Wireless speakers and online streaming may be all the rage, but the humble radio is still a firm fixture in many homes. In fact, DAB radios are ever-popular, with new models now boasting extra ...

The Chinese chatbot took the world by storm and rattled stock markets. But lost in all the attention was a focus on how the company is collecting and storing data.

Correspondent photo / Sean Barron Josh Van Dyke of Akron operates a high-frequency radio while transmitting on a computer Saturday during the Warren Amateur Radio Association’s winter field day ...

Abstract: Reducing the cost of radio frequency (RF) chains remains a critical challenge ... we develop a message-passing detector specifically tailored for PSSM systems. This detector integrates ...

Add a description, image, and links to the frequency-detector topic page so that developers can more easily learn about it.

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At the rear of the device is an ESP32, but the front end is an AD8317 RF detector chip. This is an interesting and useful component, in that it contains a logarithmic amplifier such that it ...

To accelerate particles, the accelerators are fitted with metallic chambers containing an electromagnetic field known as radiofrequency (RF) cavities. Charged particles injected into this field ...

Plenty of people just plain dislike wearing jewelry, even (or especially) smart watches. Nevertheless, they’d like to have biofeedback like everybody else. Well, we watch-less ones have ...

Conclusion: Although some RF performance parameters of the integrated array are inferior to a tight-fitting local array, these disadvantages might be compensated by the use of amplifiers with higher ...