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CLC filter circuit, electronic circuit, weak current equipment

A filter circuit and capacitor technology, applied in the field of electricity, can solve the problems that high-voltage circuit filtering and signal filtering cannot be used, etc.

Active Publication Date: 2017-12-01
山东翔能智能装备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The programmable filters with real-time adjustability in the prior art can only be used for signal filtering and cannot be used for high-power circuit filtering or high-voltage circuit filtering. It is worth improving

Method used

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  • CLC filter circuit, electronic circuit, weak current equipment
  • CLC filter circuit, electronic circuit, weak current equipment
  • CLC filter circuit, electronic circuit, weak current equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] Implementation example 1, such as figure 1 As shown, the CLC filter system is characterized in that it includes a first input node INT+, a second input node INT-, a first output node OUT+, a second output node OUT-, a first drive module, a first controllable capacitor, a first Two controllable capacitors, a second drive module, a third drive module, a third controllable inductance, a control module, a sensing module, and a sampling point P;

[0075] One functional terminal of the first controllable capacitor is connected to the first input node INT+, and the other functional terminal of the first controllable capacitor is connected to the second input node INT-;

[0076] One functional terminal of the third controllable inductor is connected to the first input node INT+, and the other functional terminal of the third controllable inductor is connected to a functional terminal of the second controllable capacitor;

[0077] The functional end of the second controllable c...

Embodiment 2

[0085] Implementation example 2, such as figure 2 As shown, based on implementation example 1, a power module is added, one input terminal of the power module is connected to the first output node OUT+ and the connection point is located on the electrical path between the sampling point P and the first output node OUT+, the other power module One input terminal is connected to the second output node OUT-.

Embodiment 3

[0086] Implementation example 3, such as image 3 As shown, a CLC filter circuit is characterized in that it includes a first input node INT+, a second input node INT-, a first output node OUT+, a second output node OUT-, a first drive module, and a first controllable capacitor , the second controllable capacitor, the second driving module, the third driving module, the third controllable inductance, the control module, the sensing module, the sampling point P, and the power supply module;

[0087] The first controllable capacitor and the second controllable capacitor are the same controllable capacitor. The characteristics of this controllable capacitor are as follows: including insulating container G11, conductive liquid G31, floating body, bottom electrode, capacitor rod G50, insulating layer G51, electromagnetic Coil G41,

[0088] The insulating container G11 has a stable shape. The shape of the insulating container G11 is cylindrical. The cavity of the insulating contain...

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PUM

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Abstract

A CLC filtering system comprises a first input node (INT+), a second input node (INT-), a first output node (INT+), a second output node (INT-), a controllable inductor, a first drive module, a first controllable capacitor, a second controllable capacitor, a second drive module, a third drive module, a third controllable inductor, a control module, a sensing module, and a sampling point (P). Provided is a CLC filtering system, added with a power module in the above CLC filtering system. A CLC filter circuit is materialization of the above CLC filtering system. An electronic circuit is provided with the above CLC filtering circuit. A weak current device is provided with the above CLC filtering circuit. The CLC filtering system, the CLC filter circuit, the electronic circuit, and the weak current device are long in life, low in cost, and good in isolation, and can be applied in large-power weak current power circuits, power circuits, and extra-high voltage power circuits.

Description

technical field [0001] The invention belongs to the field of electricity, and in particular relates to a CLC filter circuit, an electronic circuit and weak current equipment. Background technique [0002] The programmable filters with real-time adjustability in the prior art can only be used for signal filtering and cannot be used for high-power circuit filtering or high-voltage circuit filtering, so it is worth improving. Contents of the invention [0003] In order to solve the problems described in the technical background, the present invention proposes a CLC filter circuit, an electronic circuit, and weak current equipment. [0004] The present invention has the following technical content. [0005] 1. The CLC filter system is characterized in that it includes a first input node (INT+), a second input node (INT-), a first output node (OUT+), a second output node (OUT-), a first drive module, A first controllable capacitor, a second controllable capacitor, a second dr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042
CPCG05B19/042
Inventor 林谷
Owner 山东翔能智能装备科技有限公司
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