18542861. ENABLING AN EXTERNAL RESISTOR FOR AN OSCILLATOR simplified abstract (Texas Instruments Incorporated)

ENABLING AN EXTERNAL RESISTOR FOR AN OSCILLATOR

Organization Name

Texas Instruments Incorporated

Inventor(s)

Nitin Agarwal of Bangalore (IN)

Aniruddha Roy of Bangalore (IN)

Preetham Narayana Reddy of Bangalore (IN)

ENABLING AN EXTERNAL RESISTOR FOR AN OSCILLATOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 18542861 titled 'ENABLING AN EXTERNAL RESISTOR FOR AN OSCILLATOR

Simplified Explanation

The system described in the abstract includes an oscillator circuit on a chip with various components such as a charging current generator, amplifier, on-chip resistor, comparator, phase generator, capacitors, and resistors. Additionally, external resistors and capacitors are coupled to the chip.

• The system includes an oscillator circuit on a chip.
• The oscillator circuit includes a charging current generator with a current mirror, amplifier, and on-chip resistor.
• The oscillator circuitry also includes a comparator, phase generator, capacitors, and resistors.
• External resistors and capacitors are coupled to the chip.

Potential Applications

The technology described in this patent application could be applied in various electronic devices requiring precise timing and oscillation, such as clocks, sensors, communication devices, and microcontrollers.

Problems Solved

This technology solves the problem of generating accurate and stable oscillations on a chip by incorporating various components and external elements to ensure reliable performance.

Benefits

The benefits of this technology include improved accuracy, stability, and reliability of oscillations generated on a chip, leading to better overall performance of electronic devices utilizing this system.

Potential Commercial Applications

• "Advanced Oscillator Circuit for Electronic Devices: Enhancing Timing Accuracy and Stability"

Possible Prior Art

One possible prior art for this technology could be the use of external components to improve the performance of oscillator circuits on chips. This approach has been utilized in various electronic devices to enhance timing accuracy and stability.

How does this technology compare to existing oscillator circuits in terms of power consumption and size?

This article does not provide information on the power consumption and size of the oscillator circuit compared to existing technologies. Further research or testing would be needed to determine these aspects.

What are the potential challenges in integrating this technology into existing electronic devices?

The article does not address the potential challenges that may arise when integrating this technology into different electronic devices. Factors such as compatibility, cost, and design modifications could present obstacles that need to be explored further.

Original Abstract Submitted

In an example, a system includes an oscillator circuit on a chip. The oscillator circuit includes a charging current generator including a current mirror, an amplifier, and an on-chip resistor, where the on-chip resistor is coupled to a pin on the chip. The oscillator circuit also includes oscillator circuitry coupled to the charging current generator, where the oscillator circuitry includes a comparator, a phase generator, a first capacitor coupled to a first resistor, and a second capacitor coupled to a second resistor. The system also includes an external resistor coupled to the pin, where the external resistor is external to the chip. The system includes an external capacitor coupled to the pin, where the external capacitor is external to the chip.