Tran Quang Viet – FEEE – HCMUT
Signals and Systems --HK153--
Lecture 7
EE 2005: Tín hiệu và hệ thống
Thực hiện HT LTI bằng mạch điện Op-amp
Tran Quang Viet – FEEE – HCMUT
Signals and Systems --HK153--
Thực hiện HT LTI bằng mạch điện Op-amp
Các mạch điện cơ bản dùng Op-amp
EE 2015 : Signals & Systems Tran Quang Viet – FEEE - HCMUT
Tran Quang Viet – FEEE – HCMUT
Signals and Systems
Bộ khuếch đại
2
1
R
H(s) R
R1
R2
vin vout
2
1
R
H(s) 1 R
R1R2
vin vout
in 1
Z =R
in
Z
EE 2015 : Signals & Systems Tran Quang Viet – FEEE - HCMUT
Tran Quang Viet – FEEE – HCMUT
Signals and Systems
Bộ tích phân
1/RC
H(s) s
RC
vin vout
in
Z =R
EE 2015 : Signals & Systems Tran Quang Viet – FEEE - HCMUT
Tran Quang Viet – FEEE – HCMUT
Signals and Systems
Hệ thống bậc 1
1/RC
H(s) s+1/RC
s
H(s) s+1/RC
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