Datasheet > DR-11525

DR-11525

更新时间： 2024-11-20 23:48:19

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
8页	118K
描述
Digital to Synchro Conversion\|HIGH FREQUENCY. HIGH ACCURACY

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DR-11525

16-Bit High Frequency Hybrid

Digital-to-Resolver Converter

FEATURES

• Accuracy Up to 1 Minute

• Operational Up to 10 kHz

• 2 Vrms, 6.81 Vrms, 11.8 VL-L, or

Scalable Resolver Outputs

• 2 mA rms Output

• 16-Bit Resolution

• 8-Bit/2-Byte Double Buffered

Transparent Latches

• DC-Coupled Reference Accepts Any

Waveform

• High-Rel CMOS D/R Chip

• No +5 V Supply Required

DESCRIPTION

The DR-11525 is a versatile multiplying digital-to-resolver converter.

The digital input represents an angle, and the output is resolver type,

sin/cos. The reference input will accept any waveform, even a saw-

tooth for CRT drive. Because the reference is DC-coupled to the out-

put, the DR-11525 can be used as: a digital-to-resolver converter

using a sinusoidal reference as an input; a digital-to-sin/cos dc con-

verter using a DC reference; a polar-to-rectangular converter using a

reference input proportional to the radius vector; or a rotating cart-

wheel sweep generator for PPI displays using a sawtooth reference.

The DR-11525 is a complete D/R converter in one hybrid module.

The DR-11525 circuit design allows for higher accuracy and reduces

the output scale factor variation so that the output can drive displays

directly. The output line-to-ground voltage can be scaled by external

resistors. The DR-11525 also includes high AC and DC common-

mode rejection at the reference input.

APPLICATIONS

Because of its high reliability, small size and low power consumption,

the hybrid DR-11525 is ideal for the most stringent and severe indus-

trial and military ground or avionics applications. All units are avail-

able with MIL-PRF-38534 processing as a standard option.

Among the many possible applications are computer-based systems

in which digital angle information is processed, such as

synchro/resolver simulators, flight trainers, flight instrumentation, fire

control systems, IR, and radar and navigation systems. In addition,

the DR-11525 is ideal for motor and robotic control test systems.

FOR MORE INFORMATION CONTACT:

Technical Support:

1-800-DDC-5757 ext. 7382

Data Device Corporation

105 Wilbur Place

Bohemia, New York 11716

631-567-5600 Fax: 631-567-7358

www.ddc-web.com

1996, 1999 Data Device Corporation

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