18362389. TUNABLE TRANSCONDUCTOR simplified abstract (Texas Instruments Incorporated)
Contents
TUNABLE TRANSCONDUCTOR
Organization Name
Texas Instruments Incorporated
Inventor(s)
Hariharan Srinivasan of Chennai (IN)
Rajavelu Thinakaran of Bangalore (IN)
TUNABLE TRANSCONDUCTOR - A simplified explanation of the abstract
This abstract first appeared for US patent application 18362389 titled 'TUNABLE TRANSCONDUCTOR
The abstract describes a circuit comprising resistors, a programmable impedance circuit, an amplifier, and a current mirror. The first resistor is connected to a VIN terminal, the second resistor is connected to ground, and the programmable impedance circuit is connected between the resistors and the amplifier. The amplifier's output is connected to the current mirror, which is connected to an IOUT terminal.
- The circuit includes a first and second resistor, a programmable impedance circuit, an amplifier, and a current mirror.
- The first resistor is connected to a VIN terminal, while the second resistor is connected to ground.
- The programmable impedance circuit is positioned between the resistors and the amplifier.
- The amplifier's output is linked to the current mirror, which is connected to an IOUT terminal.
Potential Applications: - This circuit could be used in audio equipment to control impedance and amplify signals. - It may find applications in sensor circuits where precise control of current is required.
Problems Solved: - Provides a way to control impedance and amplify signals in a circuit. - Offers a method to mirror current accurately for various applications.
Benefits: - Precise control over impedance and current mirroring. - Enhanced signal amplification and accuracy in various electronic systems.
Commercial Applications: Title: "Advanced Impedance Control Circuit for Enhanced Signal Amplification" This technology could be utilized in audio equipment, sensor circuits, and other electronic systems requiring precise impedance control and signal amplification. It could have implications in the consumer electronics, automotive, and industrial sectors.
Questions about the technology: 1. How does this circuit improve signal amplification compared to traditional methods? - This circuit allows for precise control over impedance, leading to enhanced signal amplification and accuracy in various applications. 2. What are the potential drawbacks or limitations of using a programmable impedance circuit in this setup? - One potential limitation could be the complexity of programming the impedance circuit for specific applications, which may require additional expertise or resources.
Original Abstract Submitted
In examples, a circuit includes a first and second resistors, a programmable impedance circuit, an amplifier, and a current mirror. The first resistor has a first terminal coupled to a VIN terminal, and a second terminal. The second resistor has a first terminal coupled to the second terminal of the first resistor, and a second terminal coupled to a ground terminal. The programmable impedance circuit has a first terminal coupled to the second terminal of the first resistor, a tuning input, and a third terminal. The amplifier has an inverting input coupled to the ground terminal, a non-inverting input coupled to the third terminal of the programmable impedance circuit, and an output terminal. The current mirror has a first terminal coupled to the output terminal of the amplifier, a second terminal coupled to the third terminal of the programmable impedance circuit, and a third terminal coupled to an IOUT terminal.
