... satIICB 1 1 satIRVVCBBESATCC 1 1 1 1CBEsatCCBIsatVVR kIRCB 1 1308,05 Neỏu Vpp = 12 ,5V thỡ KRB486,2302,4 1 Neỏu Vpp = 21V thỡ ... mAIC4,47,42,0 21 1 Tính RB1: KRB6,727,43,772 Nếu Vpp = 21V thì mARRCB4,4308,05 21 12 KmARB7,44,4302 ,15 2 KRB9,987,46 ,10 32 ... IC1: 11 2,0 1 CPPCCESATPPCRVRVVI Chọn RC1 = 4,7 k. KVIPPC7,42,0 1 Nếu Vpp = 12 ,5V thì: mAIC6,27,42,05 ,12 1 Nếu Vpp = 21V thì: mAIC4,47,42,0 21 1...