EDN

Unusual 2N3904 transistor circuit

A Planet Analog article, “ 2N3904: Why use a 60-year-old transistor? ” by Bill Schweber, inspired some interest in this old ...
IEEE

Enhancing Misalignment Tolerance Using Naturally Decoupled Identical Dual-Transmitter–Dual-Receiver Coils for Wireless EV Charging System

Abstract: The rapid reduction of power transfer efficiency with misalignment is a matter of grave concern for compact high-power wireless power transfer (WPT) systems. The misalignment tolerance can ...
The National Law Review

FOURTH CIRCUIT DISTRICT COURT: Wireless Numbers Are Residential and Post-Violation Invitations May Be Irrelevant.

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...
News Shooter

Hollyland Pyro S 4K HDMI/SDI Wireless Video Transmission System on sale for $329 USD

The Pyro S 4K HDMI/SDI Wireless Video Transmission System includes a wireless transmitter, a wireless receiver, seven antennas, a USB-C adapter, a DC power adapter, and an adjustable shoe adapter ...
IEEE

A Robust Energy Management Circuit for Energy Harvesting From Wideband Low-Acceleration Vibrations in Wireless Sensor Screws

Abstract: Enabling broad use of electromagnetic energy harvesting in wireless sensor screws requires robust systems that work with weak vibrations and varying frequency profiles. This contribution ...