Frank J Swiatowiec

Title: Frank J Swiatowiec: Innovator in Current Mode Logic Circuits

Introduction

Frank J Swiatowiec is a notable inventor based in Tempe, AZ (US). He has made significant contributions to the field of electronics, particularly in the development of high-speed multiplier arrays and current mode logic circuits. With a total of 2 patents, his work has had a lasting impact on the industry.

Latest Patents

One of his latest patents is the "Emitter Coupled Multiplier Array." This invention implements a high-speed multiplier array using a current switch emitter follower logic gate. It employs an inverted carry signal internal to the array, which allows for the elimination of a buffer gate between subarray integrated circuit chips. This innovation decreases propagation delays in the overall array.

Another significant patent is the "Current Mode Logic Circuit." This circuit provides AND/OR type functions while substantially eliminating '0' voltage level changes and spikes. It achieves this without sacrificing switching speeds by omitting conventional emitter and collector-dotting between the logic input gates and an emitter-follower output stage. The design employs diode loads for generating reduced signal swings, which effectively drives the output gate.

Career Highlights

Frank J Swiatowiec has had a distinguished career at Motorola Corporation, where he has been instrumental in advancing electronic circuit design. His innovative approaches have contributed to the efficiency and performance of various electronic systems.

Collaborations

He has collaborated with Ramachandra A Rao, working together to push the boundaries of technology and innovation in their field.

Conclusion

Frank J Swiatowiec's contributions to electronics through his patents and work at Motorola Corporation highlight his role as a key innovator in the industry. His inventions continue to influence the development of advanced electronic systems.