18481654. AMPLIFIER CIRCUIT AND DRIVER CIRCUIT simplified abstract (Kabushiki Kaisha Toshiba)
Contents
AMPLIFIER CIRCUIT AND DRIVER CIRCUIT
Organization Name
Inventor(s)
Hiroaki Shirato of Sagamihara Kanagawa (JP)
Hiroshi Yoshino of Yokohama Kanagawa (JP)
AMPLIFIER CIRCUIT AND DRIVER CIRCUIT - A simplified explanation of the abstract
This abstract first appeared for US patent application 18481654 titled 'AMPLIFIER CIRCUIT AND DRIVER CIRCUIT
The abstract describes an auto-zero amplifier circuit that includes a main amplifier, a null amplifier, and a capacitor connected to the output terminal of the null amplifier without the need for a switch to change the operation mode.
- The amplifier circuit is designed to automatically zero out any offset voltage, improving accuracy and precision in signal amplification.
- By integrating the capacitor directly to the output terminal of the null amplifier, the circuit simplifies the design and operation of the amplifier.
- The absence of a switch for changing the operation mode reduces complexity and potential points of failure in the circuit.
- This innovation enhances the performance of the amplifier by minimizing errors and improving overall signal quality.
- The auto-zero feature ensures consistent and reliable operation over time, making it suitable for applications requiring high precision and stability.
Potential Applications: - Precision measurement instruments - Medical devices - Communication systems - Industrial automation
Problems Solved: - Offset voltage errors in amplification circuits - Complexity in switching operation modes - Inaccuracies in signal processing
Benefits: - Improved accuracy and precision - Simplified circuit design - Enhanced signal quality - Consistent and reliable performance
Commercial Applications: "Auto-Zero Amplifier Circuit for High-Precision Instrumentation and Communication Systems"
Questions about Auto-Zero Amplifier Circuit: 1. How does the integration of the capacitor directly to the output terminal of the null amplifier improve the performance of the amplifier circuit? 2. What are the potential applications of this auto-zero amplifier circuit in different industries?
Original Abstract Submitted
According to one embodiment, an amplifier circuit is an auto-zero amplifier including a main amplifier, a null amplifier, and a capacitor connected to an output terminal of the null amplifier without interposing a switch for switching an operation mode provided at the output terminal.
