CN106342300C - 用于计算机系统的安全信号处理电路 - Google Patents

用于计算机系统的安全信号处理电路

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Publication number
CN106342300C
CN106342300C CN03105775.6A CN03105775A CN106342300C CN 106342300 C CN106342300 C CN 106342300C CN 03105775 A CN03105775 A CN 03105775A CN 106342300 C CN106342300 C CN 106342300C
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CN
China
Prior art keywords
circuit
signal processing
computer
computer systems
processing circuits
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN03105775.6A
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English (en)
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CN106342300B (zh
Inventor
梁晓庚
贾晓洪
Original Assignee
中国空空导弹研究院
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Priority to CN03105775.6A priority Critical patent/CN106342300C/zh
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Publication of CN106342300B publication Critical patent/CN106342300B/zh
Publication of CN106342300C publication Critical patent/CN106342300C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本发明属于电子技术领域，涉及种计算机系统安全信号处理电路。它由计算机I/O端口、隔直耦合电路、滤波电路和放大电路依次串联组成，计算机I/O端口输出脉冲调宽方波，经隔直耦合、滤波、放大后输入电平调理电路，由电平调理电路输出安全控制信号。本发明简单实用、安全可靠，易于实现，可以广泛应用于对安全控制有要求的数字控制场合。
CN03105775.6A 2003-07-02 2003-07-02 用于计算机系统的安全信号处理电路 Expired - Fee Related CN106342300C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN03105775.6A CN106342300C (zh) 2003-07-02 2003-07-02 用于计算机系统的安全信号处理电路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN03105775.6A CN106342300C (zh) 2003-07-02 2003-07-02 用于计算机系统的安全信号处理电路

Publications (2)

Publication Number Publication Date
CN106342300B CN106342300B (zh) 2006-09-27
CN106342300C true CN106342300C (zh) 2006-09-27

Family

ID=57797777

Family Applications (1)

Application Number Title Priority Date Filing Date
CN03105775.6A Expired - Fee Related CN106342300C (zh) 2003-07-02 2003-07-02 用于计算机系统的安全信号处理电路

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CN (1) CN106342300C (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113346806A (zh) * 2021-05-11 2021-09-03 北京歌尔泰克科技有限公司 一种直流马达的驱动电路及可穿戴设备

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