[zaphod] had to research how a metal detector actually works. After reviewing the pros and cons of various approaches, the decision was made to go with a beat frequency oscillator (BFO) circuit.

The demand for analog and mixed-signal-based integrated circuits (ICs) has surged due to the increasing reliance on electronic-based applications across industries. As the world transitions to more ...

Scientists from the French research organisation CEA-Leti presented three papers at Photonics West 2025 detailing the ...

Utilities and power grid operators walk a fine line when it comes to providing reliable and resilient power while also ...

Built with a fixed-frequency (400 kHz) peak current-mode control architecture ... sense-resistor and shorted-inductor/-diode ...

The sensor device is the part of the transducer that interacts with and changes in response to the physical world, detecting ...

India’s reliance on imported drone components, particularly from adversary nations, poses serious cybersecurity risks, supply ...

Rigorous testing is still required, but an abstraction layer can significantly reduce errors in the fab while optimizing ...

With a list of benefits that includes everything from increased efficiency and cost savings to safety improvements and scalability, automated forklifts are suitable for most types of materials ...

"Although some fire extinguishers are placed in different trains and are available with the train driver, guard, air ...