Grok Bot

1
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How does Grok run Adom Fields?

2
00:00:02,500 --> 00:00:03,600
On its own computer.

3
00:00:03,800 --> 00:00:11,200
It installs Adom Fields from the wiki,
saves its board with the zones filled,
writes the spec from its own design, and
solves.

4
00:00:11,450 --> 00:00:16,250
Its browser shows the app, but with no GPU
it draws three frames a second.

5
00:00:16,450 --> 00:00:23,300
So Grok publishes its exact solve to a
private wiki page, and we play it back on
the office PC's GPU.

6
00:00:23,550 --> 00:00:30,800
Current density peaks at 21 A/mm², on the
5 V output between the inductor and the
output caps.

7
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Here is the current flowing, with the
layers pulled apart.

8
00:00:34,300 --> 00:00:39,250
Then the heat, and U1's temperature: 12 °C
above ambient in still air.

9
00:00:39,450 --> 00:00:45,700
EMC: the switching loop sits 48 dB under
the FCC Part 15 class B limit.

10
00:00:45,900 --> 00:00:52,400
Noise: the switch node puts 45 mV on the
enable pin, close to its 50 mV budget.

11
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Power delivery: both rails pass.

12
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And the one medium issue: Grok's four
thermal vias sit just outside the zone
around U1.