参数资料
型号: RDC-19222S-312T
厂商: DATA DEVICE CORP
元件分类: 位置变换器
英文描述: SYNCHRO OR RESOLVER TO DIGITAL CONVERTER, PQCC44
封装: PLASTIC, J LEAD PACKAGE-44
文件页数: 2/20页
文件大小: 266K
代理商: RDC-19222S-312T
10
R i
S1
S3
+S
-S
SIN
R f
R i
R f
R i
S2
+C
-C
R /2
i
COS
A GND
CONVERTER
R i
R / 3
f
R / 3
f
-
+
-
+
Note: Five external BW components
as shown in Figure 1 and 2 are
necessary for the R/D to function.
R i
S1
S3
+S
-S
SIN
R f
R i
R f
R i
S2
+C
-C
R /2
i
COS
A GND
CONVERTER
8
15
11
15
14
2
3
1
6
16
7
4
5
R i
9
R / 3
f
R / 3
f
10
-
+
-
+
Note: Five external BW components
as shown in Figure 1 and 2 are
necessary for the R/D to function.
Ri
X 2 Vrms = Resolver L-L rms voltage
Rf
≥ 6 k
S1, S2, and S3 should be triple twisted shielded; RH and RL should be twisted shielded,
In both cases the shield should be tied to GND at the converter.
FIGURE 9C. SYNCHRO INPUT
FIGURE 9D. SYNCHRO INPUT, USING DDC-49530 (11.8 V) OR DDC-49590 (90 V)
S1, S2, and S3 should be triple twisted shielded; RH and RL should be twisted shielded,
In both cases the shield should be tied to GND at the converter.
90 V input = DDC-49590: Ri = 270 k
, 90 V input, synchro or resolver.
11.8 V input = DDC-49530: Ri = 70.8 k
, 11.8 V input, synchro or resolver.
Maximum addition error is 1 minute.
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