gkasprow

gkasprow commented on issue sinara-hw/kirdy#13

2022-09-10 18:48:47 +08:00

sch/pcb review

    Just asking what's the requirement. For monitoring it's fine. For stabilisation it may be not sufficient.

This reminds me there are some telecom butterfly modules with…

gkasprow commented on issue sinara-hw/kirdy#13

2022-09-10 18:43:27 +08:00

sch/pcb review

    U3, U4 are supplied from charge pump which has 100mA current capability. However they need to output several mAs of current. I'd increase R7 and R8 to make sure they won't overload the…

gkasprow commented on issue sinara-hw/kirdy#13

2022-09-10 17:55:30 +08:00

sch/pcb review

Thanks for the detailed review and comments, much appreciated.

    I'd add more sophisticated LD_SHORT driving circuit to make sure somebody won't enable relay by chance during i.e.…

gkasprow commented on issue sinara-hw/kirdy#13

2022-09-10 17:52:11 +08:00

sch/pcb review

mechanics

match the DC jack, USB and Ethernet connectors with panel.
I'd recommend using THT version of laser module connectors - the SMT may fall off
I'd recommend adding…

gkasprow opened issue sinara-hw/kirdy#13

2022-09-10 17:41:58 +08:00

sch/pcb review