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Video Description:

Inside your smartphone, there are billions of transistors, but have you ever wondered how they actually work and how they can be combined to perform tasks like multiplying two numbers together? One rather interesting thing is that transistors are a lot like Lego Bricks assembled together to build a massive Lego set, which we’ll explore further. In this video, we dive into the nanoscopic world of transistors. First, we’ll see how an individual transistor works, then we’ll see how they are connected together and organized into logic gates such as an inverter or an AND gate. Finally, we’ll see how logic gates are connected together into large Macrocells capable of performing arithmetic.

Table of Contents:

00:00 - Inside your Desktop Computer
00:26 - Transistors are like Lego Pieces
01:09 - Lego Bricks vs Transistors and Standard Cells
02:12 - Examining the Inverter Standard Cell 
03:24 - How do Basic Transistors work?
09:09 - Schematic for an Inverter Standard Cell
10:45 - Exploring the Macrocell 
13:20 - Conceptualizing how a CPU Works
15:11 - Brilliant Sponsorship
16:55 - The NAND Standard Cell
20:35 - A Surprisingly Hard Script to Write 
21:42 - The AND Standard Cell
23:16 - The Exclusive OR Standard Cell
23:54 - CMOS Circuit
24:27 - Understanding Picoseconds
25:51 - Special Thank You and Outro