The Analog State of Amazon Brand Names

January 8, 2020 Hosted by Parker Dillmann, Stephen Kraig

Stephen learns to read erased IC part numbers, buys an Amazon Resistor Kits, and discusses Analog Comparators while Parker unbends tubing to bend it.

Parker

  • PinoTaur
    • PCBA should be done tomorrow when this podcast comes out
    • PTH parts ordered from Mouser
  • Brewery Setup
    • Brewery Pots complete
    • Tube straightening
    • Need to weld the cart
    • Go to a tiered setup just to reduce footprint? Dunno yet.

Stephen

  • Dave Jones to the rescue
    • With spit…
  • New resistor kit
    • 3350 1% 1/4W resistors
    • 134 Different Values
    • Breadboard techniques
  • LT spice Simulation
    • Full Wave Rectifier
    • Three different opamp choices
      • LM741
      • TL072
      • OPA1678
    • Looking at the differences between the opamps and the diode choice
  • Comparators
    • Analog and Logic
    • Input offset and bias currents
    • Propagation Delay
    • Overdrive

Rapid Fire Opinion

Hosts: Parker Dillmann, Stephen Kraig

Special thanks to whixr over at Tymkrs for the intro and outro!