1 analog vs digital filters

... xt |t 1  Pt |t 1st 1 ˆ ˆ ˆ ˆ Pt | N  Pt |t 1  Pt |t 1St 1Pt |t 1 ˆ st 1  HT Ft 1 z t  H t xt |t 1   ΦtT st t St 1  HT Ft1H t  ΦtT St Φt t ˆ Φt  Φt  Φt Pt |t 1HT Ft1H t ... R t CT  H t Pt |t 1HT t t Kt  ˆ P   HT Ft 1 t t 1 t |t 1  ˆ ˆ xt 1 t  Φt 1  K t HT xt |t 1  K t z t t  ˆ ˆ ˆ Pt 1| t  Φt 1Pt |t 1 T 1  K t Φt 1Pt |t 1HT t t  EQ E T t t ... of digital filters and measurements Jan Peter Hessling Chapter Low-sensitivity design of allpass based fractional delay digital filters G Stoyanov, K Nikolova and M Kawamata Chapter 91 123 15 5...

Ngày tải lên: 20/06/2014, 01:20

... 12 7.63 12 .68 10 4.75±20.55 Diabetic control group 300.63 10 4.69a 244 .13 10 7.03b 222.75 10 4. 81 b 2 01. 38± 91. 64 b 209.50±87. 61 a 203.75 10 0.30 a 18 0.25 11 1.82 b Diabetic treated group 294 .13 ±89.97a ... Foundation of China (No: 306 710 07, 3030 016 5) and the grant from the Traditional Chinese Medicine Administration of Zhejiang Province, China (No: 2 010 ZB075) 209 10 11 12 13 14 15 16 17 Chen J, Bai G, Cao ... 208 .13 ±76.43 17 0.00±76. 91 1.5h 98.38±24.44 15 0 .13 ±56.23 2h 93.88±30.70 13 0.63±47.67c 2.5h 76.75±33. 01 92.63±46 .12 d 3h 75.38±34.99 87.88±46.76 c a Compared with normal control group P

Ngày tải lên: 25/10/2012, 11:10

... represent four different levels, 00, 01, 10 , and 11 What if you have bits? You now can represent eight different levels: 000, 0 01, 010 , 011 , 10 0, 10 1, 11 0, and 11 1 Think of it as follows When you ... ADPS[2:0] = 0 01: division factor: ADPS[2:0] = 010 : division factor: ADPS[2:0] = 011 : division factor: ADPS[2:0] = 10 0: division factor: 16 ADPS[2:0] = 10 1: division factor: 32 ADPS[2:0] = 11 0: division ... Scalar Multipliers MSB 1/ 2 Quantized Analog Signal 1/ 4 1/ 8 Adder LSB 1/ 2n Comparators 2.5 v FIGURE 3 .11 : A summation method to convert a digital signal into a quantized analog signal Comparators...

Ngày tải lên: 29/09/2013, 20:20

... analysis 4 Module 1: Introduction to Digital Dashboards Capabilities of Digital Dashboards Slide Objective To show the three main capabilities of digital dashboards Digital Dashboard Digital Dashboard ... displaying in a digital dashboard The digital dashboard factory processes Web Parts from the digital dashboard folder and sends HTML content to the digital dashboard view Digital Dashboard A digital ... topic of designing and building digital dashboard solutions Module 1: Introduction to Digital Dashboards 11 Installing and Viewing the Windows File System Sample Digital Dashboard To install and...

Ngày tải lên: 19/10/2013, 02:15

... Examples Summary and Exercises 11 9 11 9 12 5 13 0 13 5 13 9 14 5 14 5 14 5 15 3 15 7 15 7 16 7 17 1 17 7 c h a p t e r Analysis of Nonlinear Circuits 19 3 4 .1 4.2 4.3 4.4 WWW 4.5 4.6 Introduction ... 538 538 540 5 41 544 545 545 545 550 553 554 558 558 5 61 5 61 562 563 567 568 c h a p t e r 1 Energy and Power in Digital Circuits 595 11 .1 11. 2 11 .3 11 .4 11 .5 11 .6 Power and Energy Relations ... 649 6 51 xiii xiv CONTENTS WWW 12 .4 WWW WWW WWW 12 .5 WWW 12 .6 WWW WWW WWW 12 .7 12 .8 12 .9 12 .10 WWW WWW 12 .11 12 .12 Undriven, Parallel RLC Circuit 12 .4 .1 Under-Damped Dynamics 12 .4.2...

Ngày tải lên: 09/01/2014, 17:03

... Bandpass Filters 13 3 13 5 13 6 13 7 13 8 40 14 4 14 6 14 6 14 7 14 7 15 0 15 2 54 15 6 15 7 15 8 15 8 15 9 15 9 16 1 16 2 16 6 16 7 17 1 17 2 17 3 17 3 17 4 17 8 18 0 18 2 18 2 18 5 18 7 18 8 19 0 19 1 19 2 Analog and Digital Filter ... First-Order Filter Section 58 63 65 67 69 71 75 78 78 80 81 81 82 83 84 84 85 88 90 90 94 94 96 98 10 9 10 9 11 7 12 1 12 2 12 2 12 5 12 5 12 7 12 8 12 9 13 2 13 2 Contents Sullen and Key Lowpass Filter Denormalizing ... References Exercises 19 3 19 4 19 6 19 7 19 7 19 9 200 204 205 209 209 213 214 214 216 216 21 218 219 219 22 22 22 CHAPTER impedance Matching Networks Power Splitters and Diplexer Filters Power Splitters and...

Ngày tải lên: 09/01/2014, 17:18

... SC-22: 9 21 929, Dec., 19 87 [11 ] Larson, L.E., Cataltepe, T., and Temes, G.C., Multibit oversampled − A/D converter with digital error correction, Electron Lett., 24: 10 51 10 52, Aug., 19 88 [12 ] Candy, ... references [1] –[5] c 19 99 by CRC Press LLC 5.4 Analog- to -Digital Converter Architectures The analog- to -digital (A/D) converter, also known as an ADC, encodes an analog signal into a digital word ... converter is an n-bit digital code given as, D= Asig bn bn 1 b1 = n + n 1 + + FS 2 (5 .1) where Asig is the analog signal, F S is the analog full scale level, and bn is a digital value of either...

Ngày tải lên: 27/01/2014, 03:20

... Signal Processing http://dx.doi.org /10 .5772/5 219 9 Experiment Main d4 d3 d2 d1 Energy A 17 ,19 % 9 ,10 % 22 ,12 % 24,95% 26,63% 16 7,9 B 82,32% 9,90% 5 ,17 % 1, 77% 0,84% 311 ,8 Table Energy distribution for ... Limited [10 ] Bieman, C., Staszewski, W J., Boller, C., & Tomlinson, G R (19 99) Crack detection in metallic structures using piezoceramic sensors Key Engineering Materials., 16 7, 11 2 -12 1 [11 ] Boulahbal, ... response masking (FRM) IIR digital filters is done in detail FRM IIR digital filters are designed by FIR masking digital subfilters together with IIR interpolation digital subfilters The FIR filter...

Ngày tải lên: 15/03/2014, 23:20

... Examples Summary and Exercises 11 9 11 9 12 5 13 0 13 5 13 9 14 5 14 5 14 5 15 3 15 7 15 7 16 7 17 1 17 7 c h a p t e r Analysis of Nonlinear Circuits 19 3 4 .1 4.2 4.3 4.4 WWW 4.5 4.6 Introduction ... 538 538 540 5 41 544 545 545 545 550 553 554 558 558 5 61 5 61 562 563 567 568 c h a p t e r 1 Energy and Power in Digital Circuits 595 11 .1 11. 2 11 .3 11 .4 11 .5 11 .6 Power and Energy Relations ... 649 6 51 xiii xiv CONTENTS WWW 12 .4 WWW WWW WWW 12 .5 WWW 12 .6 WWW WWW WWW 12 .7 12 .8 12 .9 12 .10 WWW WWW 12 .11 12 .12 Undriven, Parallel RLC Circuit 12 .4 .1 Under-Damped Dynamics 12 .4.2...

Ngày tải lên: 23/03/2014, 08:21

... us write equation (1. 1) in matrix form: Y ¼ MX with 1: 2Þ x0 x1 6 X ¼6 7 7; 6 Y ¼6 xN 1 6 M¼6 m00 m10 y0 y1 7 yN 1 m 01 m 11 mN 10 ÁÁÁ ÁÁÁ ÁÁÁ m0 N 1 m1 N 1 7 mN 1 N 1 Now assume that ... ðn þ 1 ¼ WRN ðnÞ þ Xðn þ 1 X t ðn þ 1 1: 23Þ ryx ðn þ 1 ¼ Wryx ðnÞ þ Xðn þ 1 yðn þ 1 1: 24Þ Now, Hðn þ 1 ¼ R 1 ðn þ 1 ½Wryx ðnÞ þ Xðn þ 1 yðn þ 1 Š N But Wryx ðnÞ ¼ ½RN ðn þ 1 À Xðn þ 1 X ... ðnÞXðpފXðpÞ ¼ 1: 16Þ p 1 In concise form, (1. 16) is HðnÞ ¼ R 1 ðnÞryx ðnÞ N 1: 17Þ with RN ðnÞ ¼ n X W nÀp XðpÞX t ðpÞ p 1 TM Copyright n 20 01 by Marcel Dekker, Inc All Rights Reserved 1: 18Þ ryx ðnÞ...

Ngày tải lên: 18/04/2014, 09:52

... digital Port C hiển thị giá trị digital qua LED LED sáng hiển thị giá trị tắt thể giá trị Các giá trị từ -> 255 (00000000 -> 11 111 111 ) - Khi nhấn nút ngắt chân 21 (INT) nhận điện áp âm (ngắt mức ... (Reset) AN3 (Analog 3) 9, 10 (Tạo xung Clock từ thạch anh cho VĐK, hoạt động tối đa 20MHz) 21 INT (Ngắt ngoài) 20 VDD (5V) 8, 19 VSS (0V) 11 - >18 RC0 ->RC7 (Port C) Phùng Tấn Đức MSSV : 10 9000454 ... hay đơn giản ADC (Analog to Digital Converter) Phùng Tấn Đức MSSV : 10 9000454 Phan Thanh Tuyến MSSV : 10 9000098 GVHD : Ngô Văn Bình Lớp : 09CD 111 Vi điều khiển PIC16F876A : Trong mạch sử dụng...

Ngày tải lên: 23/04/2014, 23:57

Ngày tải lên: 27/05/2014, 03:44

... 15 -9B, 15 -11 , 15 -14 A, 15 -14 C, 15 -19 B, 17 -1B, 17 -10 A, 17 -11 A 2-29E, 14 -7A, 14 -7B, 14 -7C, 14 -8A, 14 -8B, 15 -7A, 15 -8B, 15 -8D, 15 -9C, 15 -14 D, 15 -19 A, 17 -13 , 17 -15 A, 17 -15 B, 22-4B 18 -19 A, 18 -19 C 20-2A, ... 15 -8A, 15 -8C, 15 -10 B, 15 -12 , 15 -15 A, 15 -15 B, 16 -7, 18 -5A, 18 -6A, 18 -6B, 18 -7, 18 -10 , 18 -11 A, 18 -11 B, 18 -14 A, 18 -14 B, 18 -20A, 18 -23D, 18 -24, 19 -22A, 19 -22B, 21- 2A, 21- 2B, 21- 4A, 21- 4B, 21- 4C, 22-4A, ... 4- 31, 5-22, 7-28B, 14 -1B, 14 -4A, 17 -22B 23 -13 25-1B, 25-1C, 25-6B, 25 -13 A 25 -17 6-35B, 6-35C 23 -11 B 2-26B, 2-30A, 2-30C, 14 -3, 14 -5A, 14 -5D, 14 -6B, 15 -1A, 15 -1B, 15 -5, 15 -6A, 15 -6B, 15 -9B, 15 -11 ,...

Ngày tải lên: 01/06/2014, 07:52

... 99 99 10 4 10 4 90 91 91 91 93 95 95 96 10 6 10 6 10 7 11 0 11 1 11 2 11 3 11 3 11 4 11 4 11 5 11 6 11 8 12 1 12 1 12 2 12 3 viii Digital Filters Design for Signal and Image Processing 4.4.3 .1 Determining ... 13 7 13 7 14 2 14 2 14 7 15 0 15 2 15 2 15 2 15 9 15 9 16 4 16 5 17 2 Chapter Infinite Impulse Response Filters Eric GRIVEL and Mohamed NAJIM 17 3 6 .1 Introduction to infinite ... filters 6.3 Bibliography ix 18 5 18 5 18 8 18 9 19 1 19 1 19 2 19 2 19 2 209 211 211 ...

Ngày tải lên: 05/06/2014, 12:05

... j 0, 8 1  X  t   1( t )  1( t   )  e  b1 ( t  1 )  k e  b1 ( t  1 )  1( t   )  k e  b2 ( t  2 ) ,  1 2 p1  j 1 , k1  e  b1 1 , k2  e  b1 ( 2  1 ) T   X   1  k2 ... k1 T p   p1 p2 p1 p3  , t '   1 2 T 0  e  j 0.5  , t   1 T   2 2  , T 0 .1 0.2 0.3 1  10 , 2  20 , 1  314 , 1  0 ,1 , 2  0, 02 , p1  j 1 , p2   1  j 1 , p3   1 ... movement finishes (see Fig 15 Variables involved in the HR model z(t), t*, P(t) -2 -4 -6 z(t) -8 t* -10 -12 P(t) 10 0 10 0.5 10 1 10 1.5 10 2 10 2.5 Time 10 3 10 3.5 10 4 10 4.5 Fig 15 Two full movements of...

Ngày tải lên: 20/06/2014, 01:20

... fig 12 №  G T1 , с T 98, 8842  0, 26 01 0, 4843 0, 2325 0, 02 31 0 10 1, 0 814  0, 2827 0, 514 8 0 ,19 83 0, 0058 0, 0 016  0,04 01 T T 70, 027  0, 3989 0, 4976 0, 10 15 0, 00 21 0, 00 01 T ... 32 Digital Filters z1  e1T , a0  ( z1  1) / T , k12  T ; k13  T /(2  1T ) , z13  (2  1T ) /(2  1T ) , complex frequency 13  ln( z13 ) / T In cases of the ... T  q t T T1  T 11 T 11  , T 11  0,0 51 с, g1 (t )  Re G1 eq1t  G'T e  11  ;  G2   42,26 e j 6,024  T (12 ) T 38,36 e j 2,938  , q   4,668  j 42,69 23, 28  j 17 8,7  ,    T...

Ngày tải lên: 20/06/2014, 01:20

... 2i )  k 2i i ( z i  b1i ) ( z i  b2i ) (7) To ensure stability, the conditions to be satisfied are: k1i  0, k1i  0, a1i  1, a 2i  1, (8) b1i  1, b1i  1, a1i b1i  0, a 2i b2i  3D magnitude ... Q i1  Q o2  =  0 −z 1/ 2 C  0    V 11 −z 1/ 2 C  ×  V2  gQ U4l C (10 ) 70 Digital Filters The charge transfer from phase 1 to phase φ2 is than HQ = gQ z 1/ 2 Q o2 =− Q i1 g Q + C (1 − ... L  k i L (1  )  s i (1  a i ) (1  bi )  s i (1  bi ) (4a) 56 Digital Filters and the impedance of a capacitor becomes 1 (1  bi )  s i (1  bi )  si C k i C (1  )  s i (1  ) (4b)...

Ngày tải lên: 20/06/2014, 01:20

... H14 = NH14 DH14 (45) where NH14 = d z2 + (c1 b1 + c2 b2 − d (a22 + a 11 )) z + d ∆ + (−c1 a22 + c2 a 21 ) b1 + (c1 a12 − c2 a 11 ) b2 (46) DH14 = z2 − (a22 + a 11 ) z + ∆ ; ∆ = a 11 a22 − a12 a 21 ... n1 z + n0 , = 22 DH (z) z + d1 z + d0 Hs (z) = (d z2 + (c1 b1 + c2 b2 − d (a 11 + a22 )) z + d (a 11 a22 − a 21 a12 ) − c2 a 11 b2 − c1 a22 b1 + c1 b2 a12 + c2 a 21 b1 )/(z2 − (a 11 + a22 ) z + a 11 ... 0.445 1 0.0824 1 α2 Table design parameters for f = kHz Type b0 b1 b2 a1 a2 M 0.003 91 0.007 81 0.003 91 -1. 816 0.8 31 BD int 0.003 91 0. 015 6 1 0. 015 6 1 α2 0 .18 4 1 0. 015 6 1 α2 FD int 0.0047 0. 018 8...

Ngày tải lên: 20/06/2014, 01:20

... 0.00 71  0. 012 6  W   0.0383   0. 012 6   0.00 71 0. 012 6 0.06 81 0. 013 1 0.06 81 0. 012 6 0.0383 0. 012 6 0.00 71  0. 013 1 0.06 81 0. 012 6   0.0760 0. 013 1 0.0383   0. 013 1 0.06 81 0. 012 6 ... 0.0072 0.0 413 0 .10 38 0.0 413 0. 013 4 0 .10 56 0 .17 46 0 .10 56 0.02 81 0 .14 74 0. 013 4 0 .10 56 0.2975 0 .14 74 0 .17 46 0 .10 56 0.0072 0.0 413 0 .10 38 0.0 413 0.0072  0. 013 4   0.02 81   0. 013 4  0.0072 ...  M1 (53) where M 90 is the matrix M rotated clock-wise by 90 , numerically given by:  0.559283 1. 0 814 34 0.559283   1 1   M1     0. 915 190 1. 769 619 0. 915 190  1 1    0.559283 1. 0 814 34...

Ngày tải lên: 20/06/2014, 01:20

... complex: B1  1. 2884  E   C A  0.2554  E  1. 6732  C  0.3268j  S (11 2) For the second biquad from (11 1) we get as well: B2  1. 8425  E   C A  0 .10 04  E  1. 117 3  C  0.8827 j  S (11 3) ... for the two biquads: B  0 .13 59  B1  B2 A  A1  A2 The coefficient in front of H(z) from (11 1) was included in B (11 4) 11 8 Digital Filters (a) (b) (c) (d) (e) Fig 11 (a) Magnitude of the elliptic ... 0 .11 73) (11 1) For the first biquad from (11 1), we identify the coefficients of the general form (3): b  , b1  1. 2884 , b0  , a1  0.2554 , a0  0.6732 Since b0  b , the matrix B from (10 8)...

Ngày tải lên: 20/06/2014, 01:20