This inventor holds 2 USPTO granted patents. Top assignees: Vmei 'Lenin', Zavod 'Elektroakustika'. Active years: 1984-1985.
Company Filing History:
Years Active: 1984-1985
Title: Vassil B Vassilev: Innovator in Power Amplifier Technology
Introduction
Vassil B Vassilev is a notable inventor based in Sofia, Bulgaria. He has made significant contributions to the field of power amplifier technology, holding a total of 2 patents. His work reflects a deep understanding of electronic engineering and innovation.
Latest Patents
Vassil B Vassilev's latest patents include a Class BC power amplifier. This amplifier features a symmetrical push-pull preamplifier and a pair of symmetrical branches coupled to the outputs of the preamplifier. Each branch includes a first power stage operating in class B, a control stage, and a second power stage operating in class C. Additionally, the design incorporates a third power stage and comparative stages for enhanced control. Another significant aspect of his invention is that it allows for control by a circuit with a transistor, which also protects the end stage from transient processes caused by the inductive character of the load. Importantly, the efficiency of the amplifier remains high, corresponding to the class BC, and the use of an output transformer is not obligatory.
Career Highlights
Throughout his career, Vassil B Vassilev has worked with several companies, including Zavod Elektroakustika and Vmei Lenin. His experience in these organizations has contributed to his expertise in the field of electronics and power amplification.
Collaborations
Vassil B Vassilev has collaborated with notable individuals such as Vassil M Sofiyanski and Boris V Vassilev. These collaborations have likely enriched his work and expanded his impact in the industry.
Conclusion
Vassil B Vassilev is a distinguished inventor whose contributions to power amplifier technology have been recognized through his patents. His innovative designs continue to influence the field of electronics.