Eletronica de Potencia V18 - N4.indd
... are presented. The non-linear load is a three-phase bridge rectifier with RC output, shown in Figure 16. With this kind of load the performance of the reactive power compensation and harmonics current elimination is better observed when tests are done. The simulation presents the behavior of the sys ...
... are presented. The non-linear load is a three-phase bridge rectifier with RC output, shown in Figure 16. With this kind of load the performance of the reactive power compensation and harmonics current elimination is better observed when tests are done. The simulation presents the behavior of the sys ...
ry: I I s
... One oi the design goals of the CX system is to produce good sound quality even when'a decoder is not being used (however, with no noise reduction)' Because of this, compression is limited below -40 dBV' If it weren't, tape hiss Uoott"O bY more than *20 dB could become audible above the record-surfac ...
... One oi the design goals of the CX system is to produce good sound quality even when'a decoder is not being used (however, with no noise reduction)' Because of this, compression is limited below -40 dBV' If it weren't, tape hiss Uoott"O bY more than *20 dB could become audible above the record-surfac ...
Electromagnetic Interference and Digital Circuits: An
... design methodologies, such as offset the switching voltage, using schmidt triggering devices or bus hold circuitry, increasing the signal to noise radio, and adding input/output buffers to the circuit, could be applied to improve the noise immunity, these techniques are not generally used in the sim ...
... design methodologies, such as offset the switching voltage, using schmidt triggering devices or bus hold circuitry, increasing the signal to noise radio, and adding input/output buffers to the circuit, could be applied to improve the noise immunity, these techniques are not generally used in the sim ...
J3236
... high-voltage direct current applications that transport bulk power. Inverters are commonly used to supply AC power from DC sources such as solar panels or batteries. But in normal inverters the THD is much higher. The concept of multilevel converters has been introduced since 1975. The term multilev ...
... high-voltage direct current applications that transport bulk power. Inverters are commonly used to supply AC power from DC sources such as solar panels or batteries. But in normal inverters the THD is much higher. The concept of multilevel converters has been introduced since 1975. The term multilev ...
2016 China International Conference on Electricity Distribution
... power quality, and that it should be paid more attention to. Voltage sag is defined as any voltage drop event between 10% and 90% of the nominal RMS voltage, lasting between 10ms to 1 min. It is always caused by short-circuits on power systems and it is almost impossible to avoid. A number of mitiga ...
... power quality, and that it should be paid more attention to. Voltage sag is defined as any voltage drop event between 10% and 90% of the nominal RMS voltage, lasting between 10ms to 1 min. It is always caused by short-circuits on power systems and it is almost impossible to avoid. A number of mitiga ...
NAS3XXX SMT Non-Isolated Point-of
... This NAS converter provides competitive cost, high performance, high reliability and quality, and flexibility of use in a wide range of applications. The open frame design with integrated magnetics has a low profile (0.25’’), achieving industry-leading power density and enhanced airflow for nearby c ...
... This NAS converter provides competitive cost, high performance, high reliability and quality, and flexibility of use in a wide range of applications. The open frame design with integrated magnetics has a low profile (0.25’’), achieving industry-leading power density and enhanced airflow for nearby c ...
AN3089
... Also at no-load the board performances are superior: maximum no-load consumption at nominal mains voltage is below 100 mW; this value is significantly lower than the limit imposed by the Energy Star program which is 500 mW. This has been obtained thanks to the embedded solutions of the L6566B that a ...
... Also at no-load the board performances are superior: maximum no-load consumption at nominal mains voltage is below 100 mW; this value is significantly lower than the limit imposed by the Energy Star program which is 500 mW. This has been obtained thanks to the embedded solutions of the L6566B that a ...
BST-12/125-D48-C Datasheet
... and reliability. Our new BST Series of dual-output 3W DC/DC’s achieves this “best-of-both-worlds” status by implementing a proven circuit architecture (170-200kHz flyback design) as a full, SMT-on-pcb assembly (including surface-mount magnetics) that is truly 100% automatically assembled. Packaged in ...
... and reliability. Our new BST Series of dual-output 3W DC/DC’s achieves this “best-of-both-worlds” status by implementing a proven circuit architecture (170-200kHz flyback design) as a full, SMT-on-pcb assembly (including surface-mount magnetics) that is truly 100% automatically assembled. Packaged in ...
Document
... An ac voltmeter using half-wave rectification is only approximatelv 45% as sensitive as a dc voltmeter. The circuit would probably be designed for full-scale deflection with a 10-V rms alternating current applied, which means the multiplier resistor would be only 45% of the value of the multiplier r ...
... An ac voltmeter using half-wave rectification is only approximatelv 45% as sensitive as a dc voltmeter. The circuit would probably be designed for full-scale deflection with a 10-V rms alternating current applied, which means the multiplier resistor would be only 45% of the value of the multiplier r ...
DC to AC Conversion ( INVERTER ) - ENCON
... Ability to reduce the voltage stress on each power device due to the utilization of multiple levels on the DC bus Important when a high DC side voltage is imposed by an application (e.g. traction systems) Even at low switching frequencies, smaller distortion in the multilevel inverter AC side ...
... Ability to reduce the voltage stress on each power device due to the utilization of multiple levels on the DC bus Important when a high DC side voltage is imposed by an application (e.g. traction systems) Even at low switching frequencies, smaller distortion in the multilevel inverter AC side ...
Design and Implementation of Improved Electronic Load Controller
... The various blocks of the simulation circuits of the entire system are given in Figures 4, 5, and 6. The simulation studies on performance of SEIG with IELC were illustrated in Figure 4. The Simulation is carried out using MATLAB/Version. Figure 4 gives exact model for the proposed system. The numbe ...
... The various blocks of the simulation circuits of the entire system are given in Figures 4, 5, and 6. The simulation studies on performance of SEIG with IELC were illustrated in Figure 4. The Simulation is carried out using MATLAB/Version. Figure 4 gives exact model for the proposed system. The numbe ...
High-Power Machine Drive, Using Nonredundant 27
... However, as in some levels of voltage regulation the power goes through the system, requiring bi-directional sources. There are three solutions for this problem: 1) active front-end rectifiers, 2) bi-directional dc-dc power supplies, or 3) passive rectifiers ...
... However, as in some levels of voltage regulation the power goes through the system, requiring bi-directional sources. There are three solutions for this problem: 1) active front-end rectifiers, 2) bi-directional dc-dc power supplies, or 3) passive rectifiers ...
TPS60204 数据资料 dataSheet 下载
... Open-drain power-good detector output for the TPS60205. As soon as the voltage on OUT reaches about 90% of it is nominal value this pin goes active high. A pullup resistor should be connected between PG and OUT or any other logic supply rail that is lower than 3.6 V. Regulated 3.3-V power output. By ...
... Open-drain power-good detector output for the TPS60205. As soon as the voltage on OUT reaches about 90% of it is nominal value this pin goes active high. A pullup resistor should be connected between PG and OUT or any other logic supply rail that is lower than 3.6 V. Regulated 3.3-V power output. By ...
Evaluates: MAX17062 MAX17062 Evaluation Kit General Description Features
... The EV kit operates from a +4.5V to +5.5V DC power supply. As configured, the step-up switching regulator generates a +15V output (VOUT) and can provide 600mA with a 4.5V input. The step-up switching regulator output voltage can be adjusted from VIN to +20V by changing the values of the feedback res ...
... The EV kit operates from a +4.5V to +5.5V DC power supply. As configured, the step-up switching regulator generates a +15V output (VOUT) and can provide 600mA with a 4.5V input. The step-up switching regulator output voltage can be adjusted from VIN to +20V by changing the values of the feedback res ...
Interpretation of Datasheet Parameters for ESD Devices
... for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any suc ...
... for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any suc ...
Xilinx DS108-1: XA9500XL Automotive CPLD Product Family
... 1. All automotive customers are required to set the Macrocell Power Setting to low, and set Logic Optimization to density. 2. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at ...
... 1. All automotive customers are required to set the Macrocell Power Setting to low, and set Logic Optimization to density. 2. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at ...
Evaluates: MAX9918/MAX9919/MAX9920 MAX9918 Evaluation Kit General Description Features
... The MAX9918 EV kit is fully assembled and tested. Follow the steps below to verify board operation: 1) Verify that the jumpers are in their default position, as shown in Table 1. 2) Connect the positive terminal of the +5V supply to VCC and the negative terminal to GND. 3) Connect the positive termi ...
... The MAX9918 EV kit is fully assembled and tested. Follow the steps below to verify board operation: 1) Verify that the jumpers are in their default position, as shown in Table 1. 2) Connect the positive terminal of the +5V supply to VCC and the negative terminal to GND. 3) Connect the positive termi ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.