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(Ii) Determine The Complete Circuit Frequency Analysis (F, F and F) - (Iii) (Iv) (V)

The document discusses different types of band pass filters. It is divided into 6 sections addressing: 1) a two stage band pass filter and questions about its components, frequency response, and characteristics; 2) a multiple feedback band pass filter and similar questions; 3) using Sallen-Key configurations to design a band pass filter with given component values and determining its bandwidth, center frequency, and response curve; 4) and 5) are blank; 6) is blank. The document provides circuit diagrams and questions to analyze properties of various band pass filter designs.

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Muhammad Shafiq Bin Abdul Karim
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35 views6 pages

(Ii) Determine The Complete Circuit Frequency Analysis (F, F and F) - (Iii) (Iv) (V)

The document discusses different types of band pass filters. It is divided into 6 sections addressing: 1) a two stage band pass filter and questions about its components, frequency response, and characteristics; 2) a multiple feedback band pass filter and similar questions; 3) using Sallen-Key configurations to design a band pass filter with given component values and determining its bandwidth, center frequency, and response curve; 4) and 5) are blank; 6) is blank. The document provides circuit diagrams and questions to analyze properties of various band pass filter designs.

Uploaded by

Muhammad Shafiq Bin Abdul Karim
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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GROUP 1

A band pass filter can be constructed by the two stage band pass filter, which is shown in
Figure below.
(i) Identify the types of amplifier used in stage 1 and 2. Justify your answer.
(ii) Determine the complete circuit frequency analysis (f 0, , f C1 and f C2 ).
(iii) Determine the bandwidth.
(iv) Determine the Q factor.
(v) Sketch the complete frequency response.
GROUP 2

The multiple feedback band pass filter, which shown in Figure, derives its name from the
facts that it has two feedback networks, one capacitive and one resistive. From the figure,
determine:
(i) the Q factor,
(ii) the bandwidth,
(iii) the complete circuit frequency analysis (f 0, , f ave , f C1 and f C2 ), and
(iv) the closed loop voltage gain (A CL ).
GROUP 3
Figure below shows the Sallen-Key two-poles active filter.
(a) Identify the type of each filter.
(b) Design a band-pass filter by using both configuration filters as shown in Figure
below.
(c) Refer to your design in part (b).
Let R 1 = R 2 = 15kΩ, C 2 = 2C 1 , C 3 = C 4 = 0.01μF, and R 3 = 2R 4 .
(i) Calculate the capacitance values required to produce a critical frequency
of 1.55 kHz in Figure 6(a) and the resistance values required to produce a
critical frequency of 450 Hz in Figure (b).
(ii) Determine the bandwidth and center frequency for your design band-pass
filter.
(iii) Draw the response curve of your band-pass filter.

(a) (b)
GROUP 4
GROUP 5
GROUP 6

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