Researchers from Southeast University have developed a novel amplifying and filtering reconfigurable intelligent surface ...

News & Products for the week of December 22nd 2025 Model railroad operators and builders can get the latest information about ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

USTC team reports vertical GaN PiN diode featuring blocking voltage higher than 1.7 kV after high-energy proton irradiation GaN power devices can bring many advantages to aerospace applications owing ...

Abstract: This paper presents an electrical phase shifter (EPS) based on pin-diodes for adjusting the electrical tilt (e-tilt) angle of base station. The EPS is located in front of the array antenna ...

USTC team reports 2 kV/0.45 mΩ·cm 2 PiN diode with surge energy density of 282 J/cm 2 Researchers from University of Science and Technology of China (USTC) have developed a 2 kV/0.45 mΩ·cm 2 vertical ...

Abstract: In telecommunication systems, like full-duplex transceivers, simultaneous transmission, and reception demand highly linear components to minimize intermodulation interference.

What is a PIN avalanche photodiode (APD)? What is a PIN photodiode? How to characterize avalanche breakdown in GaN. Major differences exist between a PIN photodiode and an avalanche photodiode (APD), ...

GaN-based vertical P-i-N diode with mesa edge terminal structure due to electric field crowding effect, the breakdown voltage of the device is significantly reduced. This work investigates three ...

Variable attenuators based on the pi (p) configuration can be designed with frequency coverage spanning multiple octaves, from the high-frequency (HF) range to the lower microwave region. As a result, ...