Nhm chiu th 5 Tiu nhm 6.51.H Qy K (bo co) MSSV: B12049272.Lng
Tun Ngha (tlcv) MSSV: B12049413.T Vn Tnh (demo) MSSV: B1204974
NI DUNG CHNH
GII THIU KHI CNG VICPHNG PHP THC HINGII THIU LINH KINKT QU V NHN
XT
GII THIU KHI CNG VIC
To xung chun 1Khz
c c xung chun ta cn mch dao ng a hi phi n dng thch anh S dng mch
chia tn ph hp c c tn s mong mun PHNG PHP THC HIN
PHNG PHP THC HIN(tt)
Tn dng mch dao ng a hi phi n dng thch anh kt hp cng logic-tnh
cht cng hng song song- tn s 4Mhz nhm lm trong n 1 s dng liCho nn
mch chia tn phi l chia 4Khz
PHNG PHP THC HIN(tt)S dng IC4017 chia 10 3 ln, ta c 4KhzTip theo
s dng IC74112 chia 4, ta c ng 1KhZ
S NGUYN L
GII THIU LINH KINIC4017
GII THIU LINH KIN(tt)IC74112
KT QU V NHN XT
Mch hot ng n nh theo yu cu tiNhc im: mch cn s dng nhiu linh
kin
