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  [组图]NS雷达系统解决方案    热     ★★★ 【字体：小 大】
NS雷达系统解决方案
作者：NS    文章来源：本站    点击数：    更新时间：2007-3-18    


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Radar is a type of electromagnetic radiation that is in use all around us. Air traffic control uses radar to track planes, police for detecting motorists speeds, NASA for mapping the earth and other planets, and the military for detecting guiding weapons. Phased array radar uses a variety of antenna elements along with signal processing that allows the antenna to be steered electronically. For more than 30 years, National Semiconductor has provide integrated circuits for these difficult applications. Nationals wide product portfolio is certified and qualified to government specifications MIL-PRF-38535 and MIL-STD-883 and also supports legacy requirements such as JM38510 flows. National continues its strong commitment to the military and space market by providing products that meet the requirements of these difficult applications.

Component Highlights

* VGA - increases system dynamic range by providing automatic gain control.

* Operational amplifier - low supply voltage, low-noise devices provide high-quality signal processing.

* Regulator - very efficient, wide range of output currents with minimal number of external components

1 Antenna Servo Control
LM4570LQX
LM4570LQ

2 Power Conversion
LM2595S-12
LM2595S-3.3
LM2595S-5.0

3 Voltage References and Regulators
LM1572
LM1770
LM25005

4 IF Buffering and BFF
ADC12DL080CIVS
CLC021AVGZ-3.3
CLC021AVGZ-5.0

5 Amp
LMH6624
LMH6626
LMH6628

6 LPF
LMP2011
LMP2012
LMP2014MT

7 VGA
CLC5526MSA
CLC5526MSAX
LMH6502MA

8 Multiplexer
LMH6570MA
LMH6570MAX
LMH6572MQ

9 Amp
LMH6642MA
LMH6642MAX
LMH6642MF
10 ADC

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11 PLL
LMX2312USLDX

12 Amp
LMH6624
LMH6626
LMH6628

13 Reconstructing Filters
LMH6702MA
LMH6702MAX
LMH6702MF

14 1149.1 Test Bus
SCANSTA101SM
SCANSTA101SMX
SCANSTA111MT

15 Timer
National’s timers offer a highly stable device for generating accurate time delays or oscillations
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