KR960032121A - Signal processing method and apparatus - Google Patents
Signal processing method and apparatus Download PDFInfo
- Publication number
- KR960032121A KR960032121A KR1019950002676A KR19950002676A KR960032121A KR 960032121 A KR960032121 A KR 960032121A KR 1019950002676 A KR1019950002676 A KR 1019950002676A KR 19950002676 A KR19950002676 A KR 19950002676A KR 960032121 A KR960032121 A KR 960032121A
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- KR
- South Korea
- Prior art keywords
- signal
- digital
- analog
- converting
- regenerator
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
본 발명은 신호처리방법 및 그 장치에 관한 것이다.The present invention relates to a signal processing method and an apparatus thereof.
본 발명은 입력신호를 선택하는 복수의 멀티플렉서와 멀티플렉서에서 선택된 신호를 디퍼렌셜 모드나 싱글모드로 변환하는 스위칭 소자와 스위칭 소자에 의해 변환된 신호를 원래의 신호로 재생하는 신호재생기와 신호재생기로부터 출력된 원래의 신호를 곱셈연산하여 신호의 크기를 결정하는 승산기와, 결정된 신호에 포함되어있는 고주파수를 제거하기 위한 저역통과 필터와, 저역통과필터를 거친 아날로그 신호를 디지털 신호로 변화하는 아날로그/디지탈 변환기와 아날로그/디지탈 변환기로부터의 디지털 신호를 비교/분석하여 처리하는 디지털 신호처리기와 디지털 신호처리기로부터 출력된 디지털 신호를 아날로그 신호로 변환하여 상기 신호재생기 및 승산기로 피드백 시키는 복수의 디시털/아날로그 변환기를 구비하고 있다.The present invention provides a plurality of multiplexers for selecting an input signal, a switching element for converting a signal selected in the multiplexer into a differential mode or a single mode, and a signal regenerator and a signal regenerator for reproducing the signal converted by the switching element into an original signal. A multiplier for multiplying the original signal to determine the magnitude of the signal, a lowpass filter for removing the high frequency contained in the determined signal, an analog / digital converter for converting the analog signal passed through the lowpass filter into a digital signal, and A digital signal processor for comparing / analyzing and processing digital signals from an analog / digital converter and a plurality of digital / analog converters for converting a digital signal output from the digital signal processor into an analog signal and feeding it back to the signal regenerator and multiplier. Doing.
따라서, 아날로그 입력신호를 복수의 멀티플렉서와 디지털/아날로그 변환기 및 스위칭소자등을 이용하여 원하는 신호로 만들어 처리하게 되므로, 고정밀도의 센서 신호를 분석처리할 수 있을 뿐만 아니라 하나의 회로구성으로 상호 다른 여러개의 신호를 동시에 처리할 수 있는 장점이 있다.Therefore, the analog input signal is processed into a desired signal by using a plurality of multiplexers, digital / analog converters, switching elements, and the like, so that not only the high-precision sensor signal can be analyzed and processed but also a plurality of different circuits are formed in one circuit configuration. There is an advantage that can simultaneously process the signal.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 신호처리장치의 개략적인 시스템 구성도.1 is a schematic system configuration diagram of a signal processing apparatus according to the present invention.
제2도는 본발명에 따른 신호처리방벱어 의해 소정 신호를 처리하는 과정을 설명하는 신호처리 설명도.2 is a signal processing explanatory diagram illustrating a process of processing a predetermined signal by the signal processing defense according to the present invention.
제3도는 본발명에 따른 신호처리방법에 있어서 소정 신호에 대한 직류값 조정 및 첨두치 결정을 설명하는 그래프선도.3 is a graph illustrating the DC value adjustment and peak value determination for a predetermined signal in the signal processing method according to the present invention.
내용 없음No content
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950002676A KR0123715B1 (en) | 1995-02-14 | 1995-02-14 | Method and apparatus for signal processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950002676A KR0123715B1 (en) | 1995-02-14 | 1995-02-14 | Method and apparatus for signal processing |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960032121A true KR960032121A (en) | 1996-09-17 |
KR0123715B1 KR0123715B1 (en) | 1998-10-01 |
Family
ID=19408087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950002676A KR0123715B1 (en) | 1995-02-14 | 1995-02-14 | Method and apparatus for signal processing |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0123715B1 (en) |
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1995
- 1995-02-14 KR KR1019950002676A patent/KR0123715B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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KR0123715B1 (en) | 1998-10-01 |
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