Engineering
Long-term exposure to low-frequency noise can cause numerous health problems, but the solution may be found in an unexpected object, a ping-pong ball. Conventionally thought of as the hollow plastic balls that speed through ...
Oct 10, 2023
1
80
Engineering
Recently developed nanomechanical resonators that can operate at super-high (i.e., three to 30 GHz) and extremely high (30 to 300 GHz) frequency regimes could be extremely valuable for the development of more advanced semiconductor ...
Electronics & Semiconductors
A new electrical power converter design achieves a much higher efficiency at lower cost and maintenance than before. The direct current voltage boost converter developed by Kobe University is poised to be a significant contribution ...
Apr 1, 2024
0
134
Telecom
A research team led by Rice University's Edward Knightly has uncovered an eavesdropping security vulnerability in high-frequency and high-speed wireless backhaul links, widely employed in critical applications such as 5G ...
Jun 7, 2024
0
16
Electronics & Semiconductors
Researchers at the University of Bristol have discovered a method which will allow for faster communication systems and better energy saving electronics.
Jun 21, 2021
1
1123
Internet
Your next router will know where you're sitting. A team of researchers from two Madrid universities—Polytechnic (UPM) and Carlos III (UC3M)—has developed a prototype router with high positioning accuracy that allows them ...
Feb 28, 2024
0
36
Telecom
Hype continues to surround the roll-out of 5G technology in Australia and across the world.
Aug 2, 2019
1
131
Electronics & Semiconductors
New research published in Nature Electronics describes topological control capabilities in an integrated acoustic-electronic system at technologically relevant frequencies. This work paves the way for additional research ...
Mar 29, 2022
0
183
Energy & Green Tech
Tsunamis, hurricanes, and maritime weather are monitored using sensors and other devices on platforms in the ocean to help keep coastal communities safe—until the batteries on these platforms run out of juice. Without power, ...
Jan 12, 2023
0
56
Telecom
From coffee shop customers who connect their laptops to the local Wi-Fi network to remote weather monitoring stations in the Antarctic, wireless communication is an essential part of modern life. Researchers worldwide are ...
Feb 1, 2024
0
33
Frequency is the number of occurrences of a repeating event per unit time. It is also referred to as temporal frequency. The period is the duration of one cycle in a repeating event, so the period is the reciprocal of the frequency. For example, if a newborn baby's heart beats at a frequency of 120 times a minute, its period (the interval between beats) is half a second.
This text uses material from Wikipedia, licensed under CC BY-SA
