The First Handheld Digital Calculator Celebrates 50 Years, Part 1 (.PDF Download)

March 27, 2017

Handheld electronics have become so ubiquitous to our society that it’s difficult for the younger generations to imagine their lives without them. Whether it’s a smartphone, an iPad, a tablet, an MP3 player, a GPS navigator, or even a digital camera, the common ancestor is the digital calculator...

Register or Sign in below to download the full article in .PDF format, including high-resolution graphics and schematics when applicable.

Sponsored

Stricter guidelines imposed by version 3 of the IEC standard for harmonic current emissions push designers to embrace power-factor-correction methodologies.
The flyback topology is a versatile, widely used, switched-mode power-supply design with some interesting characteristics that brings performance and BOM advantages to many applications...
High output current, also referred to as Iout, might be an important spec for your low-dropout (LDO) linear regulator.
Designing power supplies that work from wall outlets has multiple challenges. This FAQ should answer many of your questions.