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(parent: 64060f0) | patch
Switch pyro series resistors to 1k
authorKeith Packard <keithp@keithp.com>
Sat, 27 Jul 2019 23:54:33 +0000 (16:54 -0700)
committerKeith Packard <keithp@keithp.com>
Sun, 28 Jul 2019 00:13:22 +0000 (17:13 -0700)
commit369039fe52dc59c7e80c003a12cbaefd8a00abe9
tree9d55d9da197718e6930d46912d0ea40d3fe770f4tree | snapshot
parent64060f0c3cf1c985a11f186c67ea25856ca010c0commit | diff
Switch pyro series resistors to 1k

This limits the current through the comparator to 3.3mA when it fires
to make sure the gate voltage on the FET is low enough. The SI LM293
comparators are rated at 4mA current, unlike the TI parts which are
rated at 6mA, hence the move from 549 to 1k.

Signed-off-by: Keith Packard <keithp@keithp.com>
telefireeight.sch diff | blob | history
8-channel launch pad end of wireless launch system