Automotive Multi-Coil 15W Wireless Charging Transmitter
IC

Automotive Multi-Coil 15W Wireless Charging Transmitter

The P9261 is a highly integrated, magnetic induction wireless power transmitter controller supporting the WPC Qi specifications or proprietary applications. The P9261 functions with multiple coils in a full-bridge or half-bridge inverter configuration. The P9261, which includes an...

Continue Reading
1.069
Views
0 Comments
DA4100 –  WattUp® Wireless Power Transmitter – Charger
IC

DA4100 – WattUp® Wireless Power Transmitter – Charger

DA4100 is a highly integrated System-on-Chip WattUp RF-transmitter IC designed to provide optimal charging of WattUp receiver devices. It forms the core of the Near Field WattUp transmitter system and is designed to charge a range of devices fitted with WattUp receivers. It features the...

Continue Reading
1.350
Views
0 Comments
315Mhz RF Remote Transmitter – Arduino Compatible
RF

315Mhz RF Remote Transmitter – Arduino Compatible

This is a two-channel RF Transmitter unit that consists of, Atmega328 microcontroller, 2 Tactile switches with pull-down resistors, a programming port, and a 315Mhz RF transmitter module. It is an Arduino compatible open-source project that can be used for many RF transmitter...

Continue Reading
1.586
Views
0 Comments
4 Channel 315Mhz RF Remote Transmitter – Arduino Compatible
RF

4 Channel 315Mhz RF Remote Transmitter – Arduino Compatible

This is a 4 channel RF Transmitter unit that consists of an Atmega328 microcontroller, 4 x tactile switches with pull-down resistors, programming port, and 315Mhz RF transmitter module. It is Arduino compatible open-source project that can be used for many RF transmitter applications....

Continue Reading
1.590
Views
0 Comments
Sozu Monitoring System Harvests Activity Energy & Runs Without Batteries
IoT

Sozu Monitoring System Harvests Activity Energy & Runs Without Batteries

A team of Researchers at Carnegie Mellon University's Future Interfaces Group have developed self-powered radio tags called Sozu, which enables building-scale activity sensing, without the need for line-of-sight and at a very low cost. They claim a 99 percent detection rate and "almost...

Continue Reading
2.220
Views
0 Comments
Ultrastable UHF transmitter – A super Tiny Radio Transmitter
RF

Ultrastable UHF transmitter – A super Tiny Radio Transmitter

Dire situations require unpleasant solutions, an excellent example of this statement is spying and we have seen what the NSA has done in this regard. It goes against proper ethical character, however, it might be needed in certain circumstances. Usually, the first thing a person who wants...

Continue Reading
6.458
Views
0 Comments
Tiny UHF Tracker Transmitter
RF

Tiny UHF Tracker Transmitter

TomTechTod @ instructables.com writes: This is a little circuit that could be used to track an object up to 400m. It is essentially an SAW stabilized OOK modulated RF transmitter. The modulation is done with two low frequency ultra low power oscillators that activate the transmitter...

Continue Reading
4.998
Views
0 Comments
Send & Receive Radio With A Single Chip
RFScienceTechnology

Send & Receive Radio With A Single Chip

Fitting transmit and receive capabilities of radio signals into one device may be impossible without using a significant filter, which is needed to isolate sent and received signals from each other. The major obstacle to achieve that is the weakness of the received signal compared with...

Continue Reading
5.705
Views
2 Comments
Archives