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 ...

ESR is among the first batch of forward-thinking companies to update all its charging solutions to the 15W Qi2 standard. Its first update was to the popular 3-in-1 Travel Wireless Charging Set ...

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 ...

For blood sampling to perform ESR determination, the Sarstedt range includes the S-Monovette ® and S-Sedivette ® systems. As with the S-Monovette ®, blood is drawn by either the aspiration or ...

[Peter Demchenko] wanted to use a low power TS555 in an ESR meter design. The problem is, he needed to handle significant current sink requirements for cases where the capacitor under test had a ...