Seiko epson corporation (20240313704). Circuit Device And Oscillator simplified abstract
Contents
Circuit Device And Oscillator
Organization Name
Inventor(s)
Takehiro Yamamoto of Matsumoto (JP)
Circuit Device And Oscillator - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240313704 titled 'Circuit Device And Oscillator
Simplified Explanation: The patent application describes a circuit device that generates a clock signal from an oscillation signal, shapes the waveform of the signal, and filters it to determine the duty cycle. A differential amplifier adjusts the signal based on the difference between the detected voltage and a reference voltage.
- An oscillation circuit generates an oscillation signal.
- A waveform shaping circuit converts the oscillation signal into a rectangular wave clock signal.
- A low-pass filter smooths the clock signal and calculates the duty cycle.
- A differential amplifier adjusts the signal based on the difference between the detection voltage and a reference voltage.
- The unity gain frequency of the differential amplifier is lower than the cutoff frequency of the low-pass filter.
Potential Applications: 1. Timing circuits in electronic devices. 2. Frequency modulation systems. 3. Signal processing applications.
Problems Solved: 1. Efficient clock signal generation. 2. Accurate duty cycle calculation. 3. Signal shaping for specific applications.
Benefits: 1. Improved signal accuracy. 2. Enhanced timing control. 3. Increased efficiency in signal processing.
Commercial Applications: Potential commercial applications include precision timing devices, communication systems, and industrial automation equipment.
Prior Art: Readers can explore prior art related to differential amplifiers, waveform shaping circuits, and clock signal generation in electronic devices.
Frequently Updated Research: Stay updated on advancements in differential amplifier technology, waveform shaping techniques, and clock signal optimization.
Questions about the Technology: 1. How does the differential amplifier adjust the clock signal based on the detection voltage? 2. What are the key differences between the oscillation circuit and the waveform shaping circuit in this device?
Original Abstract Submitted
provided is a circuit device including: an oscillation circuit configured to generate an oscillation signal; a waveform shaping circuit configured to shape the oscillation signal into a clock signal having a rectangular wave; a low-pass filter configured to smooth the clock signal and generate a detection voltage corresponding to a duty of the clock signal; and a differential amplifier configured to output a bias voltage based on a difference between the detection voltage and a reference voltage to an input node of the waveform shaping circuit, in which a unity gain frequency of the differential amplifier is lower than a cutoff frequency of the low-pass filter.
