标签: extended

Extendedself-tuningalgorithm

TheP87C51Mx2representsthefirstmicrocontrollerbasedonPhilipsSemiconductors’new51MXcore.TheP87C51MC2features96KbytesofOTPprogrammemoryand3KbytesofdataSRAM,whiletheP87C51MB2has64KbytesofOTPand2KbytesofRAM.Inaddition,bothdevicesareequippedwithaProgrammableCounterArray(PCA),awatchdogtimerthatcanbeconfiguredtodifferenttimerangesthroughSFRbits,aswellastwoenhancedUARTsoroneenhancedUARTandanSPI.……

Anextendeddohertyamplifierwithhighefficiencyoverawiderange2472IEEETRANSACTIONSONMICROWAVETHEORYANDTECHNIQUES,VOL.49,NO.12,DECEMBER2001AnExtendedDohertyAmplifierWithHighEfficiencyOveraWidePowerRangeMasayaIwamoto,StudentMember,IEEE,AracelyWilliams,Pin-FanChen,Member,IEEE,AndreG.Metzger,StudentMember,IEEE,LawrenceE.Larson,Fellow,IEEE,andPeterM.Asbeck,Fellow,IEEEAbstract―AnextensionoftheDohertyamplifier,whichmaintainshighefficiencyoverawiderangeofoutputpower(6dB),ispresentedinthispaper.ThisextendedDohertyamplifierisdemonstratedexperimentallywithInGaP/GaAsheterojunctionbipolartransistorsat950MHz.Power-addedefficiency(PAE)of46%ismeasuredat1dBof27.5dBmand45%ismeasuredat9dBbackedofffrom1dB.Additionally,PAEofatleast39%ismaintaine……

Extended_Depth_of_field_through_wavefront_coding_(1995)Extendeddepthofeldthroughwave-frontcodingEdwardR.Dowski,Jr.,andW.ThomasCatheyWedesignedanoptical……