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The power supply based on pulse step modulation technology has been widely used as the high-voltage power supply (HVPS) for additional heating systems. The topology contains numbers of converters and multisecondary transformers. For the magnetizing inrush of the transformer and charging current of the converters connecting with the secondary windings of transformer, the power up of the power supply...
Electronics Students have always been struggling to understand the voltage waveform dynamics across different points in diode rectifiers, which leaves them confused and the grasp of DC power supply is always missing in their understanding. In this paper, we present Scenario-based e-learning product dasiaDC Power Supply Simulatorpsila developed using Macromedia Flash for an introductory technology...
In this work, the bulk-gate controlled circuit to improve the power supply ripple ratio (PSRR) of a Low Dropout Regulator (LDO) which deteriorates due to lowering power consumption is proposed. Designing with 0.25 mum CMOS process, the simulation results by HSPICE shown that the proposed circuit provides a high performance of PSRR even though 1/10 of the power consumption is reduced compare to the...
A high intercept points, cost-effective, and power-efficient switching FET double balanced mixer (DBM) is reported. The Switching FET DBM demonstrated in this work offers input intercept points (IIP3) and conversion loss typically 44 dBm and 8.5 dB respectively with 15 dBm LO power for the frequency band (RF: 900-2150 MHz, LO: 850-1950 MHz, IF: 50-200 MHz). The measured interport isolation is typically...
The main features of the buck DC-DC converter TPS54310 are presented. With the assist of the theoretical analysis, there is the circuit design, simulation and verification for the buck DC-DC power supply based on TPS54310 by using the Swift Designer software. The results show that the power supply has the advantages of high conversion efficiency, low power consumption, the stable and accurate output...
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