Planet Analog

Isolated comparators: Theory meets practice for robust design

An isolated comparator is fundamentally different from a standard comparator, and the comparison happens on the input side.
C&EN

Boosting Responsivity of Organic–Metal Oxynitride Hybrid Heterointerface Phototransistor

† ‡ † Department of Materials Science and Engineering, ‡ California NanoSystems Institute, University of California, Los Angeles, Los Angeles, California 90095, United States § The Division of ...
IEEE

Blue-Light-Sensitive Phototransistor for Indirect X-Ray Image Sensors

Abstract: A thin-film phototransistor with a peak wavelength sensitivity of 420 nm was fabricated by integrating a bilayer hydrogenated-amorphous-silicon absorber with a nanocrystalline-silicon ...
IEEE

A 4H-SiC n-p-n Phototransistor With On-Line Temperature Monitoring Characteristic

Abstract: Aiming for the temperature drift phenomenon of SiC phototransistor during ultraviolet detection process, the p-n junction is integrated into the 4H-SiC n-p-n phototransistor chip to enable ...
C&EN

Vertical Channel Inorganic/Organic Hybrid Electrochemical Phototransistors with Ultrahigh Responsivity and Fast Response Speed

Institute of Optoelectronic Display, National & Local United Engineering Lab of Flat Panel Display Technology, Fuzhou University, Fuzhou 350002, China Fujian Science & Technology Innovation Laboratory ...