Mike Wyatt uses the built-in Bode function of modern DSOs to investigate a Peltz oscillator with injection locking.

Electricity is an essential source of energy for both domestic and industrial use. There are several electricity prepaid meter companies in Nigeria, but one of the most common is MOJEC. With most ...

Accessory maker ESR this week introduced the Geo Digital Pencil, a low-cost Apple Pencil alternative that has support for Apple's Find My functionality. Priced at $30, the Geo Digital Pencil ...

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At CES 2025, ESR unveiled the new Geo Digital Pencil, an affordable iPad stylus. It supports the Find My network, allowing you to locate your pencil virtually anywhere if it gets lost, similar to ...

The ESR HaloLock MagMouse™ Wireless Mouse is the world's first magnetic rechargeable mouse, designed for ultimate convenience and portability. Simply magnetically attach it to any laptop or ...

[Thomas] picked up a Marconi TF1245 with dents and dings. We have to admit that we had not heard of a “circuit magnification meter,” but apparently, this was a thing in the late 1960s and ...