自整角机数字转换器 (SDC) 和分解器数字转换器 (RDC)

分解器和自整角机都是将沿着轴向旋转的角度位置和(或)角速度转换成一种电信号的传感器。两者都能够提供正比于旋转轴角度正弦值和(或)余弦值的电信号。分解器数字转换器(RDC)或自整角机数字转换器(SDC)用于将这些信号转换成对应于旋转角度和(或)角速度的数字输出。ADI公司的RDC和SDC系列产品为这些应用提供解决方案。

自整角机数字转换器(SDC)和分解器数字转换器(RDC)

自整角机数字转换器(SDC)和分解器数字转换器(RDC)

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Synchro/Resolver to Digital

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SortOrderPart#Number of ChannelsOutput Data FormatADC Resolution
(bits)
Max Tracking RateRotational Accuracy - arc minVelocity Accuracy (max)
(LSBs)
Velocity OutputBandwidth at min gain (typ)
(Hz)
Excitation Frequency (min)
(Hz)
Excitation Frequeny (max)
(Hz)
Power Dissipation (typ)
(W)
1AD2S1210-10Reference Circuit Available 1 Parallel, Serial 10 3125 Rps 26.1 ArcMinutes 1 Yes 4100 10k 20k 245m
2AD2S1205 1 Parallel, Serial 12 1250 Rps 11 ArcMinutes 2 Yes 1700 10k 20k 100m
3AD2S1200 1 Parallel, Serial 12 1000 Rps 11 ArcMinutes 2 Yes 1700 10k 20k 90m
4AD2S90 1 Serial 12 500 Rps 10.6 ArcMinutes- Yes 840 3k 20k 50m
5AD2S83 1 Parallel- 1040 Rps 8 ArcMinutes- Yes- 0k 20k 300m
6AD2S44 2 Parallel 14 20 Rps 2.6 ArcMinutes, 4 ArcMinutes- No 100 400 400 2.1
7AD2S80A 1 Parallel- 1040 Rps 2 ArcMinutes, 4 ArcMinutes, 8 ArcMinutes- Yes- 50 20k 300m
8SDC1740 1 Parallel 14 27 Rps 5.3 ArcMinutes- No 130 400 400 1.4
9RDC1740 1 Parallel 14 27 Rps 5.3 ArcMinutes- No 130 400 400 1.4
10SDC1742 1 Parallel 12 18 Rps 8.5 ArcMinutes- No 150 400 400 1.4
11SDC1741 1 Parallel 12 18 Rps 15.3 ArcMinutes- No 150 400 400 1.4