... KVIPPC7,4 2, 0 2 Neỏu Vpp = 12, 5V thỡ mAKIC6 ,2 7,4 2, 05, 12 2 Neỏu Vpp = 21 V thỡ mAKIC4,47,4 2, 021 2 Tớnh RB2: Ta coự: satIICB 2 2 satIRRVVVCCBBEsatCCpp 2 12 ... satIRRVVVCCBBEsatCCpp 2 12 2 12 CBEsatCCPPCBIsatVVVRR Neỏu Vpp = 12, 5V thỡ mARRCB6 ,2 308,055, 12 12 KmARB7,46 ,2 307,6 2 LDA 8 323 ANI F0 CA(RRC4) LDA 8 322 ,ANI ... Neỏu Vpp = 12, 5V thỡ KRB486 ,2 3 02, 41 Neỏu Vpp = 21 V thỡ KRB6 ,28 4,43 02, 41 Vaọy choùn RB1 = 27 K Tớnh IC2: Ta coự: 2 2CCEsatPPCRVVI Choùn RC2 = 4,7K thỡ...