[IMSAI Guy] grabbed an obsolete XOR gate and tried a classic circuit to turn it into a frequency doubler. Of course, being an old part, it won’t work at very high frequencies, but the circuit… ...

This high-resolution audio amplifier delivers exceptional sound quality with a simple yet efficient circuit design. Engineered for powerful performance, it enhances audio output with clarity and ...

Cutaway diagrams can be art, too. Ink artists such as Tony Matthews were employed by the likes of Leyton House to create cutaway diagrams of various components as recently as the 1990s.

A brain circuit made up of three types of neurons may regulate appetite, a mouse study finds.

Play dough circuits 1: getting started Create colourful electrical circuits with play dough and light-emitting diodes - even the littlies can get involved!

A simple electric circuit learns to classify data in a creative new design that could lead to more energy-efficient machine-learning hardware.

I have no background in digital or analog circuits, but I am handy with a soldering iron. I have a Philips CDi 210/40, and apparently, it's relatively straightforward to mod these to output NTSC ...

Scientists have discovered a new component of circuitry called a "meminductor." Even after 200 years, circuits are still blowing our minds.

Building simple circuits with copper tape, LED bulbs, resistors, and watch batteries is not as simple as you might think. Notre Dame Elementary School STEM students are putting the engineering desi… ...

Simple Gene Circuits Hint at How Stem Cells Find New Identities Synthetic biology experiments suggest a “MultiFate” model for how genetically identical cells become the many different types found in ...

Ménard, Peugeot and colleagues have now shown that multiple photons can be produced far more easily using a simple superconducting circuit that comprises a capacitor, a coil inductor, and a Josephson ...