10 bit ad converter with fixed decimal output

... converter BEGIN_AD ;start A/D conversion bcf PORTC,ADCS ;select A/D converter movlw 0x01 ;load start bit Trang 9 1999 Microchip Technology Inc DS00703A-page 9movwf SSPBUF ;output start bit ... are added to this implementation, Output_Control and Input_Data As with the previous example, the Output_Control shifts the 4-bit command out to the MCP3202 one bit at a time and Input_Data reads ... with the MPLAB-C compiler */ #define ADCS 0x04 /* I/O bit position for CS line */ #define BUSY 0x01 /* Bit0 of SSPSTAT, indicated when SPI xmission complete */ #define BUTTON 0x10 /* I/0 bit...

Ngày tải lên: 11/01/2016, 11:33

... unit) load with rated load as base by 4.22% and 3.42% under an input voltage of 85VAC and 265VAC respectively The nonlinear inductor achieves efficiency improvement at light load without additional ... very light load It can be added easily to the CCM-DCM digital control scheme without additional and costly external components Compared to other on-off control schemes, a small load jump is sufficient ... computer power supply is improved at light load and down to near zero load conditions Power factor at light load is improved and pushed above the light load power factor requirements of the energy...

Ngày tải lên: 09/09/2015, 17:53

... extensions of a number field with fixed degree and bounded discriminant By Jordan S Ellenberg and Akshay Venkatesh* Trang 2The number of extensions of a number field with fixed degree and bounded ... combination with the lower bound in Theorem 1.1, this shows that if one orders the number fields of fixed degree overQ by discriminant, a random one is not Galois Although we will use certain ad hoc ... be the set of algebraic integers x in K with degree n over K and ||x|| < Y Let f1, , f s ∈ Z[{x j,k }1≤j≤n,1≤k≤r]S n be multisymmetric functions with degrees d1, , d s Put R = Z[f1,...

Ngày tải lên: 06/03/2014, 08:21

... propose a general filtering problem of stationary processes with fixed transformation Finally, on a stationary processes with no any additional conditions, we get the spectral characteristics ... University(Natural Science)., 4 (1984) doi:10.1186/1029-242X-2011-68 Cite this article as: Li: On general filtering problem of stationary processes with fixed transformation Journal of Inequalities ... characteristics of P H η (t) ξwith no any additional conditions. Finally, we calculate the value of the best predict quantity of the general filtering problem Trang 10This work was supported by...

Ngày tải lên: 20/06/2014, 22:20

... patients with inadequate empirical antibiotic ther- apy within the first 24 hours of admission exhibited an increase in SOFA score. No 34 (65.4) 109 (63.4) Empirical antibiotic therapy <0.001 Adequate ... bands at 782, 586 and 196 bp. Polymorphism at IL-10 promoter position -1082 IL-10-1082 polymorphism results from the substitution of gua- nine with adenine, which abolishes a MnlI restriction site. ... IL-10-1082 polymorphism and risk for developing septic shock or mortality. Moreover, patients with invasive pneumococcal disease who were GG homozygous for the IL-10-1082 polymorphism exhibited...

Ngày tải lên: 13/08/2014, 01:20

... 21 Nov 2006 Published: 21 Nov 2006 Critical Care 2006, 10:R164 (doi:10.1186/cc5103) This article is online at: http://ccforum.com/content/10/6/R164 © 2006 Sander et al.; licensee BioMed Central ... cardiac output; COTranspulm, aortic transpulmonary thermodilution cardiac output; COWave, uncali-brated pulse contour cardiac output; CPB, cardiopulmonary bypass; 1 h ICU, one hour after admission ... cardiac output; COTranspulm, aortic transpulmonary thermodilution cardiac output; COWave, uncalibrated pulse contour cardiac output; CPB, cardiopulmonary bypass; 1 h ICU, one hour after admission...

Ngày tải lên: 13/08/2014, 03:20

... problems with hard constraints 101 4.1 Problem formulation 102 4.2 Approximation quality 106 Trang 84.2.1 Affine rank minimization problems 1064.2.2 Approximation in epi-convergence 110 ... Comparison of NN, ASNN1 and ASNN2 with servations generated from a low-rank doubly stochastic matrix withnoise (n = 1000, r = 10, noise level = 10%, sample ratio = 10%) 162ob-4.6 Loss & Rank ... completion problems with n = 1000 97 3.3 Performance for density matrix completion problems with n = 1024 97 3.4 Performance for rectangular matrix completion problems 100 4.1 Several families...

Ngày tải lên: 10/09/2015, 09:12

... resolution of the A/D converter in bits EQUATION 3: Amplitude (dB) -1 LSB -10 -20 -30 -40 -50 -60 -70 -80 -90 -100 -110 -120 -130 To find the actual SNR of the A/D converter, a sine wave with a level ... of the A/D converter is a function of its internal circuitry and noise from external sources connected to the A/D input 111 Digital Output Code 110 101 100 011 In some cases, extra bits of resolution ... of the A/D converter can be beneficial Delta-Sigma A/D converters, for example, can provide resolutions as high as 24 bits A given 24-bit Delta-Sigma converter may only provide 16 bits of accuracy...

Ngày tải lên: 11/01/2016, 11:32

... low bits) XCH A,ADRESH ; get ADRESH byte(sav low bits in ADRESH for now) RLC A ; shift C into Acc (A/D high bits) XCH A,ADRESH ; get low bits back into Acc for next loop DJNZ COUNTA,NXTBIT MOV ADRESL,A ... low bits) XCH A,ADRESH ; get ADRESH byte (save low bits in ADRESH for now) RLC A ; shift C into Acc (A.D high bits) XCH A,ADRESH ; get low bits back into Acc for next loop DJNZ COUNTA,NXTBIT ... and the A/D Converter responds with the bit data on DOUT. As shown in Figure 1, starting with an initial NULL bit, bits B11, B10, B9…B0 are shifted out of the A/D Con-verter Following bit B0, further...

Ngày tải lên: 11/01/2016, 11:33

... ; RAM end 99 100 101 102 ***************************************************************** 103 D000 104 ORG EPRMBEG ; Beginning of code 105 D000 [03] 8E01FF 106 start LDS #RAMEND ... for 12-bit A/D Converter Applications,” AN688, Microchip Technology Inc MCP3201 12-bit A/D Converter with SPI Serial Inter-face, Microchip Technology, Document DS21290B, 1999. Digital output ... the device will output a low null bit With the next 12 clocks, the MCP3201 will output the result of the conversion with the MSB first (See Figure 2 and Figure 3) Data is always output from the...

Ngày tải lên: 11/01/2016, 11:33

... samples are accumulated using the 12-bit MCP3201 ADC The ideal SNR of a 12-bit converter is 74 dB This level of SNR is a result of quantization noise with the 12-bit converter The measured SNR of the ... Micro-controller Engine Output Input Signal Source Analog to Digital Converter DAC or PWM Driving the Analog Inputs of a SAR A/D Converter Trang 2Basic SAR ADC OperationAt the input of a SAR ADC, the signal ... limitations with its input and output swings Additionally, if the wrong operational amplifier is selected, it may not be able to drive the ADC at the speeds required in the conversion process With noise...

Ngày tải lên: 11/01/2016, 11:47

... turned on (bit ADON = 1) 4 Reading Result: Completion of a conversion can be determined by polling the GO/DONE bit (cleared), or polling flag bit ADIF (set), or waiting for an ADIF interrupt Additional ... btfsc ADCON0, CH51 ; test msb of channel select bsf temp, 1 ; / movlw ADTABLE ; get table address addwf temp, w ; add with temp movwf FSR ; move into indirect goto new_ad ; ... all interrupts bsf INTCON, ADIE ; enable A/D int movlw b'11010001' ; select: RC osc, ch2 movwf ADCON0 ; turn on A/D return ; service_ad btfss ADCON0, ADIF ; A/D interrupt? retfie...

Ngày tải lên: 11/01/2016, 11:50

... frequency is 10 kHz (T s = 100 μs); 4) three—phase RL load 1: R = 10 Ω, L = 5 mH; 5) three—phase RL load 2: R = 12 Ω, L = 5 mH. The performance of the proposed dual three-phase output IMC with the ... obtained by adjusting the current phase between two output loads Fig 17 shows input voltage (v a )/current (i a) and output currents of two loads in CF mode, when the output currents of two loads, i ... In case of the load Trang 10Fig 21 Simulated waveforms of input currents, output voltages of load 1 andload 2 with closed-loop V/f control. Fig 22 THD of the input current and output voltages....

Ngày tải lên: 16/12/2017, 10:34

... tro tro den 2 chuoi Trang 10; This code is for the book "Embedded Systems with ARM Cortex-M3 ; Microcontrollers in Assembly Language and C, Yifeng Zhu, ; ISBN-10: 0982692625 ; @attension ... @note ; This code is for the book "Embedded Systems with ARM Cortex-M3 ; Microcontrollers in Assembly Language and C, Yifeng Zhu, ; ISBN-10: 0982692625 ; @attension ; This code is provided ... 5; This code is for the book "Embedded Systems with ARM Cortex-M3 ; Microcontrollers in Assembly Language and C, Yifeng Zhu, ; ISBN-10: 0982692625 ; @attension ; This code is provided...

Ngày tải lên: 18/01/2018, 11:03

... LEDs micro:bit Operating Voltage GPIO Pins 0, 1, and 2 Alligator Clip Leads 11 Radio and Communications Basic micro:bit-to-micro:bit Communication Messaging Different Users Advanced Radio Settings ... message “Microbit.hex finished downloading” along with two options, Open and ViewDownloads (Figure 2-2) Figure 2-2 Downloading a micro:bit hex file. Trang 22Click on the option View Downloads, and ... downloads made by the browser, including the one you just downloaded (microbit.hex).Figure 2-3 Viewing the file downloads. You cannot copy this downloaded file from this window onto the micro:bit...

Ngày tải lên: 04/03/2019, 10:26

... It's an exciting time for Excel users, with Microsoft continuing its tradition of offering free upgrades with each newrelease of Excel The best way to upgrade is by installing the Office 365 application ... information Add and remove columns/cells We all start with a spreadsheet, but sometimes we need to add columns or cells for new data Here's a quick step toget you started! How do I add a column? ... data, knowing how to work with Excel is a good start However, the right way of working with Excel depends on each individual Therefore, being aware of its advantages and disadvantages can be helpful...

Ngày tải lên: 19/01/2022, 16:24

... riêng của Lào III Văn hóa Ấn Độ ảnh hưởng tới văn hóa Việt Nam Hoạt động 1 Hãy đọc SGK trang 101, 103, 104, 121, 123,124 và cho biết sự ảnh hưởng của văn hóa Ấn Độ tới tôn giáo, văn học, chữ viết, ... Vương triều Hồi giáo Đê li và Vương triều Mô Gôn 1 Vương triều Hồi giáo Đêli a Sự thành lập : - 1055, người Thổ đánh chiếm Bát-đa, lập vương quốc Hồi giáo - Người Hồi giáo chinh chiến vào đất ... triển nhưng không như thời Lý – Trần Văn học Ban đầu văn học mang nặng tư tưởngPhật Giáo. Trang 10thuật kiến trỳc, điờu khắc nhiều cụng trỡnh kiến trỳc Phật Giỏo được xõy dựng khắp nơi: chựa...

Ngày tải lên: 28/03/2022, 22:17

... experiments, we have found this method effective for probit models with 10,000 effects (An analyst using this procedure for a tobit model reported success with nearly 15,000 coefficients.) (The amount ... a Monte Carlo study of a probit model that the bias of the slope estimator in a fixed effects model was toward zero and on the order of 10% when T(i) = 8 and N = 100 On this basis, it is often ... possible new applications Conclusions are drawn in Section 5 2 Models with Fixed Effects The linear regression model with fixed effects is y it = xit + i + t + it , t = 1, ,T(i), i = 1, ,N,...

Ngày tải lên: 18/10/2022, 14:14

... Assessment? 29  10.6.4.4 Case Studies 34  10.6.4.5 Comparison with Simple VLF Withstand 37  10.6.5 Monitored Withstand Using Partial Discharge 45  10.6.6 Monitored Withstand with Damped ac ... Perspective 13  10.6.1 Definition of a Withstand Test 13  10.6.2 General Monitored Withstand Framework 14  10.6.3 Evolution of VLF Tan δ Monitored Withstand Criteria 16  10.6.4 Monitored Withstand ... OF CONTENTS 10.0 Monitored Withstand Techniques 6  10.1 Test Scope 6  10.2 How it Works 7  10.3 How it is Applied 8  10.4 Success Criteria 12  10.5 Estimated Accuracy 13  10.6 CDFI Perspective...

Ngày tải lên: 12/04/2023, 18:03