... Current path 121 2(,,,)′′ddddSSSS loadV Mode 121 2,,,′′ddddSSSS (1111) 12 +CCVV FCM 12 2,,,′′dd ddSSDS (0111) 2CV 12 ,,,′′ddddSDDS (0110) 0 112 ,,,′′ddddSDSS ... (0000) 12 −−CCVV FDM 1,,′′′ddeSDD (0010) 2−CV 12 ,,,′′ddddSDDS (0110) 0 2,,eddDDS (0100) 1−CV DM 12 ,,ed dDS S (1100) 0 12 ,,ed dDS S (1101) 0 12 ,,′′ ... (1011) 0 12 ,,′′ ′dd eSSD (0011) 0 2,,eddDDS (0101) 1−CV ,′eeDD (1010) 12 −−CCVV ,′eeDD (1001) 12 −−CCVV ,′eeDD (1000) 12 −−CCVV ,′eeDD (0001) 12 −−CCVV...