Knowing the mains frequency is important in many industries; the speeds of AC motors, for example, are dependent on it...

Qorvo announced an X-band front-end solution that combines high transmit output with low-noise, high-linearity receive performance for active electronically scanned array radar...

This timer circuit draws only 3 µA of current, and can be powered by DC supplies ranging from 3 V to 15 V...

This Design Idea enables you to program digital potentiometers with inexpensive rotary incremental encoders...

The USB PD adapter is is a compact variable power supply capable of utilizing nearly any USB Type-C PD power supply with PPS-feature as an input to power your projects with various selectable voltages and high currents...

Analog circuits have had their day; everything is digital now. However, here’s a simple analog circuit built with one good, old, but still available pulse-width-modulating regulator chip...

A curious connection of control buttons makes a simpler-is-better digital potentiometer interface possible...

You can install the bench-top accessory in Figure 1 between a variable-voltage bench power supply and a breadboard or UUT (unit under test) to protect against accidental over­voltage and reverse polarity...

Renesas Electronics Corporation announced the SLG46801, the industry’s smallest GreenPAK configurable mixed-signal device offered in both WLCSP and STQFN packages...

This versatile Design Idea survives and reports open- and short-circuits, not to mention multiplying efficiencies...