Introduction to Electronics - Part 2 docx

... current : Introduction to Electronics 13 Amplifier Cascades + - v i1 A voc1 v i1 + - R i1 R o1 i i1 + - v o1 = v i2 A voc2 v i2 + - R i2 R o2 i i2 i o2 v o2 + - Amplifier 1 Amplifier 2 Fig. 25 . ... as fast as we need it to be (i.e., infinitely fast). Introduction to Electronics 27 Differential Amplifiers + - + - + - + - v I1 v I2 v I...

Ngày tải lên: 14/08/2014, 02:21

... for all versions I OH mA -1 .0 -0 .36 -4 .0 -4 .0 -2 4 -2 4 I OL mA 2. 4 0.36 4.0 4.0 24 24 I IH µ A 1.0 1.0 1.0 1.0 1.0 1.0 I IL mA -1 .0 -1 .0 -1 .0 -1 .0 -1 .0 -1 .0 V OH V 2. 5 2. 4 3.5 3.5 3.7 3.7 V OL V ... 74F04 parameter unit standard S Schottky LS low-power S AS advanced S ALS advanced LS F FAST t PD ns 10 3 10 2 4 3 P static mW101 927 14 I O...

Ngày tải lên: 14/08/2014, 02:21

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Ngày tải lên: 06/05/2014, 11:16

... to wait. Write a program to see if your conjecture is right. 2. 2. CONTINUOUS DENSITY FUNCTIONS 65 -1 -0 .5 0.5 1 1.5 2 0 .2 0.4 0.6 0.8 1 -1 -0 .5 0 0.5 1 1.5 2 0 .25 0.5 0.75 1 1 .25 1.5 1.75 2 F ... - z 1 - z 1 - z 1 - z E Figure 2. 19: Calculation of F Z . 20 40 60 80 100 120 0.005 0.01 0.015 0. 02 0. 025 0.03 f (t) = (1/30) e - (1/30) t...

Ngày tải lên: 04/07/2014, 10:20

... Allergy 20 05; 60:583–601. 42. Hamilos DL. Chronic sinusitis. J Allergy Clin Immunol 20 00; 106 :21 3 22 7. 43. Hamilos DL. Non infectious sinusitis. Allergy Clin Immunol Int 20 01; 13: 27 – 32. 44. Hamilos ... of da ta with one rota- tion of the X-ray tube. For example, 16-slice MC-CT equipment has a 16-fold capacity to collect image data per X-ray tube rotation compared to a SC-CT...

Ngày tải lên: 10/08/2014, 03:20

... The total stress acting upward on the punch face is therefore σ 1 = p + k =2k  1+ π 2  The ratio of punch pressure to the tensile yield strength 2k is σ 1 2k =1+ π 2 =2. 571 The factor 2. 571 ... strain in the 1-3 plane, with no strain in the 2- direction. There is a Poisson stress in the 2- direction, given by  2 =0= 1 E [σ 2 − ν(σ 1 + σ 3 )] Since ν =1 /2 in plastic flow,...

Ngày tải lên: 11/08/2014, 09:21