Akira Nagae

Title: Akira Nagae: Innovator in Signal Processing Technologies

Introduction

Akira Nagae is a notable inventor based in Yokohama, Japan. She has made significant contributions to the field of signal processing, holding two patents that showcase her innovative spirit and technical expertise. Her work has implications in various electronic applications, enhancing the functionality and efficiency of signal processing systems.

Latest Patents

One of Nagae's latest patents is a signal delay circuit using a charge pump circuit. This invention allows for the delay of an input signal with a predetermined frequency by a time corresponding to a control signal. A delay amount detector is integrated to detect the signal delay amount of the delay circuit. The charge pump circuit generates a DC voltage that corresponds to the pulse width ratio between the input signal and the detection signal from the delay amount detector. This DC voltage is then fed back to the delay circuit as a control signal, improving the precision of signal timing.

Another significant patent is her monostable multivibrator. This device compares the output voltage of an integrating circuit with a reference voltage from a reference voltage source using a comparator. A flip-flop is set based on the comparison voltage and reset by an external reset signal. The output of the flip-flop controls a transistor that manages the discharge of a capacitor in the integrating circuit, producing an output pulse from the monostable multivibrator.

Career Highlights

Throughout her career, Akira Nagae has worked with prominent companies such as Toshiba Corporation and Tokyo Shibaura Electric Co., Ltd. Her experience in these organizations has allowed her to develop and refine her skills in electronic engineering and innovation.

Collaborations

Nagae has collaborated with esteemed colleagues, including Hiroyuki Motegi and Kenji Matsuo. These partnerships have contributed to her success and the advancement of her projects.

Conclusion

Akira Nagae is a pioneering inventor whose work in signal processing has led to valuable patents that enhance electronic systems. Her contributions reflect her dedication to innovation and her impact on the field of technology.