Hackaday

Biasing That Transistor Part 4: Don’t Forget The FET

Over the recent weeks here at Hackaday, we’ve been taking a look at the humble transistor. In a series whose impetus came from a friend musing upon his students arriving with highly developed ...
EDN

Dual 4-Input AND Gate

The HEF4082BT-Q100 is a dual 4-input AND gate. This device is available in plastic small outline package with 14 leads, and has a body width of 3.9 mm. The outputs are fully buffered for highest noise ...
EDN

How to invert three signals with only two NOT gates (and *no* XOR gates): Part 2

In the 8th May 2006 issue of EE Times, I published a “Brain Boggler” in my Logically Speaking column. The idea is that we have a black box with three inputs called A, B, and C; and three outputs ...
PBS

Lesson 4

In this lesson, students build two circuits and explore how transistors function. When Bell Labs introduced the transistor in June of 1948, a spokesman proudly announced "This cylindrical object . . .
ExtremeTech

What Is a Transistor, and How Does It Work?

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Geeky Gadgets

Computer Logic Gates demonstrated using water

YouTuber Steve Mould has created a great demonstration of computer logic gates using water, tubes, and 3D printed components. This innovative approach provides a tangible and visual way to understand ...