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Altera_Forum's avatar
Altera_Forum
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16 years ago

why must Vcc ramp-up within 100us to 100ms?

for stratix II FPGA, why must Vcc ramp-up within 100us to 100ms? which kind of capacitance should I use?
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

thank you for your reply.

For my voltage source, It is possible to ramp-up from 0 to 4V at several uS. Must I slow the speed down?