Non-Contact Inductance Circuit Harmonic Frequency Control
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Solution Overview
Problem
Conventional non-contact electric inductance circuits for power sources face inefficiencies in generating consistent harmonic frequencies due to variations in inductance and capacitor specifications, requiring cumbersome adjustments and impacting production yield and market competitiveness.
Innovation Solution
An integrated circuit design comprising a driving circuit, harmonic circuit, feedback circuit, micro-processing circuit, and an adapted-to-adjusting-frequency oscillating circuit that generates and adjusts alternating electric current to optimize harmonic frequency, allowing for efficient wireless transmission of power to receiver equipment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If inductances and capacitors of given specifications are used to generate harmonic frequency, then the circuit construction is simplified, but practical operating efficiencies vary among components causing inconsistent harmonic frequency
Solution Approach 1:
The patent introduces a feedback mechanism where the micro-processing circuit detects the actual harmonic frequency generated by the LC circuit and compares it with the target frequency. Based on this feedback, the system automatically adjusts the inductance or capacitance values to compensate for component variations, ensuring consistent harmonic frequency without manual adjustment.
Solution Approach 2:
The patent employs variable inductors or capacitors that can dynamically change their electrical parameters under control of the micro-processing circuit. By adjusting the inductance or capacitance values based on detected frequency deviations, the system maintains precise harmonic frequency generation despite variations in fixed specification components.
2Manufacturing precision
If adjusting parts are added to compensate for inductance or capacitor variations, then harmonic frequency consistency is improved, but the adjustment process becomes cumbersome and repeated actions are required
Solution Approach 1:
The patent implements a self-adjusting system where the circuit automatically compensates for component variations without human intervention. The micro-processing circuit continuously monitors the harmonic frequency and autonomously adjusts the variable inductor or capacitor to maintain the target frequency, eliminating the need for manual repeated adjustments during production.
Solution Approach 2:
The patent replaces manual mechanical adjustment mechanisms with an automated electronic control system. Instead of requiring physical intervention to adjust inductance or capacitance values, the system uses electronic control signals from the micro-processing circuit to modify the electrical parameters, thereby substituting mechanical adjustment with electronic automation.
3Measurement precision
If manual adjustment actions are performed to achieve requested harmonic frequency range, then frequency accuracy is improved, but production time increases and yield decreases
Solution Approach 1:
The patent incorporates preliminary calibration during the manufacturing process where the system pre-adjusts the variable inductors or capacitors to optimal values before final assembly. This preliminary action ensures that the circuit is pre-configured to generate the correct harmonic frequency, eliminating the need for time-consuming post-assembly adjustments and reducing production time.
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
This solution enables the generation of optimal harmonic frequencies without manual adjustments, enhancing production efficiency and market competitiveness by ensuring consistent power supply to wireless devices like mice and keyboards, while also supporting radio signal transmission.
Implementation Method 1
alternating electric current passing through a coil to generate signals of high frequency with harmonic vibration
Implementation Method 2
the coil of the corresponding receiver equipment receives the harmonic vibration of the signals of high frequency to convert it into electric energy
Data Source
AI summary
A non-contact electric inductance circuit for a power source converts input alternating current into signals with harmonic vibration and of high frequency, a coil of a set of corresponding receiver equipment receives the harmonic vibration of the signals to convert it into electric energy; wherein the entire electric inductance circuit has a driving circuit, a harmonic circuit, a feedback circuit, a micro-processing circuit and an adapted-to-adjusting-frequency oscillating circuit integrated with one another. When in operation, the alternating electric current passes to the harmonic circuit after being amplified through the driving circuit, and the feedback circuit transmits the voltage or current of the harmonic circuit to the micro-processing circuit that analyses the value of the voltage or current detected, in order that the entire electric inductance circuit can generate the best harmonic frequency.