Digital Photography Review

Cracking the Canon code: what letters like VCM, RF-S and DO tell you about your lens

USM stands for Ultrasonic Autofocus Motor. These lenses offer manual focus override and fast, smooth and comparatively quiet ...
8NewsNow.com

Adjust clocks, check detectors: Safety tips as Daylight Saving Time ends

Clark County is reminding residents to be extra cautious when driving and walking due to the end of Daylight Saving Time, and to take precautions around the home such as changing smoke and carbon ...
Circuit Digest

How to Use Height Hold Mode in LiteWing ESP32 Drone?

Now, to use the height hold mode, make sure to select the height hold mode in the Assist mode dropdown menu. You can set your ...
IEEE

Numerical Short-Open (and Load) Calibration Technique for Unified Extraction of Equivalent Circuit Parameters in FSS Design

Abstract: This communication presents a unified method for extracting and characterizing the equivalent circuit parameters of frequency-selective surface/structure (uniformly abbreviated as FSS), by ...