Company Filing History:
Years Active: 1995
Title: Noriaki Edasawa - Innovator in Amplifier Technology
Introduction
Noriaki Edasawa is a prominent inventor based in Tokyo, Japan, known for his significant contribution to amplifier technology. With a focus on enhancing the stability and performance of electronic circuits, Edasawa has made strides in innovation that are critical for various electronic applications.
Latest Patents
Edasawa holds a patent for a push-pull-type amplifier circuit. This innovative design features three current mirror circuits (CM1, CM2, CM3) alongside transistors M6 and M7. These components are strategically connected to control the idling current flowing through output transistors M2 and M3. The unique aspect of this circuit is that it ensures the idling current remains stable, even amid fluctuations in the power supply voltage. The operational amplifier that incorporates this push-pull circuit as its output stage demonstrates exceptional stability and can be designed with a simplified arrangement, effectively allowing engineers to bypass concerns over power supply variations.
Career Highlights
Noriaki Edasawa is associated with NEC Corporation, a renowned company recognized for its advancements in technology and electronics. His work at NEC exemplifies his commitment to innovation and his role as a key contributor in the field of amplifier circuits.
Collaborations
Edasawa has collaborated with Masanobu Arai, a coworker who shares a commitment to advancing technology. Their partnership reflects the importance of teamwork in the pursuit of innovative solutions in electronic design.
Conclusion
Noriaki Edasawa's expertise and patent for the push-pull-type amplifier circuit illustrate his significant role in shaping the future of electronic components. His contributions at NEC Corporation and collaboration with fellow inventor Masanobu Arai highlight the importance of innovation in achieving enhanced stability within electronic systems. Edasawa's work continues to inspire future developments in the realm of amplifier technology.