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參數資料
| 型號： | SDC-634-L-3-R |
| 廠商： | DATA DEVICE CORP |
| 元件分類： | 位置變換器 |
| 英文描述： | SYNCHRO OR RESOLVER TO DIGITAL CONVERTER, DIP27 |
| 文件頁數： | 1/3頁 |
| 文件大小： | 62K |
| 代理商： | SDC-634-L-3-R |
SDC-630/632/634*
10-, 12-, 14-BIT SYNCHRO-TO-DIGITAL
OR RESOLVER-TO-DIGITAL CONVERTER
DESCRIPTION
The SDC-630/632/634 series are low
cost, low profile synchro-to-digital
(S/D) and resolver-to-digital (R/D)
tracking converters with standard pin
configurations.
They use a unique
control transformer algorithm that pro-
vides inherently higher accuracy and
jitter-free output.
Utilizing a type II
servo loop, these converters have no
velocity lag up to the specified track-
ing rate, and output data is always
fresh and continuously available.
Each unit is fully trimmed and
requires no adjustment or field cali-
bration.
APPLICATIONS
These converters may be used wher-
ever analog angle data from a syn-
chro or resolver must be rapidly and
accurately converted to digital form
for transmission, storage or analysis.
Because these units are extremely
rugged and stable, and meet the
requirements on MIL-STD-202E, they
are suitable for the most severe
industrial, commercial and military
applications. Military ground support
and avionics uses include ordnance
control, radar tracking systems, navi-
gation and collision avoidance sys-
tems.
FEATURES
Standard Low Profile Converters
with Optional Velocity Output
Signal and Ref Input:
- Internal Transformer Isolation
- All Common L-L Levels and
Frequencies
Accuracy:
10 Bit: 21 Minutes
12 Bit: 8.5 Minutes
14 Bit: 4 Minutes, 0.9 LSB or
2.6 Minutes (High Accuracy)
Logic:
- TTL Compatible
- Parallel Binary Angle Output
Power Required:
±15 VDC and +5 VDC
SDC-630/632/634 BLOCK DIAGRAM
SCOTT-T
SOLID STATE
SCOTT-T
RESOLVER
TRANSFORMER
BUFFER
RESOLVER
RESOLVER INPUT OPTION (A)
RESOLVER INPUT OPTION (ST)
SYNCHRO INPUT OPTION (A)
SYNCHRO INPUT OPTION (ST)
S1
SIN
BIT 1
(MSB)
BIT 10,12, OR 14
(LSB)
BIT 10,
12 OR 14
RH
REF
RL
SIN
COS
t
COS
INPUT
REFERENCE (A)
VEL
VELOCITY
(OPTIONAL)
INH
INHIBIT
CB
CONVERTER
BUSY
RESISTOR (ST)
DIVIDER
INPUT OPTIONS
SOLID STATE
CONTROLLED
OSCILLATOR
VOLTAGE
AND
PROCESSOR
ERROR
ISOLATION
CONTROL
UP-DOWN COUNTER
(CONTAINS ANGLE
)
(CT)
TRANSFORMER
DEMODULATOR
OPTION
COS
Θ
(Θ
φ)
φ
Θ
ω
Θ
S1
S2
S3
S4
ISOLATION
TRANSFORMER
*Patented
CB
CONVERTER
BUSY
See Lower Cost
SDC-630/632/634 A/ST
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SDC-634-ST-H-1-AR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchro-to-Digital Converter |
| SDC-634-ST-H-1-R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchro-to-Digital Converter |
| SDC-634-ST-H-3-AR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchro-to-Digital Converter |
| SDC-634-ST-H-3-R | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchro-to-Digital Converter |
| SDC-634-ST-I-1-AR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Synchro-to-Digital Converter |
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