The Amp Hour

An Interview with Julia Truchsess


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Welcome, Julia Truchsess, founder of Pragmatic Designs!

See all products discussed on today’s show in the Pragmatic Designs Gallery.

  • Julia got started with Lionel Trains
    • 0h 1m 21s
    • Chris and Julia met on the KiCad forums
      • 0h 1m 39s
      • Hickok Scope
        • 0h 2m 27s
        • Heathkit
          • 0h 2m 54s
          • Moved into professional days
            • 0h 3m 33s
            • Electro Harmonix
              • 0h 4m 41s
              • Mike Matthews
                • 0h 4m 54s
                • Bob Myer worked at Bell Labs
                  • 0h 5m 5s
                  • EH Big muff pi distortion pedal
                    • 0h 5m 18s
                    • EH8000
                      • 0h 6m 35s
                      • Adaptive filter
                        • 0h 8m 7s
                        • Synthesizer in 78
                          • 0h 13m 1s
                          • Set up EH in Britain
                            • 0h 13m 34s
                            • Space Drums
                              • 0h 14m 3s
                              • Crash Pad
                                • 0h 15m 23s
                                • Soft Cell (who wrote "Tainted Love", which I think is the song we were discussing)
                                  • 0h 16m 25s
                                  • Collectibles
                                    • 0h 16m 59s
                                    • The clockworks
                                      • 0h 17m 7s
                                      • EH had quality problems in 81
                                        • 0h 18m 30s
                                        • Consumer
                                          • 0h 20m 34s
                                          • Greeting card
                                            • 0h 22m 43s
                                            • VLSI chip
                                              • 0h 22m 49s
                                              • 4 bit cops processors
                                                • 0h 24m 54s
                                                • Quadlogic
                                                  • 0h 25m 27s
                                                  • ATE for power
                                                    • 0h 25m 50s
                                                    • PLMX
                                                      • 0h 26m 4s
                                                      • Power line communication
                                                        • 0h 26m 55s
                                                        • X10
                                                          • 0h 27m 54s
                                                          • Playtime products
                                                            • 0h 29m 44s
                                                            • "real engineer"
                                                              • 0h 30m 45s
                                                              • Worked 5 years out of a spare bedroom
                                                                • 0h 32m 1s
                                                                • Toy industry
                                                                  • 0h 32m 54s
                                                                  • Low cost sound chips
                                                                    • 0h 35m 56s
                                                                    • Shenzhen in 87
                                                                      • 0h 38m 48s
                                                                      • Figuring out the Taiwan trading company to figure out the voice chip
                                                                        • 0h 39m 31s
                                                                        • Coding up on DAT tapes
                                                                          • 0h 40m 6s
                                                                          • Winbond in the speech business
                                                                            • 0h 41m 27s
                                                                            • Power Speech
                                                                              • 0h 41m 40s
                                                                              • TI LPC speech
                                                                                • 0h 44m 12s
                                                                                • Magic bottle baby
                                                                                  • 0h 45m 27s
                                                                                  • LR44 cells
                                                                                    • 0h 46m 42s
                                                                                    • Singing tree
                                                                                      • 0h 48m 18s
                                                                                      • Digital picture frames
                                                                                        • 0h 48m 22s
                                                                                        • $450 when they came out
                                                                                          • 0h 48m 59s
                                                                                          • Digi-Frame
                                                                                            • 0h 49m 25s
                                                                                            • Licensing a design
                                                                                              • 0h 52m 28s
                                                                                              • 22 or 23 granted patents
                                                                                                • 0h 55m 6s
                                                                                                • Spin master
                                                                                                  • 0h 57m 3s
                                                                                                  • Feasibility studies
                                                                                                    • 0h 58m 7s
                                                                                                    • Toy factories have costing engineer
                                                                                                      • 1h 0m 42s
                                                                                                      • Came back to Connecticut
                                                                                                        • 1h 1m 47s
                                                                                                        • Zildjian cymbals
                                                                                                          • 1h 2m 13s
                                                                                                          • Perforated cymbals
                                                                                                            • 1h 3m 23s
                                                                                                            • Zildjian gen16
                                                                                                            • Cymbal being hit in slow motion
                                                                                                            • Microchip design partner
                                                                                                              • 1h 12m 49s
                                                                                                              • Consultant stuff from factory
                                                                                                                • 1h 15m 46s
                                                                                                                • TUV Rheinland
                                                                                                                  • 1h 15m 57s
                                                                                                                  • EMC consulting
                                                                                                                    • 1h 18m 1s
                                                                                                                    • Henry Ott on The Amp Hour
                                                                                                                      • 1h 20m 54s
                                                                                                                      • Keith Armstrong
                                                                                                                        • 1h 21m 0s
                                                                                                                        • 3D printer stuff
                                                                                                                          • 1h 21m 53s
                                                                                                                          • Zortrax
                                                                                                                            • 1h 23m 16s
                                                                                                                            • KiCon
                                                                                                                              • 1h 24m 20s
                                                                                                                              • Express PCB
                                                                                                                                • 1h 24m 38s
                                                                                                                                • Power distribution
                                                                                                                                  • 1h 29m 15s
                                                                                                                                  • Skill building
                                                                                                                                    • 1h 30m 26s
                                                                                                                                    • ...more
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                                                                                                                                      The Amp HourBy The Amp Hour (Chris Gammell and David L Jones)

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