emard
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37ed38c8d6
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run spice interactively without nutmeg
|
6 years ago |
|
Emard
|
e7eae3bda6
|
spice: updated 1.1k->1.2k
|
6 years ago |
|
Emard
|
3e102dc4cf
|
spice: using 150->130 ohm
|
6 years ago |
|
davor
|
f5abbf3285
|
spice: 2.5V from FTDI leaks to 3.3V power line and makes more difficult to shutdown.
It explains why PCB v1.7 can't shutdown.
|
7 years ago |
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davor
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baff27af55
|
spice: actual level of FTDI_nSLEEP is 2.5V
replace correct schottky diode model
|
7 years ago |
|
davor
|
ca307f815b
|
powersection-v188.spice: small comment
|
7 years ago |
|
davor
|
bc4a96cb84
|
spice update R1,R4 = 4.7k reliable voltage for POWER-ON, HOLD
|
7 years ago |
|
davor
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3b92d7064b
|
spice analysis of power section, corrected resistor values
|
7 years ago |
|
Emard
|
762033c61f
|
SPICE: increasing RC load constants to simulate delayed response
of switching power supplies
|
7 years ago |
|
Emard
|
5387e9a7eb
|
SPICE: more conservative gate threshold for 2N7002
|
7 years ago |
|
Emard
|
ca3e7b21a6
|
SPICE: simulating USB plug-in, shutdown signal, manual button and RTC alarm
and FTDI_nSLEEP, so far everything works OK
|
7 years ago |
|
davor
|
521e4e5b0d
|
spice analysis for shutdown network (not yet complete)
|
7 years ago |
