Here is a simple RF bug detector that will help you detect spy bugs and can operate up to 2 GHz. Below are some essential things required for this circuit: to cover a large frequency band make a sound ...

Working on an embedded project? An 8-bit microcontroller with a pulsewidthmodulation (PWM) peripheral can provide a low-cost and easy solution to adding natural voice to your next embedded endeavor.

We have been amazed by all of the talented people who submitted workshop proposals for the Hackaday SuperConference. With proposals made, and invitations accepted it’s time to announce the full slate ...

This cable tv amplifier circuit is a rf amplifier designed to be quickly installed between two coaxial cables. Both input and output impedances are compatible with 75 Ω cables. The main amplifier si ...

Buzzwords like Industry 4.0, the IoT, Mobile Computing, and Cloud Computing can be found in many headlines in magazines. The common theme throughout is the development and rapid expansion of modern ...

A design of voltage doubler circuit has been studied in context of electromagnetic energy harvesting using 28 nm FD-SOI technology. After analysis of the operating constraints of the circuit, the ...

Keysight and Synopsys launch AI-powered RF design tool to speed chip migration from TSMC N6RF+ to N4P. New workflow boosts time-to-market and circuit performance for wireless chips using TSMC’s ...