18264567. VOLTAGE SETTING CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT AND VOLTAGE SETTING METHOD simplified abstract (NIPPON TELEGRAPH AND TELEPHONE CORPORATION)
VOLTAGE SETTING CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT AND VOLTAGE SETTING METHOD
Organization Name
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
Inventor(s)
Munehiko Nagatani of Tokyo (JP)
VOLTAGE SETTING CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT AND VOLTAGE SETTING METHOD - A simplified explanation of the abstract
This abstract first appeared for US patent application 18264567 titled 'VOLTAGE SETTING CIRCUIT, SEMICONDUCTOR INTEGRATED CIRCUIT AND VOLTAGE SETTING METHOD
Simplified Explanation
The voltage setting circuit described in the patent application includes a frequency comparator and a frequency determination circuit to compare and determine the oscillation frequencies of two distributed voltage-controlled oscillators. The bias supplied to each oscillator is adjusted based on the comparison results, with the optimum bias being determined when the oscillation frequencies are reversed.
- The circuit includes a frequency comparator to compare oscillation frequencies.
- A frequency determination circuit determines the levels of the oscillation frequencies.
- Bias is adjusted based on the comparison results to optimize performance.
- The optimum bias is supplied to the core circuit when the frequencies are reversed.
Potential Applications: - This technology can be used in voltage-controlled oscillators in various electronic devices such as communication systems, radar systems, and frequency synthesizers.
Problems Solved: - Ensures optimal performance of voltage-controlled oscillators by adjusting bias based on frequency comparison. - Helps maintain stability and accuracy of oscillation frequencies in electronic circuits.
Benefits: - Improved performance and efficiency of voltage-controlled oscillators. - Enhanced stability and accuracy in electronic circuits utilizing oscillators. - Potential for increased reliability and longevity of electronic devices incorporating this technology.
Original Abstract Submitted
A voltage setting circuit includes a frequency comparator that compares the oscillation frequencies of a first distributed voltage-controlled oscillator and a second distributed voltage-controlled oscillator and a frequency determination circuit that determines the levels of the oscillation frequencies of the first distributed voltage-controlled oscillator and the second distributed voltage-controlled oscillator. The bias to be supplied to the first distributed voltage-controlled oscillator and the bias to be supplied to the second distributed voltage-controlled oscillator are determined in accordance with a result of the determination. The bias at a time when the levels of the oscillation frequencies are reversed is determined to be the optimum bias, and the optimum bias is supplied to the core circuit.
