Circuit Break - A MacroFab Podcast

MEP EP #169: Is "I'm an Engineer" a valid defense?

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Is "I'm an Engineer" a valid defense?

Parker

  • PinoTaur Update
    • 12V master voltage input
    • Switching psus for the voltage rails
    • ATSAMD21G18A Breakout Board
      • 32.768KHZ is the external crystal?
      • Lead free Smart LEDS?!
        • Direct from APA Electronic
        • APA-102C-5050 256
        • APA-104-260-5050

          • Stephen

          • Macroamp Update
            • Tested preamp board
              • ~42x gain which is much too high
              • Power supply resistance is way too high at 2k
                • Did not account for extra current draw from buffer Jfets
                • J111 Jfet was bad out of the box - Have replaced with a BJT
                • So far very low noise
                • Riaa input filter still to be tested however it all works
                • Tested Shielded cable footprint from MEP EP 155: Void Copper Donuts
                  • Was a Success!

                    • R.F.O.

                    • Hack my House: UL Certification and Turning the lights on with an ESP8266
                      • What is the legality of IOT and connecting them to Mains?
                      • Component Shelf Life: How To Use All That Old Junk
                        • How to know when your parts are bad?
                        • How old is too old?
                        • Surplus Stores
                        • EU bans lead solder for real this time
                          • Lead has been newly classified by the EU as toxic to reproduction as of March 201
                          • This means it can no longer be sold to the general public, only to commercial users
                          • The transitional period ended Feb 28, 2019

                            • Visit our Public Slack Channel and join the conversation in between episodes!

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                            Circuit Break - A MacroFab PodcastBy MacroFab, Inc.
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