Eric Wiehler

Title: Eric Wiehler: Innovator in RF Signal Processing

Introduction

Eric Wiehler is a notable inventor based in Sandown, NH (US). He has made significant contributions to the field of radio frequency (RF) signal processing, holding a total of 2 patents. His innovative work focuses on enhancing filter characteristics and improving signal quality.

Latest Patents

Eric Wiehler's latest patents include an "Intermodulation distortion reduction system using insulated tuning elements." This invention features a coaxial cavity resonator filter designed with a hollow cavity and a post that achieves desired filter characteristics. The tuning element is supported within a metallic opening and is configured to interact electromagnetically with the post. An insulator covers part of the conductive core element of the tuning element, allowing for orientation adjustments without contact with the metallic opening.

Another significant patent is the "Passband resonator filter with predistorted quality factor Q." This filter processes RF signals through a sequentially-coupled arrangement of resonators. Each resonator includes a cavity and resonant element, with at least two resonators made from different materials to achieve varying Q factors. This arrangement optimizes the filter's performance by positioning resonators with lower and higher Q factors strategically.

Career Highlights

Throughout his career, Eric Wiehler has worked with prominent companies such as Andrew Corporation and Communications Components, Inc. His experience in these organizations has contributed to his expertise in RF technology and innovation.

Collaborations

Eric has collaborated with Gerald Towne, further enhancing his work in the field of RF signal processing.

Conclusion

Eric Wiehler's contributions to RF signal processing through his patents and career experiences highlight his role as an innovator in the industry. His work continues to influence advancements in filter technology and signal quality.