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Training-used resistance-capacitance coupled amplifier circuit

An amplifying circuit and coupling amplifying technology, applied in resistance-capacitance coupling amplifying circuit, resistance-capacitance coupling amplifying circuit for training, the two-stage resistance-capacitance coupling amplifying circuit for verification training can solve problems such as not being able to satisfy students' comprehensive exercise. , to achieve the effect of improving the ability to analyze and solve problems and improve the pass rate

Inactive Publication Date: 2016-01-20
JIANGSU MARITIME INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are related circuits in some analog electronic technology experiment boxes, but the circuits have basically been connected in the experiment box. The students only perform simple operations in the experiment. need

Method used

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  • Training-used resistance-capacitance coupled amplifier circuit
  • Training-used resistance-capacitance coupled amplifier circuit

Examples

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Embodiment Construction

[0016] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0017] refer to figure 1 As shown, the present invention provides a structural schematic diagram of a resistance-capacitance coupling amplifier circuit for training. The signal input terminal is connected to a multi-stage coupling amplifier circuit, and the multi-stage coupling amplifier circuit is connected to a load. The multi-stage coupling amplifier circuit includes a multi-stage serially connected amplifier circuit, a coupling capacitor, and a first-type switch. There are at least two stages of adjacent amplifier circuits. The connection between them is through the coupling capacitor and the first type of switch. figure 1 The middle arrow shows the signal transmission direction, and the dotted arrow indicates that there are multiple amplifier circuits, which can be the three-stage amplifier circuit shown in the figure, two-stage amp...

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Abstract

The invention discloses a training-used resistance-capacitance coupled amplifier circuit, which comprises a signal input end, a multistage coupled amplifier circuit and a load, wherein the signal input end is connected with the multistage coupled amplifier circuit, and the multistage coupled amplifier circuit is connected with the load. The training-used resistance-capacitance coupled amplifier circuit is characterized in that the multistage coupled amplifier circuit comprises multiple stages of serially-connected amplifier circuits, coupled capacitors and first-class switches, wherein two stages of adjacent amplifier circuits are connected via the coupled capacitor and the first-class switch. According to the training-used resistance-capacitance coupled amplifier circuit, a student can use spare time for daily training, an electronic circuit debugging process is known, the self problem analysis ability and the problem solving ability are improved, the certificate acquisition pass rate for a maintenance electrician is improved, and the foundation is laid for the following course study.

Description

technical field [0001] The invention relates to a resistance-capacitance coupling amplifier circuit, in particular to a resistance-capacitance coupling amplifier circuit for training, and also relates to a debugging method for the two-stage resistance-capacitance coupling amplifier circuit for textual research training, and the invention belongs to the field of circuit design. Background technique [0002] The society has higher and higher requirements for the hands-on ability and quality of vocational students. In early 2015, the National Vocational Skills Appraisal Center added the content of electronic circuit installation and debugging and electronic circuit maintenance to the assessment part of maintenance electrician operation skills. One of the most important items is resistance. Capacitively coupled amplifier circuits, for students, if they do not have a solid theoretical foundation and daily training, they will face great challenges in order to complete specific oper...

Claims

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Application Information

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IPC IPC(8): G09B23/18
CPCG09B23/183
Inventor 郭宗莲丁振国李其全叶青沙明悦王陈军
Owner JIANGSU MARITIME INST
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