General electronic potentiometer module network resistor assembly

Abstract

The invention relates to a general electronic potentiometer module network resistor assembly which is characterized in that a general electronic potentiometer module comprises three basic units of a button 1, a control circuit 2 and an output resistor 3 according to the application characteristics of a potentiometer and the using characteristics of the general electronic potentiometer module. An output resistor network assembly in a network is a special resistor module of the general electronic potentiometer module, thereby furthest solving the problem on realizing ultra-small size by simplifying constituted components and the quantity thereof as required by the general electronic potentiometer module as far as possible. The resistor modules can form various different series according to the resistive output mode, the maximum output resistance value, the output precision, the output characteristics and the maximum acceptable power of the general electronic potentiometer module.

Description

Technical field [0001] The universal electronic potentiometer module is a completely new concept and complete potentiometer device composed of electronic components. It can be directly used in various electronic fields as a multi-functional precision electronic potentiometer. This invention intends to use it for output The resistor network whose resistance value is changed is integrated to better realize practical applications. The integrated universal electronic potentiometer module still belongs to the field of electronic components. Background technique [0002] Mechanical potentiometers have been used for nearly a hundred years. Mechanical potentiometers have a series of disadvantages such as mechanical wear, monotonous functions, fear of vibration, and frequent actions are easy to damage. [0003] DIP switches and resistor networks can also form a simple potentiometer, but there are mechanical breakpoints, which cannot be used in many situations where there are continuo...

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Problems solved by technology

[0002] Mechanical potentiometers have been used for nearly a hundred years. Mechanical potentiometers have a series of disadvantages such as mechanical wear, monotonous functions, fear of vibration, and frequent actions are easy to damage.

[0003] DIP switches and resistor networks can also form simple potentiometers, but there are mechanical breakpoints, which cannot be used in many situations where there is a continuous requirement for resistance changes. It is essentially a digital mechanical potentiometer

[0004] There is a digital potentiometer integrated chip, but it requires a large number of peripheral circuits and secondary design to realize the complete function of the potentiometer. Since the output resistor network is integrated in the chip, the output power is limited and the flexibility is affected, so the application has great potential. big limitations

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