參數(shù)資料
型號： DR-11800D4-895Z
英文描述： Converter
中文描述： 轉換器
文件頁數(shù)： 3/4頁
文件大?。?/td> 87K
代理商： DR-11800D4-895Z
*For RH2-RL2: V
OUTL
-
L
45.38k
V
IN
86.63k + R'
*For RH3-RL3: V
OUTL
-
L
45.38k
V
IN
49.92k + R'
*
Note: For RH2, RL2 and RH3, RL3: V
OUT
(single-ended) = 1/2 V
OUTL
-
L
.
OUTPUT PHASING AND OUTPUT SCALE FACTOR
The analog output signals have the following phasing:
Resolver output:
S3—S1 = (RH - RL)A
o
(1 + A(
θ
)) sin
θ
S2—S4 = (RH - RL)A
o
(1 + A(
θ
)) cos
θ
The output amplifiers simultaneously track reference voltage
fluctuations because they are proportional to (RH - RL). The
transformation ratio A
o
is 11.8/26 for 11.8 Vrms
L
-
L
output. The
maximum variation in A
o
from all causes is ± 0.2%.The term A(
θ
)
represents the variation of the amplitude with the digital signal
input angle. A(
θ
), which is called the scale factor variation, is a
3
35
S3
S3
32
S1
S1
DR-11525
36
S2
S2
31
S4
S4
FIGURE 4. DIFFERENTIAL RESOLVER OUTPUT
35 (+SIN)
S3
S3
DR-11525
36 (+COS)
S2
S2
3
GND
FIGURE 5. SINGLE-ENDED RESOLVER OUTPUT
TABLE 2. PIN CONNECTION TABLE
PIN
NAME
13
14
15
16
17
18
19
20
21
22
23
24
Bit 14
PIN
1
2
3
4
5
6
7
8
9
10
11
12
PIN
25
26
27
28
29
30
31
32
33
34
35
36
NAME
Bit 1 (MSB)
Bit 15
Bit 16 (LSB)
LM
LL
LA
S4 (-COS)
S1 (-SIN)
NC
NC
S3 (+SIN)
S2 (+COS)
NAME
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
NC
+15V
GND
-15V
RH2 (6.81V)
RL2 (6.81V)
-R
RL (11.8V)
RL
3 (2V)
RH (11.8V)
RH
3 (2V)
Notes:
1. -R (Pin 7) can be used for test purposes to detect whether a reference signal
is present. See block diagram.
2. Functions LL, LA, and LM may be left unconnected when not used.
3. External scaling resistor pin 11 RH3 output pins (31, 32, 35, 36).
4. RH and RL (pins 10, 8) 26 V reference with differential outputs on pins 35, 36,
32, 31.
5. RH2 and RL2 (pins 5, 6) 26 V reference with single-ended output on pins 35,
36.
6. RH3 and RL3 (pins 11, 9) 4.4 V reference with single-ended outputs on pins
35, 36.
FIGURE 3. REFERENCE LEVEL ADJUSTMENT
49.92k
49.92k
36.71k
36.71k
13.37k
13.37k
REFERENCE
INPUTS
V (RH-RL)
V (RH2-RL2)
V (RH3-RL3)
8.703k
45.38k
VOUT L-L
+
_
R
′
R
′
=
=
smooth function of (
θ
) without discontinuities and is less than
±0.05% for all values of (
θ
). The total maximum variation in
A
o
[1 + A(
θ
)] is therefore ± 0.25%.
Because the amplitude factor (RH - RL)A
o
(1 + A(
θ
)) varies simul-
taneously on all output lines, it will not be a source of error when
the DR-11525 is to drive a ratiometric system such as a synchro
or resolver. However, if the outputs are used independently, as in
x-y plotters, the amplitude variations must be taken into account.
相關PDF資料
PDF描述
DR-11525 Digital to Synchro Conversion|HIGH FREQUENCY. HIGH ACCURACY
DR-11525DX103 Digital-to-Resolver Converter
DR-11525DX104 Digital-to-Resolver Converter
DR-11525DX105 Digital-to-Resolver Converter
DR-11525DX113 Digital-to-Resolver Converter
相關代理商/技術參數(shù)
參數(shù)描述
DR-12 制造商:Gunze USA 功能描述:USB TOUCH CONTROLLER - Bulk
DR-120 功能描述:DIN導軌式電源 RoHS:否 制造商:Mean Well 產(chǎn)品:Linear Supplies 商用/醫(yī)用:Commercial 輸出功率額定值:960 W 輸入電壓:180 VAC to 264 VAC, 254 VDC to 370 VDC 輸出端數(shù)量:1 輸出電壓（通道 1）:48 V 輸出電流（通道 1）: 輸出電壓（通道 2）: 輸出電流（通道 2）: 輸出電壓（通道 3）: 輸出電流（通道 3）: 尺寸:150 mm L x 110 mm W
DR1200 制造商:EDI 制造商全稱:Electronic devices inc. 功能描述:FAST RECOVERY HIGH VOLTAGE 25mA MINIATURE SILICON RECTIFIERS
DR1200A-DK 功能描述:射頻開發(fā)工具 2G Development Kit 916.5 MHz, 2 kbps RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V
DR1200-DK 功能描述:射頻開發(fā)工具 2G Development Kit 916.5 MHz, 22.5 kbps RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*