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Electronisc World Hot News | |||||||||||||||||||||||||
RF emissions and FCC Part 15: EMI woes and cures
My first exposure to EMI (electromagnetic-interference) measurement was in trying to make my multiport, unshielded-twisted-pair Ethernet-hub card comply with FCC Part 15 Class A in a multicard chassis that leaked RF like a sieve. Details... more »
Comparing dc/dc converters' noise - related performance
Noise in dc/dc converters can differ from device to device. An understanding of the main dc/dc-converter topologies and their noise-performance disparities can help. Details... more »
A hex (code) upon us
In the recent Design Idea "Find hex-code values for microcontroller’s ADC voltages," we flubbed a key formula. The typo made the Desi... Details... more » |
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