Title :
Impact of Linear Regulator Topology on Integrated Circuit Emissions
Author :
Lavery, Kevin ; Smith, Ricky
Author_Institution :
Texas Instrum. Inc, Stafford
Abstract :
The type of linear, on-chip voltage regulator is important to the measured emissions from a device. A p-channel VREG is found superior to an n-channel VREG in terms of suppressing emissions from propagating from output voltage to the input voltage.
Keywords :
CMOS integrated circuits; electromagnetic interference; network topology; voltage regulators; emissions suppression; integrated circuit emissions; linear regulator topology; n-channel VREG; on-chip voltage regulator; p-channel VREG; Circuit topology; Clocks; Electromagnetic interference; Instruments; Integrated circuit measurements; Integrated circuit noise; Logic; Operational amplifiers; Regulators; Voltage control;
Conference_Titel :
Electromagnetic Compatibility, 2007. EMC 2007. IEEE International Symposium on
Conference_Location :
Honolulu, HI
Print_ISBN :
1-4244-1349-4
Electronic_ISBN :
1-4244-1350-8
DOI :
10.1109/ISEMC.2007.82
