Abstract: Industry standard for the control of switch mode power supply (SMPS) systems has been analog control. Now with the advent of high speed, lower cost digital signal processing (DSP) ICs, digital control there has been an increased interest in digital control of SMPS. The Power Electronics & Power Quality Laboratory of Texas A&M University is currently exploring several implementation aspects of digital control of power factor correction (PFC) stage of SMPS. Two low cost digital controllers: TMS320LF2407 and ST52x420 are evaluated for implementing PFC function. Simulation and experimental results are shown to demonstrate PFC control of SMPS to meet IEC 1000-3 harmonic limits
Power electronics for consumer applications represents a typical example of engineering tradeoff bet...
Power electronics for consumer applications represents a typical example of engineering tradeoff bet...
The TPS92075 is a hybrid power factor controller • Controlled Reference Derived PFC (PFC) with a bui...
The use of dsPIC digital signal controllers (DSC) in Switch Mode Power Supply (SMPS) applications op...
The prevalence of standards and recommended practices to meet harmonic current limits has gained, an...
In switched-mode power supplies (SMPS), a Controller is required for output voltage or current regul...
In switched-mode power supplies (SMPS), a Controller is required for output voltage or current regul...
This paper describes the basic principles and experimental results of a digital control method for s...
Switched-mode power supplies (SMPS) convert an input DC-voltage into a higher or lower output voltag...
With the rapid development in power semiconductor devices, power electronic systems have matured and...
With the rapid development in power semiconductor devices, power electronic systems have matured and...
The main objective of this work is the design and implementation of the digital control stage of a 2...
With the increasing demand for power from the ac line and more stringent limits for power quality, p...
Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses...
Switched-mode power supplies (SMPS) convert an input DC-voltage into a higher or lower output voltag...
Power electronics for consumer applications represents a typical example of engineering tradeoff bet...
Power electronics for consumer applications represents a typical example of engineering tradeoff bet...
The TPS92075 is a hybrid power factor controller • Controlled Reference Derived PFC (PFC) with a bui...
The use of dsPIC digital signal controllers (DSC) in Switch Mode Power Supply (SMPS) applications op...
The prevalence of standards and recommended practices to meet harmonic current limits has gained, an...
In switched-mode power supplies (SMPS), a Controller is required for output voltage or current regul...
In switched-mode power supplies (SMPS), a Controller is required for output voltage or current regul...
This paper describes the basic principles and experimental results of a digital control method for s...
Switched-mode power supplies (SMPS) convert an input DC-voltage into a higher or lower output voltag...
With the rapid development in power semiconductor devices, power electronic systems have matured and...
With the rapid development in power semiconductor devices, power electronic systems have matured and...
The main objective of this work is the design and implementation of the digital control stage of a 2...
With the increasing demand for power from the ac line and more stringent limits for power quality, p...
Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses...
Switched-mode power supplies (SMPS) convert an input DC-voltage into a higher or lower output voltag...
Power electronics for consumer applications represents a typical example of engineering tradeoff bet...
Power electronics for consumer applications represents a typical example of engineering tradeoff bet...
The TPS92075 is a hybrid power factor controller • Controlled Reference Derived PFC (PFC) with a bui...
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