Description
IS221PRTDH1B digital-to-analog converter is a system that converts digital signals into analog signals. Generally, it can be realized by low-pass filtering. The digital signal is decoded first, that is, the digital code is converted into the corresponding level to form a stepped signal, and then low-pass filtering is carried out.
According to the theory of signal and system, the digital step signal can be regarded as the convolution of the ideal impulse sampling signal and the rectangular pulse signal, then according to the convolution theorem, the spectrum of the digital signal is the product of the impulse sampling signal spectrum and the rectangular pulse spectrum (namely, the Sa function). In this way, by using the reciprocal of Sa function as the spectrum characteristic compensation, the digital signal can be restored to the sampled signal. According to the sampling theorem, the spectrum manager of the sampled signal can obtain the spectrum of the original analog signal by low-pass filtering.
Generally, implementation is not directly based on these principles, because the sharp sampled signal is difficult to obtain, so the two filters (Sa function and ideal low pass) can be combined (cascaded), and because the filtering characteristics of these systems are physically impossible, it can only be approximately completed in the real system. IS221PRTDH1B analog-to-digital converter is a system that converts analog signals into digital signals. It is a process of filtering, sampling and preserving and encoding.
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ABB | BENTLY NEVADA | GE | epro |
MAGNETEK 46S02785-0010 | 149986-01 Bently Nevada | IC693CBL300B GE | PR6423/011-131-CN+CON031 |
D2E160-AH02-15 | 138607-01 Bently Nevada | IC693PWR322LT GE | PR6423/10R-010 PR6423/10R-030 |
ABB CI532V09 | 176449-01 Bently Nevada | 8851-LC-MT GE FANUC | PR6423/010-030+CON021 |
C500-SNT31-V3 | 163179-01 3500/60 Bently Nevada | GE DS3800NHVE | PR6423/009-010-CN+CON021 |
1771IV | 133388-02 Bently Nevada | GE DS3800NHVD1E1E | PR6423/10R-030 |
1771IKC | 125712-01 Bently Nevada | GE DS3800NHVD1E1B | PR6423/00C-030 |
SC560 3BSE008105R1 | 125744-02 Bently Nevada | GE DS3800NHVD1D1B | MMS3120/022-100 |
PP846A 3BSE042238R1 | 176449-02 Bently Nevada | GE DS3800NHVD1D1 | PR6424/01CS |
PM856K01 3BSE018104R1 | 127610-01 Bently Nevada | GE DS3800NHVD1C1B | PR6453/110-101 |
PFVI 401 3BSE018732R1 | 133388-01 Bently Nevada | GE DS3800NHVD1C | PR6453/230-101 |
3BHL000986P7000 | 149369-01 Bently Nevada | GE DS3800NHVD1 | PR6424/010-100 |
NCAN-02C | 136180-01 Bently Nevada | GE DS3800NHVD | PR6423-009-010 |
YPG109E/3ASD273001B3 | 330850-90-05 Bently Nevada | GE DS3800NHFA1K1H | PR6423/10R-111 |
BSFC-01C | 330980-51-05 Bently Nevada | GE DS3800NGTC1B1C | PR6423/011-131 |
YXU169H 3ASD273001B5 | 125680-01 Bently Nevada | GE DS3800NGTA1F1E | PR6423/000-131 |
YXU 169H/3ASD273001B5 | 125760-01 Bently Nevada | GE DS3800NGTA1E1D | PR6423/000-031 |
YXU 168E/YT204001-JB/1 | 138708-01 Bently Nevada | GE DS3800NGTA | PR6423-00E-030 |
YXM187D/3ASD510001C16 | 133396-01 Bently Nevada | GE DS3800NGRD1B1A | PR6423/10R-010 |
YXM187D 3ASD510001C16 | 125840-01 Bently Nevada | GE DS3800NGRC1H1G | PR6423/010-030 |
YXE152A/YT204001-AF/YXE 152A | 135473-01 Bently Nevada | GE DS3800NGRC1H1F | PR6423/009-010 |
YXE152A YT204001-AF | 136703-01 Bently Nevada | GE DS3800NGRC1F1F | PR6423/002-030 |
YT272001-AG | 135489-04 Bently Nevada | GE DS3800NGRC1D1D | PR6424/015-030 |
YPN104C/3AFE81014477 | 3500/05-02-02 Bently Nevada | GE DS3800NGRC | PR6424/015-101 |
YPN104C 3AFE81014477 YPM106E YT204001-FN | 3500/45 Bently Nevada | GE DS3800NGRB1G1F | PR6424/014-030 |
YPN104C 3AFE81014477 | 3500/32 Bently Nevada | GE DS3800NGRA1L1E | PR6424/014-101 |
YPM106E/YT204001-FN ABB | 3500/53M Bently Nevada | GE DS3800NGRA1L1D | PR6424/013-030 |
YPM105A/YT204001-BH | 3500/42M Bently Nevada | GE DS3800NGRA1G1B | PR6424/013-101 |
YPM102E YT204001-FL | 3500/93 Bently Nevada | GE DS3800NGRA1F1B | PR6424/012-030 |
YPK111A/YT204001-HH | 3500/20 Bently Nevada | GE DS3800NGPA1B1C | PR6424/012-101 |
YPK107E/3ASD489301A410 | 3500/25 Bently Nevada | GE DS3800NGMA1B1A | PR6424/011-030 |
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