Hackaday

Isolated AC/DC Power Supply And Testing Station For 230 V Devices

When you’re testing or debugging some mains-powered gear, plugging it directly into the outlet can often be an exciting ...
IEEE

Calibrating Power Meters in the 140–220-GHz Frequency Range Using an Absolute-Power Reference Calorimeter

Abstract: This study aimed to calibrate power meters in the frequency range of 140-220 GHz (WR-05 band). To this end, a WR-05-waveguide calorimeter is designed as a reference standard. The calorimeter ...
newsmeter

Health Minister Raja Narasimha distributes appointment letters to 1,257 lab technicians

Hyderabad: Appointment letters for 1,257 Grade-II lab technicians were distributed by health minister C Damodar Raja Narasimha at Osmania Medical College Grounds in Koti on Tuesday. The Health ...
IEEE

Micromachined Hot-Wire Thermal Conductivity Probe for Biomedical Applications

Abstract: This paper presents the design, fabrication, numerical simulation, and experimental validation of a micromachined probe that measures thermal conductivity of biological tissues. The probe ...