November 5, 2022 - Extra Life

• Haven't had a chance to work on this yet
• Going to stream working on it?

Adventures in injection molding

• PINNACLE 5112C3
• 8% haze - this is pretty low. Any lower and it would be considered “clear”
• Low melt flow, excellent processability - Voids
• Two ways to create diffusion 
  • Haze
  • Surface Texture

Jeep Prop Fan 

• Half bridges for each output
• Current sensing 
  • INA219
• Inputs 
  • Found a product that will do the thermocouples on canbus
  • Instead of that crazy LTC2986 chip 
    • Just expose an ADC 0-5V 
• Connectors are the hardest part of this project so far 
  • Dictate the entire specifications

RFAB2 Lab - an expansion of the RFAB1 Lab

• Sept. 29, TI announcedt began initial chip production at RFAB2, a new 300-mm analog wafer lab in Richardson, TX
• 300 analog fab 
  • digital isolator
  • Ethernet transceiver
  • brushless DC motor driver
  • digital-to-analog converter
• 100M units/day within a few years