You don’t see them much anymore, but there was a time when any hobbyist who dealt with RF probably had a grid dip meter. The idea was to have an oscillator and measure the grid current as it coupled ...

This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels into the LEDs just like any audio level bar indicator will do. It is simple ...

Analog Devices references guard shields around their op amps as well as the printed circuit traces [1]. These traces are called guard rings; they circle and shield critical circuits. Another ...

Thousands of Ovo Energy customers have received compensation over delayed Warm Home Discount rebates for vulnerable customers. Energy regulator Ofgem ordered Ovo to pay £2.77million in compensation ...

Over on YouTube [Kiss Analog] reviews the New Zoyi ZT-QB9 Smart Clamp meter. If you’re putting together an electronics lab ...

Awareness of LiDAR and advanced laser technologies has grown significantly in recent years. This is in no small part due to their use in autonomous vehicles such as those from Waymo, Nuro, and Cruise, ...

When it comes to searching for, or even sorting, the various quartz crystals at one’s disposal, it sometimes turns out that their markings are partially erased or even non-existent. The compact ...