Sujet : reset circuit
De : jl (at) *nospam* glen--canyon.com (john larkin)
Groupes : sci.electronics.designDate : 07. Jun 2025, 17:41:37
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <7bq84k947t84j9adpbl07lq2ujs695bsr4@4ax.com>
User-Agent : ForteAgent/8.00.32.1272
We have a box that has to never make any false outputs. Bad things
could happen.
Part of the fix is to have a solid powerup reset signal, to handle
power brownouts or such. This looks OK:
https://www.dropbox.com/scl/fi/cejyyhcrdph1bewn8a6nx/P800_Reset_1.jpg?rlkey=leky75poeerbojmd3xjat4z54&raw=1The 12 and 5v rails will have a bunch of downstream bypass caps. The
dump resistors will discharge them.