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HydraShot

Fall 2015

Project Parameters

  • Individual consulting work

  • Analog circuit

  • Compact SMD PCB design

Highlights

  • Retriggerable overflow timer with latching shutoff 

  • Designed an asymmetric hystersis filter on input signal 

Project Skills

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Analog circuit design, SMD PCB design, Electrical prototyping, Eagle CAD

 

I was hired as an engineering consultant to design this micro pump control PCB. This analog circuit reads the signal from a pressure sensor and engages the pump when the pressure falls. The circuit provides a retriggerable timout function with a latching shutoff. 

2016 Ian Freeman

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