Dale Scott Douglas

Title: Innovations of Dale Scott Douglas

Introduction

Dale Scott Douglas is a notable inventor based in Jersey City, NJ (US). He holds a total of 6 patents that showcase his contributions to the field of electronics and signal processing. His work primarily focuses on improving the performance and reliability of various electronic components.

Latest Patents

One of his latest patents is a "Variable gain amplifier insensitive to process voltage and temperature variations." This innovative design offers a purely ratiometric mechanism for controlling gain through current-steering. A control loop delivers a reference voltage to a control amplifier that steers current, matching the common mode output voltage (CMOV) with a predefined reference voltage. The VGA is designed to ensure that, although the absolute gain varies over process, voltage, and temperature (PVT), the gain steps retain their values. Additionally, a method for controlling the gain in a VGA in a way that is insensitive to PVT is disclosed. This involves injecting a voltage representing the required gain into the outputs of the VGA, sampling the CMOV, and adjusting it until it equals the reference voltage.

Another significant patent is the "Voltage controlled oscillator band switching system." This invention describes an apparatus, method, and system for voltage-controlled oscillator band switching. The band switching apparatus includes a reference generation and comparison module, a clock pulse generation module, and a counter and gating module. The reference generation and comparison module generates a positive signal based on a comparison of a loop filter voltage associated with a voltage-controlled oscillator to maximum and minimum tuning voltages. The clock pulse generation module produces a clock pulse in response to the positive signal, while the counter and gating module disables band switching when a lock condition is detected.

Career Highlights

Dale has worked with several companies throughout his career, including M/A-COM Corporation and Pine Valley Investments, Inc. His experience in these organizations has contributed to his expertise in the field of electronics and innovation.

Collaborations

Dale has collaborated with notable individuals such as David Bengtson and Walid Khairy Mohammed Ahmed. These collaborations have likely enriched his work and led to further advancements in his inventions.

Conclusion

Dale Scott Douglas is a distinguished inventor whose work in variable gain amplifiers and voltage-controlled oscillators has made significant contributions to the field of electronics. His innovative designs and patents reflect his commitment to advancing technology and