Active audio filters may be used to compensate problems in frequency response of audio systems and loudspeakers. This paper deals with analog filters. These filters can produce a response that is ...
Electromagnetic interference (EMI) due to noise created by switching-topology power devices, even low-power ones, is an ongoing problem. Not only does noise affect its direct circuitry load, but that ...
A new IC-based approach to EMI filtering in ac-dc power subsystems dramatically cuts inductor size and offers other benefits as well. The nature of the EMI problem in ac-dc supplies and its ...
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