Texas instruments incorporated (20240297627). TUNABLE TRANSCONDUCTOR simplified abstract

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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 20240297627 titled 'TUNABLE TRANSCONDUCTOR

Simplified Explanation: The patent application describes a circuit comprising resistors, a programmable impedance circuit, an amplifier, and a current mirror, all interconnected in a specific configuration.

  • 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 and the second resistor, while the second resistor is connected to the ground terminal.
  • The programmable impedance circuit is connected to the first resistor and the amplifier, with a tuning input for adjustment.
  • The amplifier has inputs connected to the programmable impedance circuit and the ground terminal, with an output terminal.
  • The current mirror is connected to the output terminal of the amplifier and the programmable impedance circuit.

Key Features and Innovation:

  • Integration of resistors, programmable impedance circuit, amplifier, and current mirror in a circuit design.
  • Tunable impedance for flexibility in circuit performance.
  • Amplification and current mirroring for signal processing and control.

Potential Applications:

  • Signal processing circuits.
  • Control systems.
  • Audio amplification.

Problems Solved:

  • Providing tunable impedance in a circuit.
  • Amplifying signals accurately.
  • Mirroring current for consistent output.

Benefits:

  • Versatile circuit design.
  • Precise signal control.
  • Reliable performance.

Commercial Applications: Potential commercial applications include:

  • Audio equipment manufacturing.
  • Industrial automation systems.
  • Electronic instrumentation development.

Prior Art: Further research can be conducted in the field of integrated circuit design and signal processing to explore prior art related to this technology.

Frequently Updated Research: Stay updated on advancements in integrated circuit design, signal processing, and impedance tuning for potential improvements in this technology.

Questions about the Technology: 1. How does the programmable impedance circuit enhance the performance of the circuit? 2. What are the specific advantages of using a current mirror in this circuit design?


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.

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