Replace emitter drive bjt with correct mos transistor

korn0055 / bean-bag-toss

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Closed korn0055 closed 9 years ago

korn0055 commented 9 years ago

Tie all gates to same pin on uC (free up pin for receive circuitry power control)

NothingButGunpowder commented 9 years ago

BJT transistor updated to MOSFET, BS870.

NothingButGunpowder commented 9 years ago

i=C*dv/dt, 50pF max gate cap and 20mA drive means <40ns turn on for 3 devices in parallel.