Andrew J Cringean

Title: Andrew J Cringean: A Pioneer in Analog to Digital Conversion

Introduction

Andrew J Cringean, based in Edinburgh, GB, is an accomplished inventor recognized for his innovations in the field of analog to digital conversion. With a total of two patents to his name, Cringean's work is integral to advancing imaging technologies and enhancing digital signal processing.

Latest Patents

Cringean's latest patents include an innovative analogue to digital converter (ADC) of the recirculating type. This invention features three storage and residual determination units, which function alongside an operational amplifier and comparator means to efficiently convert residual signals into digital form. The design emphasizes improved settling at the onset of a cycle and incorporates a unique architecture that includes multiple capacitor banks for effective calculation of digital outputs.

Additionally, Cringean developed an analog to digital video converter that serves as an integrated analog to digital interface subsystem for imaging applications. This sophisticated system includes capabilities for digital global and pixel-by-pixel offset correction, employing a series of digital-to-analog converters (DACs) and a sample/hold circuit to process RGB signals efficiently. The patent outlines a method for performing correlated double sampling and correcting sensitivities and offsets in the digital domain, ensuring high-resolution output for imaging technology.

Career Highlights

Cringean's contributions to the field were significantly shaped during his tenure at notable companies such as Texas Instruments Corporation and Wolfson Microelectronics Limited. His experience in these organizations highlights his role in pushing the boundaries of analog and digital technology, particularly in the realm of imaging and signal processing.

Collaborations

Throughout his career, Cringean has collaborated with esteemed professionals, including Eric G Soenen and James E Nave. These partnerships have enabled the exchange of ideas and expertise, further enriching the development of cutting-edge technologies in the electronics industry.

Conclusion

Andrew J Cringean stands out as a remarkable inventor whose work in analog to digital conversion has paved the way for advancements in imaging systems. His patents not only reflect his innovative spirit but also contribute significantly to the field, ensuring that digital technologies continue to evolve. As industries increasingly rely on precise and efficient signal processing, the impact of Cringean's inventions is poised to be felt for years to come.