This paper describes a new multi-level switching amplifier concept, targeting increased power efficiency for analog signals with a very high crest factor. Interesting application fields include audio power amplifiers or line drivers in central-office ADSL and VDSL equipment. Calculations prove its superior power efficiency compared to conventional class-D switching amplifiers as well as linear class-AB and class-G amplifiers. A silicon implementation of a multi-level switching VDSL line driver chip is currently in progress
This chapter describes amplifiers or amplification output stages that are capable of delivering high...
This paper describes the power dissipation analysis and the design of an efficiency-improved high-vo...
This paper presents the design and implementation of a high power, high efficiency, switch mode powe...
This paper describes a new multi-level switching amplifier concept, targeting increased power effici...
Abstract: - This paper describes a new multi-level switching amplifier concept, targeting increased ...
The main goal of this paper is to develop a switching amplifier with optimized power efficiency for ...
The linear amplifiers that are currently used in ADSL line-drivers have a very low efficiency, due t...
ADSL line-drivers mostly use linear amplifiers. However, ADSL signals have a high peak-to-average vo...
To satisfy the high linearity requirements of ADSL line-drivers, most solutions to date use linear a...
This work proposes a switching policy for multi-level fullbridge switching power converters and anal...
Abstract—This work proposes a switching policy for multi-level full-bridge switching power converter...
Integrated Class D audio amplifiers are very power efficient, but require an external filter which p...
Abstract—Integrated class-D audio amplifiers are very power efficient but require an external LC rec...
Testing of power electronic converters can advantageously be carried out in power-hardware-in-the-lo...
Abstract — Since the xDSL specifications impose stringent linearity requirements to ensure the integ...
This chapter describes amplifiers or amplification output stages that are capable of delivering high...
This paper describes the power dissipation analysis and the design of an efficiency-improved high-vo...
This paper presents the design and implementation of a high power, high efficiency, switch mode powe...
This paper describes a new multi-level switching amplifier concept, targeting increased power effici...
Abstract: - This paper describes a new multi-level switching amplifier concept, targeting increased ...
The main goal of this paper is to develop a switching amplifier with optimized power efficiency for ...
The linear amplifiers that are currently used in ADSL line-drivers have a very low efficiency, due t...
ADSL line-drivers mostly use linear amplifiers. However, ADSL signals have a high peak-to-average vo...
To satisfy the high linearity requirements of ADSL line-drivers, most solutions to date use linear a...
This work proposes a switching policy for multi-level fullbridge switching power converters and anal...
Abstract—This work proposes a switching policy for multi-level full-bridge switching power converter...
Integrated Class D audio amplifiers are very power efficient, but require an external filter which p...
Abstract—Integrated class-D audio amplifiers are very power efficient but require an external LC rec...
Testing of power electronic converters can advantageously be carried out in power-hardware-in-the-lo...
Abstract — Since the xDSL specifications impose stringent linearity requirements to ensure the integ...
This chapter describes amplifiers or amplification output stages that are capable of delivering high...
This paper describes the power dissipation analysis and the design of an efficiency-improved high-vo...
This paper presents the design and implementation of a high power, high efficiency, switch mode powe...