topquark12

I think this spec is best tested with a HV insulation tester rather than guesstimated by looking at the spec sheet. Layout features have a big impact on how much voltage the board can actually…

2022-08-15 19:44:24 +08:00

topquark12 closed issue sinara-hw/kirdy#8

break out unused MCU pins

2022-08-05 05:07:50 +08:00

topquark12 pushed to master at sinara-hw/kirdy

5227b8738b add V01 production files, bug fixes

2022-08-05 05:04:16 +08:00

topquark12 opened issue sinara-hw/kirdy#9

V0.2 Changelog

2022-08-05 05:02:45 +08:00

topquark12 commented on issue sinara-hw/kirdy#1

MCU should control 8V LDO EN pin

Power off is clean, attached power on and power off waveforms after hacking a wire to control LD supply through MCU.

2022-07-19 10:10:54 +08:00

topquark12 commented on issue sinara-hw/kirdy#3

Adjust Q1 control circuitry

Upon further simulation and testing, the following arrangemets ensure stability across a wide range of inductive loads. Change C13 to 220p, change resistor between Q1 gate and U6 output to…

2022-07-19 09:59:28 +08:00

topquark12 opened issue sinara-hw/kirdy#7

Add more filtering for PoE

2022-07-17 23:55:20 +08:00

topquark12 opened issue sinara-hw/kirdy#6

Add more filtering for U26

2022-07-17 23:54:48 +08:00

topquark12 opened issue sinara-hw/kirdy#5

Low pass modulation input

2022-07-17 23:51:20 +08:00

topquark12 opened issue sinara-hw/kirdy#4

Change R8 and R7