资讯

Hackaday5 年

rf transmitter – Hackaday

If you’re looking for a simple way to make an RF transmitter, check out [Tomasz]’s Morse code transmitter.
Hackaday10 年

Morse Code RF Transmitter From A Micro’s Clock Output

If you’re looking for a simple way to make an RF transmitter, check out [Tomasz]’s Morse code transmitter. His design uses nothing more than a microcontroller and a 16MHz crystal to tra… ...
Machine Design2 年

RF Power Transmitter Ushers Over-the-Air Wireless Charging into Homes

Powercast’s RF power transmitter means to slash RF transmitting technology costs and make convenient, contactless power ubiquitous.
VentureBeat2 年

Powercast’s Ubiquity uses RF to charge devices wirelessly

Powercast has unveiled its Ubiquity wireless power transmitters, which use radio frequency (RF) power to charge devices over the air.
Electronic Design2 年

RF Transmitter Powers Battery-Free IoT Sensors

Energous' PowerBridge sends RF energy over the air and to power battery-less IoT sensors.
New Electronics2 年

Over-the-air RF wireless power transmitter for homes

Powercast has unveiled its Ubiquity transmitter, an ultra-low-cost RF power transmitter for homes.