Sony semiconductor solutions corporation (20240322765). AMPLIFIER CIRCUIT simplified abstract

AMPLIFIER CIRCUIT

Organization Name

sony semiconductor solutions corporation

Inventor(s)

Eiichi Nakamoto of Kanagawa (JP)

AMPLIFIER CIRCUIT - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240322765 titled 'AMPLIFIER CIRCUIT

The abstract describes an amplifier circuit that includes input circuits, loop filters, modulation circuits, and output circuits to process input signals and generate output signals.

• The amplifier circuit generates a differential current based on the input signal.
• The first loop filter includes integration circuits to perform integral actions on the current and output signals.
• Modulation circuits and output circuits are included for signal processing and amplification.
• The second loop filter also includes integration circuits for signal processing and generation.
• The innovation lies in the design and configuration of the various circuits to amplify and process signals effectively.

Potential Applications: - Audio amplification systems - Signal processing in communication devices - Instrumentation amplifiers

Problems Solved: - Efficient signal processing and amplification - Noise reduction in signal transmission

Benefits: - Improved signal quality - Enhanced amplification performance - Reduced noise interference

Commercial Applications: Title: "Advanced Amplifier Circuit for Signal Processing" This technology can be used in audio equipment, communication devices, and industrial instrumentation for improved signal processing and amplification capabilities.

Questions about the technology: 1. How does this amplifier circuit differ from traditional amplifier designs? - The detailed answer will explain the unique features and advantages of this circuit compared to conventional amplifier circuits. 2. What are the potential limitations of this amplifier circuit in real-world applications? - The detailed answer will discuss any drawbacks or challenges that may arise when implementing this technology in practical settings.

Original Abstract Submitted

an amplifier circuit of the present disclosure includes: an input circuit that is configured to generate a differential current including a first current and a second current on the basis of an input signal; a first loop filter including a first former-stage integration circuit, a first inverter circuit, and a first latter-stage integration circuit, the first former-stage integration circuit configured to perform an integral action on the basis of the first current and a current corresponding to a first output signal, and the first latter-stage integration circuit that is configured to generate a first signal by receiving an output signal of the first inverter circuit and the first output signal and performing an integral action; a first modulation circuit; a first output circuit; a second loop filter including a second former-stage integration circuit, a second inverter circuit, and a second latter-stage integration circuit, the second former-stage integration circuit that receives the second current and a current corresponding to a second output signal and is configured to perform an integral action, and the second latter-stage integration circuit configured to generate a second signal by performing an integral action on the basis of an output signal of the second inverter circuit and the second output signal; a second modulation circuit; and a second output circuit.