Anti-interference pulse signal conditioner

A pulse signal and conditioner technology, which is applied in the field of signal conditioners, can solve the problems of poor anti-interference and restrict the development of pulse signal instruments, and achieve the effects of suppressing high-frequency interference, eliminating bias voltage, and simple circuit structure

Inactive Publication Date: 2015-05-13
成都芮腾科技有限公司
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Problems solved by technology

[0002] In the diagnosis of traditional Chinese medicine in my country, through pulse diagnosis, doctors can have a general understanding of the patient's physical condition, and then prescribe the right medicine. The pulse signal can directly reflect part of the condition of the patient's heart. We can understand the ups and downs of qi and blood in the patient's viscera. With the development of science and technology, there are more and more pulse signal instruments. Today's pulse signal conditioners generally have a complex structure and poor anti-interference performance, which restricts the development of pulse signal instruments.

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  • Anti-interference pulse signal conditioner

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with accompanying drawing:

[0011] Such as figure 1 As shown, the present invention includes a first capacitor C1, a second capacitor C2, a third capacitor C3, a fourth capacitor C4, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, and a fifth resistor R5 , diode D, the first power supply DC1, the second power supply DC2 and the amplifier IC, the first power supply DC1 and the second power supply DC2 are DC power supplies, the third capacitor C3 is a polar capacitor, the first terminal of the first capacitor C1 and the signal The input terminal VIN is connected, the second end of the first capacitor C1 is connected to the first end of the first resistor R1, and the second end of the first resistor R1 is simultaneously connected to the first end of the second capacitor C2 and the first end of the fourth resistor R4. terminal is connected to the inverting input term...

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Abstract

The invention discloses an anti-interference pulse signal conditioner. The anti-interference pulse signal conditioner comprises a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a diode, a first power source, a second power source and an amplifier. The anti-interference pulse signal conditioner can filter and amplify input signals, remove direct current and extremely-low frequency interference signals, restrain high frequency interference, amplify useful pulse signals, and eliminate bias voltage, is simple in circuit structure and is suitable for being used for pulse testing instruments.

Description

technical field [0001] The invention relates to a signal conditioner, in particular to an anti-interference pulse signal conditioner. Background technique [0002] In the diagnosis of traditional Chinese medicine in my country, through pulse diagnosis, doctors can have a general understanding of the patient's physical condition, and then prescribe the right medicine. The pulse signal can directly reflect part of the condition of the patient's heart. We can understand the ups and downs of qi and blood in the patient's viscera. With the development of science and technology, there are more and more pulse signal instruments. Nowadays, pulse signal conditioners generally have complex structures and poor anti-interference performance, which restricts the development of pulse signal instruments. Contents of the invention [0003] The object of the present invention is to provide an anti-interference pulse signal conditioner in order to solve the above problems. [0004] The pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/02H03F1/26
CPCA61B5/7203A61B5/02A61B5/7225
Inventor 胡光远
Owner 成都芮腾科技有限公司
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