Nicola Rasera

Title: Nicola Rasera: Innovator in Digital-to-Analog Conversion

Introduction

Nicola Rasera is a prominent inventor based in Unterschleissheim, Germany, known for his significant contributions to the field of digital-to-analog conversion. With a total of 15 patents to his name, Rasera has made remarkable advancements in electronic circuit design, particularly in improving the performance of digital-to-analog converters.

Latest Patents

One of Rasera's latest patents is a piecewise linear digital-to-analog converter circuit. This innovative circuit approximates an exponential output current over a range of input codes by generating linearly varying currents with different slopes for different ranges of the input codes. The circuit includes a current generator that produces the output current based on a reference voltage and a feedback signal. Additionally, a variable resistance circuit is utilized to generate the feedback signal using the output current, with respective values of the reference voltage and the variable resistance varying as a function of the input code.

Another notable patent is a method and apparatus for an LED driver designed to reduce cross talk or flicker. This system provides electronic displays with reference voltages to control the driving current of illuminators. The implementation of these reference voltages helps to reduce or eliminate cross talk among different illuminators and minimizes driving voltage variations from frame to frame. Furthermore, the transient performance of the driving current is enhanced, addressing issues such as current rise/decline time and settling time.

Career Highlights

Throughout his career, Rasera has worked with leading technology companies, including Apple Inc. and Texas Instruments Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the electronics industry.

Collaborations

Rasera has collaborated with notable professionals in his field, including Michael Couleur and Michael Lueders. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Nicola Rasera's work in digital-to-analog conversion has significantly impacted the electronics industry. His innovative patents and collaborations with leading companies and professionals highlight his dedication to advancing technology. Rasera continues to be a key figure in the realm of electronic circuit design.