Teardown: Fitbit Flex doesn’t easily give up its secrets
In the midst of all this talk about the latest-and-greatest wearables, it can also be useful from an expectation-calibration standpoint…
April 7, 2020- Brian Dipert
April 6, 2020- Bill Schweber
The Doppler Effect: Existed Before Railroads?
Of course the effect did exist before the railroads. However, it wasn’t yet defined by the physics of the day,…
April 1, 2020- Arthur Pini
Oscilloscope cursors complement other measurement tools
It may seem somewhat archaic to retain an oscilloscope’s original measurement tools of screen graticules and cursors, but these tools…
April 2, 2020- Bill Schweber
Mistakes were made, even in a simple 3-wire AC hookup
The many ways of making basic mistakes never fails to amaze, as this engineer saw in a basic 3-wire AC…
