Brian Carroll

Title: Brian Carroll: Innovator in Electronic Circuitry

Introduction

Brian Carroll is a notable inventor based in Coopersburg, PA (US). He has made significant contributions to the field of electronic circuitry, holding a total of 2 patents. His work focuses on enhancing the functionality and reliability of electronic devices.

Latest Patents

One of Brian Carroll's latest patents is titled "Frequency Bounded Oscillator for Video Reconstruction." This invention introduces a frequency range bounder that limits the frequency of a voltage-controlled oscillator. It utilizes a multiplexer that responds to comparator inputs, ensuring that the oscillator frequency remains within a predetermined range. If the control signal keeps the frequency within this range, it is sent directly to the oscillator driver. Conversely, if the control signal exceeds the range, the multiplexer outputs an alternative value, preventing the oscillator frequency from extending beyond an allowable tolerance range.

Another significant patent is the "Circuit and Method of Preventing Audio Pop in an Electronic Audio Device." This invention addresses the issue of audio pops emitted by speakers in electronic devices. The circuit interrupts the output of the signal receiver when there is a sudden change in the DC voltage level, such as when a different audio signal is selected or when the receiver is powered on or off. The output is shunted through a resistor to ground until a blocking capacitor can charge to the new DC voltage level, effectively preventing unwanted audio disturbances.

Career Highlights

Throughout his career, Brian Carroll has worked with prominent companies such as Motorola Corporation and General Instrument Corporation. His experience in these organizations has contributed to his expertise in electronic circuitry and innovation.

Collaborations

Brian has collaborated with notable coworkers, including David E. Zeidler and Steven Corso. Their collective efforts have likely fostered an environment of creativity and innovation in their projects.

Conclusion

Brian Carroll is a distinguished inventor whose work in electronic circuitry has led to valuable patents that enhance the performance of electronic devices. His contributions continue to influence the industry and inspire future innovations.