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Conversation Prompts — Apple C1 Modem & LNA Design

Session Topic: Apple C1 modem architecture, Cascode LNA circuit design, and 3D visualization
Date: March 2026

Prompts (Verbatim)

#Prompt
1apple modem chip
2C1 soc
3C1 schematic
4LNA schematic
5Plot circuit in three.js
6as realistic as on SOC
7why use inductor
8why called Inductive Source Degeneration
9realistic component values
10Wrap as md
11collect all prompts verbatim
12wrap in md

Outputs Generated

#OutputFormat
1Apple C1 modem overview & roadmapText
2C1 SoC architecture details (teardown data)Text
3C1 modem subsystem block diagramHTML
4Cascode LNA schematic (SVG)HTML
5LNA 3D circuit visualizationHTML (Three.js)
6LNA silicon die view (realistic SoC layout)HTML (Three.js)
7Explanation: why inductors in LNAText
8Explanation: "Inductive Source Degeneration" etymologyText
9Realistic component values for 3.5 GHz N7 LNAText
10LNA design guideMarkdown
11Prompt listText
12This fileMarkdown

Files

  • c1_architecture.html — C1 modem subsystem block diagram
  • lna_schematic.html — 2D Cascode LNA schematic
  • lna_3d.html — 3D circuit visualization (Three.js)
  • lna_die.html — Realistic silicon die view (Three.js)
  • lna_design_guide.md — Complete LNA design parameter guide
  • prompts.md — This file

Collected from conversation session

Content is user-generated and unverified.
    Apple C1 Modem & LNA Design Guide | Claude