PROBLEMS
... 2.23 The table in Fig. P2.23(a) gives the relationship between the terminal voltage and current of the practical constant voltage source shown in Fig. P2.23(b). a) Plot υs versus is. b) Construct a circuit model of the practical source that is valid for 0 is 24 A, based on the equation of the li ...
... 2.23 The table in Fig. P2.23(a) gives the relationship between the terminal voltage and current of the practical constant voltage source shown in Fig. P2.23(b). a) Plot υs versus is. b) Construct a circuit model of the practical source that is valid for 0 is 24 A, based on the equation of the li ...
Room Controller Network Node
... This section applies to the RC3-PL-N, RC3D-PL-N and RC3DE-PL-N Room Controller models. ...
... This section applies to the RC3-PL-N, RC3D-PL-N and RC3DE-PL-N Room Controller models. ...
AN-146 FM Remote Speaker System
... and yard. Whereas many carrier systems operate satisfactorily only when transmitter and receiver are plugged into the same side of the 120–240/V power service line, this system operates equally well with the receiver on either side of the line. The transmitter is plugged into the AC line at a radio ...
... and yard. Whereas many carrier systems operate satisfactorily only when transmitter and receiver are plugged into the same side of the 120–240/V power service line, this system operates equally well with the receiver on either side of the line. The transmitter is plugged into the AC line at a radio ...
SSE Shunt/Static Exciter/Regulators
... solid state analog design to provide high initial response for improved motor starting and fast voltage recovery. It may replace the rotary brush type exciter, eliminating most routine maintenance and repair. This static excitation system has a high operating efficiency and low operating cost. On sy ...
... solid state analog design to provide high initial response for improved motor starting and fast voltage recovery. It may replace the rotary brush type exciter, eliminating most routine maintenance and repair. This static excitation system has a high operating efficiency and low operating cost. On sy ...
FEATURES FUNCTIONAL BLOCK DIAGRAM
... The ADN8810 uses a serial peripheral interface (SPI) with three input signals: SDI, CLK, and CS. Figure 2 shows the timing diagram for these signals. Data applied to the SDI pin is clocked into the input shift register on the rising edge of CLK. After all 16 bits of the dataword have been clocked in ...
... The ADN8810 uses a serial peripheral interface (SPI) with three input signals: SDI, CLK, and CS. Figure 2 shows the timing diagram for these signals. Data applied to the SDI pin is clocked into the input shift register on the rising edge of CLK. After all 16 bits of the dataword have been clocked in ...
MAX1470 315MHz Low-Power, +3V Superheterodyne Receiver General Description
... signals to achieve ~50dB of image rejection over the full temperature range. Low-side injection is required due to the on-chip image-rejection architecture. The IF output is driven by a source-follower, biased to create a driving impedance of 330Ω to interface with an off-chip 330Ω ceramic IF filter ...
... signals to achieve ~50dB of image rejection over the full temperature range. Low-side injection is required due to the on-chip image-rejection architecture. The IF output is driven by a source-follower, biased to create a driving impedance of 330Ω to interface with an off-chip 330Ω ceramic IF filter ...
Laboratory work #3
... The capacitor will charge up to the level of U INPMAX - 0.7V (this voltage level is less than the input voltage by the value of the direct voltage drop across the diode). Thus, during the positive half-wave the diode is closed. Within the period of oscillation the capacitor will discharge slightly a ...
... The capacitor will charge up to the level of U INPMAX - 0.7V (this voltage level is less than the input voltage by the value of the direct voltage drop across the diode). Thus, during the positive half-wave the diode is closed. Within the period of oscillation the capacitor will discharge slightly a ...
DRM-24V480W1PN (October 2016, Rev. 00)
... series. To fulfill the demands in maritime applications, the product is designed according to major industrial and maritime (Lloyd’s Register) safety standards. Other features include compliance with harmonic current IEC/EN 61000-3-2, class A, built-in DC OK contacts, and an LED for indicating DC OK ...
... series. To fulfill the demands in maritime applications, the product is designed according to major industrial and maritime (Lloyd’s Register) safety standards. Other features include compliance with harmonic current IEC/EN 61000-3-2, class A, built-in DC OK contacts, and an LED for indicating DC OK ...
A.2 Test conditions for lighting equipments
... 2.3 Analytical method The value of Pst obtained using this method is expect to be within +/- 10% of the result which would be obtained by direct measurement (reference method). This method is not recommended if the time duration between the end of one voltage change and the start of the next is les ...
... 2.3 Analytical method The value of Pst obtained using this method is expect to be within +/- 10% of the result which would be obtained by direct measurement (reference method). This method is not recommended if the time duration between the end of one voltage change and the start of the next is les ...
performance of unified power quality conditioner in
... To provide quality power has become today’s most concerned area for both power suppliers and customers due to the deregulation of the electric power energy market. Efforts have been made to improve the power quality. Aspects on power quality can be classified into three categories that is, voltage s ...
... To provide quality power has become today’s most concerned area for both power suppliers and customers due to the deregulation of the electric power energy market. Efforts have been made to improve the power quality. Aspects on power quality can be classified into three categories that is, voltage s ...
Analysis and Design of a High Voltage Flyback
... flyback converter. To verify and confirm the validities of the presented analysis and design procedure, a computer simulation and experiments have been performed. Key Words: Flyback converter, High voltage power supply, Resonant elements, Stray capacitance ...
... flyback converter. To verify and confirm the validities of the presented analysis and design procedure, a computer simulation and experiments have been performed. Key Words: Flyback converter, High voltage power supply, Resonant elements, Stray capacitance ...
25 A, 60 V NPN Bipolar Power Transistor
... The data of Figure 6 is based on TC = 25_C; TJ(pk) is variable depending on power level. Second breakdown pulse limits are valid for duty cycles to 10% but must be derated when TC w 25_C. Second breakdown limitations do not derate the same as thermal limitations. For inductive loads, high voltage an ...
... The data of Figure 6 is based on TC = 25_C; TJ(pk) is variable depending on power level. Second breakdown pulse limits are valid for duty cycles to 10% but must be derated when TC w 25_C. Second breakdown limitations do not derate the same as thermal limitations. For inductive loads, high voltage an ...
AN-376 Logic-System Design Techniques Reduce Switching-CMOS Power AN-
... This article describes ways to reduce the power consumption in logic designs using high-speed CMOS ICs. The MM74HC logic family has near-zero power dissipation when in the quiescent mode. Its only substantial power drain arises from dynamic switching currents. Traditional TTL and NMOS systems do not ...
... This article describes ways to reduce the power consumption in logic designs using high-speed CMOS ICs. The MM74HC logic family has near-zero power dissipation when in the quiescent mode. Its only substantial power drain arises from dynamic switching currents. Traditional TTL and NMOS systems do not ...
ZXTN25020DZ 20V NPN high gain transistor in SOT89 Summary Description
... Life support Zetex products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Zetex Semiconductors plc. As used herein: A. Life support devices or systems are devices or systems whi ...
... Life support Zetex products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Zetex Semiconductors plc. As used herein: A. Life support devices or systems are devices or systems whi ...
Part Three
... A summary of mass, momentum and energy (1-D simplification, steady flow, constant area duct, neglect thermal conduction and viscous effects) For a comprehensive development of the governing equations, see for example: Hughes W.F., Young, F. J. (1989). The Electrodynamics of Fluids, Fluids 2nd Editi ...
... A summary of mass, momentum and energy (1-D simplification, steady flow, constant area duct, neglect thermal conduction and viscous effects) For a comprehensive development of the governing equations, see for example: Hughes W.F., Young, F. J. (1989). The Electrodynamics of Fluids, Fluids 2nd Editi ...
unit 3 ac machines
... two fluxes as, the interact of these two fluxes produced the required torque, which is desired parameter for any motor to rotate. When single phase ac supply is given to the stator winding of single phase induction motor, the alternating current starts flowing through the stator or main winding. Thi ...
... two fluxes as, the interact of these two fluxes produced the required torque, which is desired parameter for any motor to rotate. When single phase ac supply is given to the stator winding of single phase induction motor, the alternating current starts flowing through the stator or main winding. Thi ...
SERIES II 20 amp powER CondItIonERS
... power line. Spikes can have voltages as high as 6000 volts. Though they are usually of very short duration, the energy they contain can be considerable, enough to damage sensitive solid-state components in audio and computer equipment. Spikes can also foul switch contacts and degrade wiring insulati ...
... power line. Spikes can have voltages as high as 6000 volts. Though they are usually of very short duration, the energy they contain can be considerable, enough to damage sensitive solid-state components in audio and computer equipment. Spikes can also foul switch contacts and degrade wiring insulati ...
mirror inflector
... In K-130 variable energy cyclotron, ion beams produced in ECR ion source are injected vertically on the mirror inflector located at the centre of the cyclotron and comes out horizontally in the median plane of the cyclotron for further acceleration by dee voltage. We choose non-scaling mode of opera ...
... In K-130 variable energy cyclotron, ion beams produced in ECR ion source are injected vertically on the mirror inflector located at the centre of the cyclotron and comes out horizontally in the median plane of the cyclotron for further acceleration by dee voltage. We choose non-scaling mode of opera ...
Advances in Natural and Applied Sciences
... Theory is a method employed in feedback control system theory to place the closed-loop poles of a plant in pre-determined locations in the s-plane. This method has been used in electric power system for different purposes (El-Sherbiny et al., 1996; Bettayeb and Randhawa, 1999; Lin and Wu, 2011; Li e ...
... Theory is a method employed in feedback control system theory to place the closed-loop poles of a plant in pre-determined locations in the s-plane. This method has been used in electric power system for different purposes (El-Sherbiny et al., 1996; Bettayeb and Randhawa, 1999; Lin and Wu, 2011; Li e ...
MAX78700 Multichannel, Isolated, Precision ADC General Description Benefits and Features
... Voltage Range INAN, INAP, INBP, INBN..............-0.5V to +4.6V Voltage Range ISOP, ISON...................................-0.5V to +4.6V Operating Temperature Range............................ -40°C to +85°C ...
... Voltage Range INAN, INAP, INBP, INBN..............-0.5V to +4.6V Voltage Range ISOP, ISON...................................-0.5V to +4.6V Operating Temperature Range............................ -40°C to +85°C ...
B44066T0050E690
... • Thyristor modules TSM series may only be used for the purpose they have been designed for. • Thyristor modules TSM series may only be used in combination with appropriate pre-switched grid separator device. • Thyristor modules have to be projected in such a way that in case of any failure no uncon ...
... • Thyristor modules TSM series may only be used for the purpose they have been designed for. • Thyristor modules TSM series may only be used in combination with appropriate pre-switched grid separator device. • Thyristor modules have to be projected in such a way that in case of any failure no uncon ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.