EP#135: The Hamster That Chirps

Circuit Break - A MacroFab Podcast

Aug 29, 2018•52 min•Ep. 135

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Episode description

Parker
- Wagon Chime module
  - Two ICS
    - MC14001B
    - MC14069
  - Interesting metal can for a speaker module
  - Two transistors in a push pull configuration
  - Replaced electrolytic caps and it kinda functions
- Powered Mirror Circuit
  - RKJXT1F42001
  - BTM7752G
Stephen
- uTracer complete!
  - Cleaner signals?
- Lessons learned
- Things Stephen would do different if he could
RFO
- Craig Rettew askes: “Cost comparison between 2 layer and 4 layer boards. Are 2 layer much cheaper? Would a 4 layer board allow for a smaller board area vs 2 layer to make up for cost?”

Tags: BTM7752G, Chime Module, electronics podcast, MacroFab, macrofab engineering podcast, MC14001B, MC14069, MEP, RKJXT1F42001, uTracer, Wagon

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