Traditional TRL calibration method assumes equal reflection at both reflection calibrators. However, process variation during circuit fabrication may result in unequal reflection calibrators.

Squat metal cylinders are commonly used as calibrators in radar cross section (RCS) measurements. In this paper, based on electromagnetic scaling principles and complex exponential (CE) model, a novel ...

Find the latest Bio-Techne Corporation (TECH) stock quote, history, news and other vital information to help you with your stock trading and investing.

Here are the current best monitors for photo editing, carefully selected by us with screen specs that matter most for photographers.

This year, in the 2025 TV Shootout, they took this one step further. LCD TVs were excluded from the competition entirely. The ...

Logical Biological launches Logical Antigen to accelerate custom antigen delivery for IVD research and diagnostics.

The test and measurement equipment market is estimated to generate a market size of USD 37.68 billion in 2025 and is expected to reach USD 64.98 billion by 2035, reflecting a comp ...

Logical Biological, biospecimen and critical material experts, today announced the launch of a new sister company, Logical Antigen, focused on rapid and customised delivery of high-quality antigens an ...

便携式超声波钢瓶液位计主要用于检测钢瓶内（卤代烷、C02、FM200等液面）某高度位置液态CO2的有无，从而实现CO2液位有无的指示。当然也可以测量FM200七氟丙烷的液位和Novec 1230的消防液位。