voltage wave form for half step control
AN0822 stepper motor microstepping with PIC18C452
... STEP_ ONE ; return the corresponding sequence in Wreg retlw STEP_ ONE | STEP_ TWO retlw STEP_ TWO retlw STEP_ TWO | STEP_ THREE retlw STEP_ THREE retlw STEP_ THREE | STEP_ FOUR retlw STEP_ FOUR retlw STEP_ FOUR ... STEP_ FOUR | STEP_ ONE FIGURE 20: VOLTAGE WAVE FORM FOR HALF STEP CONTROL + Winding A + Winding B ½ 1½ 2½ 3½ 4/0 ½ 1½ 2½ 3½ 4/0 Steps 2002 Microchip Technology Inc DS00822A-page 13 AN822 MICROSTEPPING ... winding constant for a half of the full step and current in other winding varying sinusoidal 2: Table is direct for 32 microsteps /step 3: For -16, -8, -4, -2 (half step) ; ,4, and microsteps are skipped,...
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Báo cáo y học: " Lanthanum associated abnormal liver function tests in two patients on dialysis: a case report" pdf
... become clearer Consent Written informed consent was obtained from the patient for publication of this case report A copy of the written consent is available for review by the Editor-in-Chief ... Prescribing Information Finn WF, Joy MS, Webster I, et al.: A long-term (2-year) assessment of the safety and efficacy of lanthanum carbonate, a non-calcium, non-aluminum phosphate binder, for the ... control and before commencing on renal replacement treatment in 2007 via PD her average HbA1C were about 11.5% As she continued to have problems with nephrotic range proteinuria from poorly controlled...
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The ULTIMATE Your Guide to Good Health One Cup of Tea at a Time pptx
... day, ate what I knew was right for me to eat, meditated at least one minute a day, and started to something in the form of exercise I had not moved around much for years I began by walking around ... often after water is tea It’s time for tea to be recognized in this country, not only for the health benefits most of the world have known about for centuries, but for its incredible ability to help ... for sustenance and energy, not for comfort or for relief of emotional pain ✸ Replace any bad eating habits with a cup of tea If you have to have something sweet before bedtime, try a caramel- or...
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Báo cáo hóa học: " Nanospiral Formation by Droplet Drying: One Molecule at a Time" ppt
... http://www.nanoscalereslett.com/content/6/1/49 Page of for C16A, 5.1 nm for C18A, 5.6 nm for C20A, 6.1 nm for C22A, 6.6 nm for C24A, and 7.0 nm for C26A The periodicity is slightly larger than × ... m-cresol Our results point to the formation of very small and fairly uniform m-cresol-rich droplets in the range of 60–70 nm in outermost diameter (Figure 8) The uniform size of the spirals points ... were used, the AFM images pointed to uniform thinning of the wetting film until the complete removal of the solvent The substrate was covered by a uniform carboxylic acid film either in an ordered...
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Báo cáo y học: "Transcription, one allele at a time" ppsx
... of the CCND1 promoter could provide further information on the number of hidden bio chemical steps leading to gene activation or shutdown, and therefore help to build a better model describing ... per cell (m) can be used to estimate the RNA’s half life td (td = mti), which is 42 minutes for RNA transcribed from the CMV promoter and 32 minutes for the same RNA transcribed from the CCND1 promoter, ... 22 seconds for the CMVpr compared with one every 52 seconds for the CCND1pr), rather than to differences in elongation rate These results confirm the common view that the main lever for transcription...
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báo cáo hóa học:" Randomized phase II study with two gemcitabine- and docetaxel-based combinations as first-line chemotherapy for metastatic non-small cell lung cancer" docx
... duration, progression-free survival (PFS) and OS No formal statistical test was performed Block balanced randomization lists were performed for each center Evaluation of Activity and Toxicity ... improves quality of life in patients with good performance status, and also appears to provide symptomatic improvement in patients with decreased performance status [2,3] Among active chemotherapeutic ... response rates for both non-platinum doublets were (20% and 18%) slightly lower than those historically observed among advanced NSCLC patients with previously untreated disease and a good performance...
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báo cáo hóa học:" Public telesurveillance service for frail elderly living at home, outcomes and cost evolution: a quasi experimental design with two follow-ups" ppt
... from to (0: not performed, 1: performed by a substitute, 2: performed with difficulty and with assistive technology and human assistance, 3: http://www.hqlo.com/content/4/1/41 performed with difficulty ... assistance 4: Performed with no difficulty and with AT and human assistance 5: Performed with no difficulty and human assistance 6: Performed with difficulty and with AT 7: Performed with difficulty ... use 38.7 for 75+ years of age See ref [23] 3Norm: 50.0 for 75+ years of age See ref [23] 42: Performed with difficulty and with assistive technology (AT) and human assistance 3: Performed with...
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Báo cáo hóa học: " Research Article A Note on the Integral Inequalities with Two Dependent Limits" ppt
... s ds 2.2 for t ∈ R, then u t ≤c t sgn t −t for all t ∈ R (ii) Let p > be a real constant If up t ≤ a t t b t sgn t −t g s up s h s u s ds 2.3 Journal of Inequalities and Applications for t ∈ R, ... Applying 2.43 and 2.24 , we obtain 2.36 for t ≤ Then from 2.36 and 2.29 , 2.4 follows for t ≤ iii Since c t is a positive, continuous, and nondecreasing function for t ∈ R, we have that u t c t p ≤1 ... s p M g s × exp − sgn s l −t t × sgn t for all t ∈ R Here M t √ exp sgn t δ M 1/p 1−1/p l h r p ϕ2 p−1 x ψ x dx 1/2 3.4 dr ds Proof It is known thatthe formula see, e.g., 15, 16 vp t c t vp s...
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Báo cáo hóa học: " Research Article On a Generalized Retarded Integral Inequality with Two Variables" docx
... we discuss a more general form of integral inequality: ψ u x, y ≤ a x, y b x c y s t f x, y, s, t ϕ1 u s, t b x0 g s, t, σ, τ ϕ2 u σ, τ dτdσ dtds c y0 b x0 c y0 1.3 for all x, y ∈ x0 , x1 × y0 ... nondecreasing in x for each fixed y, s, and t and satisfies f x, y, s, t ≥ f x, y, s, t ≥ Theorem 2.1 If inequality 1.3 holds for the nonnegative function u x, y , then −1 u x, y ≤ ψ −1 W2 Ξ x, y 2.6 for all ... x, y, s, t w1 u s, t b x0 c y0 b x0 c y0 2.9 for all x, y ∈ Λ Firstly, we discuss the case that a x, y > for all x, y ∈ Λ It means that r1 x, y > for all x, y ∈ Λ In such a circumstance, r1 x,...
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Research report, "Some convergence theorems for arrays of two average index of random elements in Banach spaces with integrable conditions on" pptx
... (nonrandom) a.s., for all un j , n 1, and Fn = {, } for all n 1, then {Anj }-conditionally uniformly pth-order integrable p relative to {Fn } coincides {|anj | }-uniform integrability for the array ... integrable relative to {Fn } if, for each > 0, there exists ao = ao ( ) > such that |Anj |p E Fn ( Vj p I( Vj > ao )) < a.s sup n1 j=un The notion of conditionally uniformly integrable was introduced ... sub F algebras of F For each n 1, denote by E n (Y ) the conditional expectation of random variable Y to Fn The array {Vj , j Z} is said to be {Anj }-conditionally uniformly pth-order integrable...
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English Grammar Tests-Elementary Level''''s archiveWords with time: for, ago, since, on, at pptx
... at 3.He migrated to Istanbul five years since ago for at 4.The artist had been painting two decades when he sold his first painting during for since on 5.Shakespeare was born 23 April 1564 ... 8.His pet anaconda died five months , and he still misses it for since ago on 9.I've been studying Italian I was five years old for since ago on 10.The chairman of the board has been working...
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English Grammar Tests-Elementary Level''''s archiveWords with time: for, ago, since, on, at ppt
... at 3.He migrated to Istanbul five years since ago for at 4.The artist had been painting two decades when he sold his first painting during for since on 5.Shakespeare was born 23 April 1564 ... 8.His pet anaconda died five months , and he still misses it for since ago on 9.I've been studying Italian I was five years old for since ago on 10.The chairman of the board has been working...
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Báo cáo toán học: "RHOMBUS TILINGS OF A HEXAGON WITH TWO TRIANGLES MISSING ON THE SYMMETRY AXIS" pdf
... (s + 1)–th point of the former symmetry axis make the (s + 1)–th starting point shift a step to the South-West): Ri = (2i − 2, m + i − 1) (2s − 1, m + s − 1) for i = s + for i = s + The end points ... + m − 1) for i = 1, , n, Qj = (2j − 2, j − 1) for j = 1, , n Next we apply the main result for nonintersecting lattice paths [4, Cor.2] (see also [10, Theorem 1.2]) We state it for the enumeration ... where G+ and G− are formed by the above procedure, as exemplified in Figure 3b M(G+ ) and M(G− ) are computed in the following sections The enumeration of matchings for the upper half In this section...
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Báo cáo toán học: "Short Cycles in Digraphs with Local Average Outdegree at Least Two" pptx
... (2003), #R26 for any digraph with δ + (G) ≥ 1, g≤ n n+t−1 if t = 0, if t ≥ In particular, if δ + (G) ≥ and deg+ (u) + deg+ (v) ≥ for all but at most one (u, v) ∈ E, then g ≤ n/2 We also show for any ... u)}, we say that G is obtained by using a copy transformation of G at vertex u, and we call the vertex u a copy vertex of u It is straightforward, but a little tedious, to prove the following ... a refinement of the following observation: g ≤ d + for all strongly connected digraphs Lemma Suppose that G is obtained by using a copy transformation of G at vertex u and that u is the copy vertex...
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Báo cáo khoa học: "Independent position correction on tumor and lymph nodes; consequences for bladder cancer irradiation with two combined IMRT plan" pptx
... bladder tumor deformation is not unequivocal Lotz et al found that bladder tumor tissue is very rigid and that only small deformations occur [4] However, Chai et al found that deformations are ... the results for rectum are for 19 patients The V95% of the femoral heads was zero for all options in all patients For the bladder as OAR, we determined the hot spots in the same way as for the small ... are small when the tumor is small, but significant deformation was found for tumors with an elongated shape [15] The possible impact of these deformations on the dose will need to be investigated...
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A two phase consistent particle method for wave impact problems with entrapped air pockets
... structures such as breakwater, oil platform, tension leg platforms and ships can lead to serious structural damage and instability As a result, the loads generated by wave impacts are among the most ... were often used to study wave impact problems These works include Kaplan (1992) and Kaplan et al (1995) who built a mathematical model for wave impacts on offshore platforms Cooker and Peregrine ... idea of consistency for shape functions in FEM, Liu and Liu (2010) analyzed the consistency in kernel approximation (integral form) and particle approximation (discretized form) It was found that...
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Analysis and application of two phase spindle motor driven by sensorless BLDC mode
... Spindle Motor with 4 -step Stepping Mode 65 3.4 Starting Capacity of Two-phase Spindle Motor with 8 -step Stepping Mode 68 3.5 Comparison of 4 -step and 8 -step Stepping Mode 71 ... Spindle Motor in Starting 75 4.2 Comparison of 4 -step and 6 -step Stepping Mode 79 4.3 Comparison of 8 -step and 12 -step Stepping Mode 86 Chapter Conclusions and Future Work ... sequence of 6 -step stepping mode 80 Figure 4.4 The stepping time of three-phase spindle motor varies with the initial rotor position by using 6 -step stepping mode 81 Figure 4.5 The stepping...
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THE EFFECTS OF MICROCHANNEL GEOMETRY ON HEAT TRANFER BEHAVIORS FOR TWO PHASE FLOW BY NUMERICAL SIMULATION NGHIÊN cứu ẢNH HƯỞNG của HÌNH DÁNG HÌNH học KÊNH MICRO đến các đặc TÍNH TRUYỀN NHIỆT CHO DÒNG CHẢY HAI PHA BẰNG PHƯƠNG PHÁP mô PHỎNG
... best performanced cross-section of microchannels for two phase flow is the important task to determine the optimal design of two phase flow microchannel heat exchangers In this study, for the ... first one for the Rectangular cross-section (case 1), the second for the Trapezoidal cross-section (case 2), and the third for the Triangle cross-section (case 3) and the last one for the Circle ... comparision of heat flux for all of cases 635 Kỷ yếu hội nghị khoa học công nghệ toàn quốc khí - Lần thứ IV In addition, to determine the best performanced cross-section of microchannels for two phase flow,...
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Cambridge.University.Press.The.Works.of.Archimedes.Volume.1.The.Two.Books.On.the.Sphere.and.the.Cylinder.Translation.and.Commentary.May.2004.pdf
... Archimedes’ methods of measurement formed the basis for reflections leading on to the calculus, while Archimedes’ statics and hydrostatics formed the basis for reflections leading on to mathematical ... “correct.” This would form a fascinating subject for a different kind of study In this edition, I refer to the codex only where, in its present state, some indications can be made for the appearance ... Moerbeke used them for his own choice of collected works by Archimedes, translated into Latin The autograph for this translation is extant, and was called by Heiberg codex B Conforming to Moerbeke’s...
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