Designing a circuit to switch on a light at dusk and off at dawn is straightforward, and many such designs have been featured ...

We take a look at a new solution that is said to overcome the traditional challenges of controlling in all four quadrants with an AC motor.

Think of a circuit model that lets you move magnetic leakage around like sliders on a synth, without changing the external ...

Distortion pedals and overdrive effects usually have a bunch of lovely transistors or op-amps inside and lots of knobs and dials to tweak the sound to your personal taste. However, it’s ...

Multi-die assemblies enable more analog content, but that adds new security vulnerabilities for which there is little ...

Figure 1 An LPVCO with 10-octave (20 Hz to 20 kHz) tri-wave output comprises antilog pair Q1 and Q2, two-way current mirror ...

The USB-PD Programmable Power Supply (PPS) was implemented with USB PD3.0. With PPS, devices can gradually adjust the current ...

Explore the world’s strongest handheld laser, a 250-watt marvel that melts metal, ignites wood, and redefines portable ...