Electronic information data processing system

Abstract

The invention discloses an electronic information data processing system, comprising a signal input circuit, a steady-state feedback circuit and a voltage-stabilized output circuit. The signal input circuit receives a signal at the input end of a signal transmission channel used for receiving a signal by a control terminal in the electronic information data processing system. The steady-state feedback circuit uses the steady-state circuit composed of transistor Q2, transistor Q3 and diode D2 and diode D3 to stabilize the signal, and then uses the comparison circuit composed of operational amplifier AR3, operational amplifier AR2 and variable resistor AR2 The signals are compared and processed, and finally input into the voltage-stabilizing output circuit after in-phase amplification by the operational amplifier AR4. In the data processing system, the control terminal receives the signal and uses the automatic calibration of the signal at the input end of the signal transmission channel, which improves the stability of the signal and the efficiency of the signal transmission, and at the same time improves the anti-interference ability of the signal.

Description

technical field [0001] The invention relates to the field of circuit technology, in particular to an electronic information data processing system. Background technique [0002] At present, with the continuous advancement of science and technology, under the influence of big data, various electronic devices have developed accordingly, and electronic devices will be connected to the Internet. Among them, the electronic information data processing system of low-frequency electronic devices is in use, electronic In the information data processing system, the signal of the signal transmission channel for the control terminal to receive the signal will be interfered by other signals of the same frequency during the transmission process, which will easily cause signal instability and cause signal distortion during the signal transmission process. [0003] So the present invention provides a new solution to solve this problem. Contents of the invention [0004] In view of the ab...

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Problems solved by technology

[0002] At present, with the continuous advancement of science and technology, under the influence of big data, various electronic devices have developed accordingly, and electronic devices will be connected to the Internet. Among them, the electronic information data processing system of low-frequency electronic devices is in use, electronic In the information data processing system, the signal of the signal transmission channel used by the control terminal to receive the signal will be interfered by other signals of the same frequency during the transmission process, which will easily cause signal instability and cause signal distortion during the transmission process.

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