF ELECTRICAL FAULTS
... devices, because of the violent manner and frequency with which they are started. These faults are detected by observing zero sequence current. The ground fault is monitored and detected by measuring leakage current. Almost 80% of the electrical faults in low voltage distribution systems are line to ...
... devices, because of the violent manner and frequency with which they are started. These faults are detected by observing zero sequence current. The ground fault is monitored and detected by measuring leakage current. Almost 80% of the electrical faults in low voltage distribution systems are line to ...
Pdf - Text of NPTEL IIT Video Lectures
... you know there is going to be heating. I square R. That heat is actually energy loss. Apart from that there will be voltage drop across the resistor. So when you look at the user end the voltages will be degenerated. It will come as less voltage. It will not be able to drive some of the appliances w ...
... you know there is going to be heating. I square R. That heat is actually energy loss. Apart from that there will be voltage drop across the resistor. So when you look at the user end the voltages will be degenerated. It will come as less voltage. It will not be able to drive some of the appliances w ...
LT3 Time-of-Flight Laser Distance
... Discrete (switched) output: 100 mA max. OFF-state leakage current: less than 5 µA Output saturation NPN: less than 200 mV @ 10 mA; less than 600 mV @ 100 mA Output saturation PNP: less than 1.2 V at 10 mA; less than 1.6 V at 100 mA Analog voltage output: 2.5 kΩ min. load impedance (voltage sourcing) ...
... Discrete (switched) output: 100 mA max. OFF-state leakage current: less than 5 µA Output saturation NPN: less than 200 mV @ 10 mA; less than 600 mV @ 100 mA Output saturation PNP: less than 1.2 V at 10 mA; less than 1.6 V at 100 mA Analog voltage output: 2.5 kΩ min. load impedance (voltage sourcing) ...
Laser Collimated Beam Sensor
... transformer (auto-transformer) as this can be dangerous. • In case noise generating equipment (switching regulator, inverter motor, etc.) is used in the vicinity of this product, connect the frame ground (F.G.) terminal of the equipment to an actual ground. • Do not run the wires together with high- ...
... transformer (auto-transformer) as this can be dangerous. • In case noise generating equipment (switching regulator, inverter motor, etc.) is used in the vicinity of this product, connect the frame ground (F.G.) terminal of the equipment to an actual ground. • Do not run the wires together with high- ...
SDA-5000 数据资料DataSheet下载
... cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied. RoHS status based on EUDirective2 ...
... cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied. RoHS status based on EUDirective2 ...
Halogen Lamp Modeling For Low Voltage Power - HAL
... The main line voltage is firstly rectified by the full-bridge rectifier and the DC bus capacitor is fully charged. The power stage is a half-bridge inverter, supplied from the power line, which delivers the power to the lamp by passing through the high frequency transformer (HFT). The two inverters ...
... The main line voltage is firstly rectified by the full-bridge rectifier and the DC bus capacitor is fully charged. The power stage is a half-bridge inverter, supplied from the power line, which delivers the power to the lamp by passing through the high frequency transformer (HFT). The two inverters ...
STH90N15F4-2
... This STripFET™ DeepGATE™ Power MOSFET technology is among the latest improvements, which have been especially tailored to minimize on-state resistance, with a new gate structure, providing superior switching performance. ...
... This STripFET™ DeepGATE™ Power MOSFET technology is among the latest improvements, which have been especially tailored to minimize on-state resistance, with a new gate structure, providing superior switching performance. ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... This power system shows from left to right: the natural resource: wind, a wind turbine model connected to bus 1. In the same bus, a PV block model is required for PSAT. This PV model does not work as other generator, it is necessary to imposed the desired voltage and active power at the machine bus. ...
... This power system shows from left to right: the natural resource: wind, a wind turbine model connected to bus 1. In the same bus, a PV block model is required for PSAT. This PV model does not work as other generator, it is necessary to imposed the desired voltage and active power at the machine bus. ...
ZR2 SERIES
... direct-light transmission which delivers very high fixture efficiencies. Reflector system enables precise indirect light distribution. • Fixture efficiencies exceed 83% (as tested with two 14W-T5 lamps) with this computer designed precision optical system. Qualifies for many state and national reba ...
... direct-light transmission which delivers very high fixture efficiencies. Reflector system enables precise indirect light distribution. • Fixture efficiencies exceed 83% (as tested with two 14W-T5 lamps) with this computer designed precision optical system. Qualifies for many state and national reba ...
AN-7513 Parallel Operation Of Semiconductor Switches
... of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein ...
... of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent-Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein ...
Aalborg Universitet Advanced Control Architectures for
... injects the right amount of unbalanced and harmonic voltages, so that the feeder carries only balanced sinusoidal current, which also flows through the series converter. Noting further that the series converter produces only unbalanced and harmonic voltages, while carrying only positive-sequence bal ...
... injects the right amount of unbalanced and harmonic voltages, so that the feeder carries only balanced sinusoidal current, which also flows through the series converter. Noting further that the series converter produces only unbalanced and harmonic voltages, while carrying only positive-sequence bal ...
- sir cr reddy college of engineering
... Describe with connection diagrams the test to be done on a single phase T/F to determine the equivalent circuit parameters. b)a 20 KVA, 2500/250V, 50HZ,1-PHASE transformer has the following results: OC TEST: 250V, 1.4A, 105W SC TEST: 104V, 8A, 320W calculate the efficiency at full load and 0.8 pf la ...
... Describe with connection diagrams the test to be done on a single phase T/F to determine the equivalent circuit parameters. b)a 20 KVA, 2500/250V, 50HZ,1-PHASE transformer has the following results: OC TEST: 250V, 1.4A, 105W SC TEST: 104V, 8A, 320W calculate the efficiency at full load and 0.8 pf la ...
Design of SRAM for low power and high speed applications Anusha
... Abstract— This paper presents design methodologies to reduce dynamic power and leakage power individually. In one of the designs a conventional 6T cell with two additional voltage sources, connected to the bit lines. As dynamic power dissipation is more during write operation, this technique reduces ...
... Abstract— This paper presents design methodologies to reduce dynamic power and leakage power individually. In one of the designs a conventional 6T cell with two additional voltage sources, connected to the bit lines. As dynamic power dissipation is more during write operation, this technique reduces ...
DMS-20LCD Series - Murata Power Solutions
... the meter will be reduced proportionately. 9V-powered backlit models function with supply voltages up to +14V, however, activating the backlight with voltages greater than 9.2V can damage the meter. Therefore, a 1/4 Watt series resistor must be installed between pins 3 and 9 in these situations. The ...
... the meter will be reduced proportionately. 9V-powered backlit models function with supply voltages up to +14V, however, activating the backlight with voltages greater than 9.2V can damage the meter. Therefore, a 1/4 Watt series resistor must be installed between pins 3 and 9 in these situations. The ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.