Data Transmitting Circuit Using Transformer and Switch Module
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing data transmission technologies face challenges in maintaining stability and quality over medium-distance signal transmission due to the distance between data transmitting and receiving apparatuses, affecting the design of circuits and efficiency.
Innovation Solution
A data transmitting circuit and receiving circuit design incorporating a master control chip, transformer, current limiting module, capacitors, and a switch module for alternating current signal transmission, along with voltage dividing and filtering modules, to ensure stable and efficient signal transmission and reception.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of stationary object
If medium-distance signal transmission is implemented with distance between transmitting and receiving apparatuses, then transmission distance is extended, but signal stability and quality deteriorate
Solution Approach 1:
The patent transforms the direct voltage signal into an alternating current signal with non-zero voltage values. This parameter change allows the signal to maintain stable voltage levels during medium-distance transmission, preventing signal degradation and maintaining transmission quality over extended distances.
Solution Approach 2:
The patent introduces a transformer as an intermediary device between the transmitting and receiving circuits. The transformer couples the alternating current signal, enabling efficient energy transfer and signal transmission over medium distances while maintaining signal integrity and stability.
2Productivity
If alternating current signals with non-zero voltage values are used, then data transmission efficiency is improved and transmission time is reduced, but circuit complexity increases
Solution Approach 1:
The patent designs the transmitting circuit to perform multiple functions: it generates alternating current signals, provides power supply through the same interface, and enables data transmission. This multi-functionality improves transmission efficiency without proportionally increasing circuit complexity, as the same hardware components serve multiple purposes.
Solution Approach 2:
The transformer acts as an intermediary that simplifies the overall system architecture by enabling both power transfer and signal transmission through a single coupling mechanism. This reduces the need for separate power and data channels, thereby managing circuit complexity while maintaining high transmission efficiency.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution ensures continuous power supply and improves data transmission efficiency by using alternating current signals, allowing for non-zero voltage values and reducing transmission time, while maintaining stability and quality of signal transmission and reception.
Implementation Method 1
a transformer, a current limiting module, a first capacitor and a switch module; in which, a first end of a primary coil of the transformer is connected to the first power supply interface
Data Source
AI summary
The present invention provides a data transmitting circuit, a data receiving circuit and a data transferring apparatus. In one of the implementations of the data transmitting circuit, the first end of the primary coil of a transformer is connected to a first power supply interface, and the second end of the primary coil of the transformer is connected to the first end of a current limiting module and the first end of a first capacitor respectively; the first end of the secondary coil of the transformer is connected to a second power supply interface, and the second end of the secondary coil of the transformer is connected to a transmitting interface; the second end of the current limiting module and the second end of the first capacitor are both connected to the input end of a switch module.