Sean Houlihane

This is a common question which people starting out in Electronics struggle with. Batteries have ratings in volts, and mAh. Sometimes they’re rated in C or A too. Trying to understand what you can safely change, and what won’t work is difficult. Batteries come in multiples of 1.2, 1.5, 2, 3 and 3.7 volts (actually, […]

One knowledge area which you are expected to be familiar with for ‘Engineering Operations’ is the basic function of electronic components, and some simple strategies that can be used to test them. You can find many books on basic electronic theory, but these tend to be aimed at people who will be designing circuits – […]