公开(公告)号：US3803600A

公开(公告)日：1974-04-09

申请号：US22689972

申请日：1972-02-16

Applicant: BENDIX CORP

Inventor： BRANDAO R ,  TAYLOR R

IPC: G01S7/12 ,  G01S7/06 ,  G01S7/28 ,  G01S7/295 ,  G01S9/02

CPC classification number: G01S7/2806 ,  G01S7/068

Abstract: Radar return signals are digitized and the resultant bits entered serially into an input buffer in the form of a storage register. The bits are integrated on a bit-by-bit basis and then entered into the main memory in the form of a circulating storage register. The information stored in the main memory is subsequently recalled and conveyed through an output buffer for display on a cathode ray tube. The rate at which the bits of each word are entered into the input buffer determines the display range. In addition, the rate at which bits are entered into the input buffer may differ from the rate at which bits are displayed on the cathode ray tube.

Abstract translation: 雷达返回信号被数字化，并且结果位以存储寄存器的形式串行输入到输入缓冲器中。 这些位逐位集成，然后以循环存储寄存器的形式输入主存储器。 存储在主存储器中的信息随后被调回并通过输出缓冲器传送，以便在阴极射线管上显示。 每个字的位输入到输入缓冲器的速率决定显示范围。 另外，比特输入输入缓冲器的速率可能不同于在阴极射线管上显示比特的速率。

公开(公告)号：US3749997A

公开(公告)日：1973-07-31

申请号：US3749997D

申请日：1971-03-31

Applicant: BENDIX CORP

Inventor： COHEN R ,  TAYLOR R

IPC: G05D3/14 ,  G05B11/18

CPC classification number: G05D3/1436

Abstract: Amu multi-speed digital servo system uses coarse and fine error signals. The coarse error signal is modified and the fine error signal which is provided by combining a command signal with a feedback signal from a digital, continuous potentiometer is limited. The modified and limited signals are mixed to provide desired servo operation.

Abstract translation: 阿穆多速数字伺服系统采用粗错误信号。 粗略误差信号被修改，并且通过组合命令信号与来自数字连续电位器的反馈信号提供的精细误差信号是有限的。 修改和限制的信号被混合以提供期望的伺服操作。