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How to make a CPU

#Microchip #Manufacturing #CPU #BornTechToday How to make a CPU from scratch (any% speedrun glitchless): 1) Get a rock. 2) Smash the rock. 3) Now you have 98% concentrated silicon dioxide. Purify it to 99.9% pure silicon dioxide. 4) Purify it further to 99.9999999% polysilicon metal. 5) Put the polysilicon ingots into a crucible. 6) Heat the silicon ingots to 1698 °K. 7) Take a small seed monocrystal and dip it into the vat of molten silicon. 8) Slowly pull the crystal out as it cools. 9) Now, you've a monocrystal of pure silicon. Cut it into thin slices. 10) Now, you've got pristine freshly-cut silicon wafers. Optionally, dope them with Boron, Phosphorus or another dopant. 11) Put photoresist on the wafer. 12) Take a chromium-etched photo-lithographic quartz mask with your desired circuit pattern and shine a laser beam through it to project the circuit pattern onto the wafer. 13) The locations of the shadows produced by the photo-mask will control where the photo-resist is chemically changed on the surface of the silicon wafer (depending on whether you used positive or negative photoresist). 14) Now, develop the photoresist. 15) Acid etch the exposed parts of the wafer. 16) Perform countless iterations and repetitions of homo-epitaxy, hetero-epitaxy, pseudo-epitaxy, diffusion doping, copper interconnect layers, chemical mechanical polishing, photoresist applications, acid etching, and photomask exposing to build up the desired features on the wafer. 17) Now you've got a finished silicon wafer. Cut it into pieces. 18) Now you've got un-packaged silicon dies. Locate the pads on the silicon chip, and attach bond wires, or use the flip-chip method as is done now for most modern processors. 19) Use the bond wires or solder balls to provide an electrical connection between the pins on the chip package, and the pads on the silicon die. Integrated Circuits, CPUs, GPUs, Systems on a Chip, Microcontroller Chips, and all the other different types of microchips are the brains of all the devices and technology that we use on a daily basis. But have you ever wondered how these microchips are made? Well, in this video, we're going to take a tour of a microchip fabrication plant or fab and walk you through the dozens of steps used to make a microchip. Specifically, we focus on how CPUs are made. CPU, GPU, and Smartphone Microchip manufacturing is a multi-trillion dollar industry, and each factory costs in the tens of billions of dollars. This is an overview of all the processes used to make a microchip, as well as an overview of a microchip factory. We're planning more videos on microchip manufacturing, such as a 3D animated factory tour. This is the MOST complicated video we've made by FAR!! 4 different animators have been working on this video non-stop for the past 5 months, for a total of 1300 hours of research, modeling, script writing, animating, editing, animating again, rendering, and then more editing. Support us on Patreon is you want more videos like this one. how to make a processor how to make a processor chip how to make a process map how to make a procedural city in blender how to make a procedurally generated game in godot how to make a process how to make a process diagram how to make a procedure manual how to make a process cheese how to make a process flowchart in word how to make a process flow chart how to make a process flow diagram how to make a process flow chart in excel how to make a processor at home how are microchips made,