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參數(shù)資料
| 型號： | DSC-10510-494Q |
| 英文描述： | Converter |
| 中文描述： | 轉換器 |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 110K |
| 代理商： | DSC-10510-494Q |
7
Data Device Corporation
www.ddc-web.com
DSC-10510
H-02/02-250
momentary 45
°
“
kick
”
to the torque receiver thus knocking it off
the false null. The torque receiver will then swing to the correct
angle and properly null. If the torque receiver is stuck it will not
be able to swing off the over-current condition. In this case the
converter will send a BIT signal when the case temperature
exceeds 140
°
C. This BIT signal can be used to shut down the
output power stage.
An additional advantage of using pulsating power supplies is that
the loss of reference when driving torque loads is fail safe. The
load will pump up the ±V voltage through the power stage clamp
diodes and the loss of the reference detector will disable the
power stage.The power stage will be turned off with the required
power supply voltages. The pulsating power supply diodes will
isolate the pumped up pulsating supplies from the reference. If
the DC power supplies are to be used for the power stage, and
there is a possibility of the DC supplies being off while the refer-
ence to the torque receiver is on, then the protection circuitry
shown in Figure 11 is highly recommended.
A remote sense feature is incorporated in DDC
’
s DSC-10510
hybrid digital-to-synchro converter. Rated at 7 VA, it offers accu-
racies to ±2 minutes of arc at the load.This remote sense feature
operates just as other precision sources do. A separate line is
run to each leg of the synchro (in addition to the drive line) to
sense the voltage actually appearing on the load. This is then
used to regulate the output based on load voltage rather than
converter output voltage. This feature is very useful in driving
heavy passive loads in precision systems.
2
D/S
2
10.2V
+15V
10.2V
- 15V
FIGURE 10.WORST CASE 180° ERROR
D/S
+V
-V
+
-V
+15VDC
-15VDC
FIGURE 11. PROTECTION CIRCUITRY
200 ns min.
LATCHED
DATA 1-16 BITS
100 ns min.
50 ns min.
TRANSPARENT
FIGURE 12. LL, LM, LA TIMING DIAGRAM
相關PDF資料 |
PDF描述 |
|---|---|
| DSC-10510-494S | Converter |
| DSC-10510-503 | Converter |
| DSC-10510-503L | Converter |
| DSC-10510-503Q | Converter |
| DSC-10510-503S | Converter |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DSC-10510-494S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Converter |
| DSC-10510-503 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Converter |
| DSC-10510-503L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Converter |
| DSC-10510-503Q | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Converter |
| DSC-10510-503S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Converter |
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