Lambda

An introduction to lambda, a function execution service (aka serverless) provided by AWS.

The Three Classical Pythagorean Means

What is the arithmetic, geometric and harmonic mean of a set of numbers, and why are they important?

What is logistic regression, and how does it work?

A tutorial on how to use geopandas.

A tutorial on how to use Numpy, a popular library for Python that provides powerful array/matrix manipulation.

COMPONENT PACKAGES

Date Published:	April 7, 2015
Last Modified:	April 7, 2015

Name	Ultra-thin Quad Flat Non-leaded
Synonyms	n/a
Variants	n/a
Similar To	QFN VQFN
Mounting	SMD
Pin Count	4
Pitch	5.08mm (200mill)
Solderability	Can be soldered with a soldering iron with moderate experience, as long as it doesn't have a centre pad.
Thermal Resistance	n/a
Land Area	n/a
Height	n/a
3D Models	n/a
Common Uses	ICs

An ultra-thin QFN package. Commonly used for packaging 4 or 5 TVS diodes together.

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Testing