6223c11b09
flyback diode to the tip
2026-02-25 19:50:08 +01:00
7ccfd84090
link sul derating
2026-02-25 09:46:55 +01:00
a539ad5cf1
simulazioni con derating per dc bias
2026-02-25 09:39:57 +01:00
42ecf1eb8e
changed usb-c connector
2026-02-25 00:51:31 +01:00
3b3347c7d5
bom for revised schematic
2026-02-24 01:21:51 +01:00
930ccc4d42
revised schematic
...
- changed mcu to ch32x035
- removed fusbxx pd controller, since it's integrated into the mcu
- reverted the ina226 to the tpa191
- removed temperature sensor in favor of an ntc
- routed tip contacts correctly
2026-02-24 01:12:16 +01:00
88760d5e92
fixed buck, same family
2026-02-22 22:21:38 +01:00
eeb3cb38ab
preliminary BOM and schematic
2026-02-22 17:07:21 +01:00
a214220e77
removed i2c temp sensor and high side bus switch
2026-02-22 16:01:35 +01:00
7bccf9de06
separate boost for gate driver
2026-02-22 02:19:08 +01:00
20643dc3e6
report: work on mosfet and driver
2026-02-20 18:16:48 +01:00
8b82571112
simulate the gate driver IC
2026-02-20 17:35:10 +01:00
ab9119c8d2
more work on report
2026-02-19 17:08:29 +01:00
a61c535e52
added README
2026-02-19 17:06:33 +01:00
007be1a293
changed power stage and monitoring ICs
2026-02-19 17:02:58 +01:00
bb1e148282
smile for the camera
2026-02-19 17:02:17 +01:00
bbbb77854f
Merge branch 'master' of https://git.alemauri.eu/alema/usbc_soldering_iron
2026-02-18 23:59:08 +01:00
a1a9a13a26
started work on report
2026-02-18 23:58:56 +01:00
f95f2442c9
rotary encoder and model for usb receptacle
2026-02-18 20:08:54 +01:00
82859ded77
work on model
2026-02-18 01:29:29 +01:00
1e509cd87f
complete model test
2026-02-17 17:05:18 +01:00
9a44fdce68
Merge branch 'master' of https://git.alemauri.eu/alema/usbc_soldering_iron
2026-02-14 20:34:22 +01:00
72a721731b
different mosfets
2026-02-14 20:34:14 +01:00
a8eafabef6
more realistic pi filter
2026-02-14 20:33:40 +01:00
10be9a03ac
mosfets and driver
2026-02-13 09:58:12 +01:00
a34305b20f
stuff
2026-02-10 14:59:30 +01:00
11402e6586
ltspice simulations
2026-02-07 17:49:18 +01:00
2e5323b88d
buck converter
2026-02-07 10:41:42 +01:00
e906c45b2a
stima della massima potenza dissipata
2026-02-04 00:20:30 +01:00
51a5308a8f
excel dei buck
2026-02-03 21:49:11 +01:00
8564351881
FIX MOSFET ORIENTATION
2026-01-25 00:06:24 +01:00
abf66823f1
big update
...
* drawn contacts
* done board outline in cad
* reverted to high-side monitoring with ad-hoc ic
2026-01-24 09:30:00 +01:00
dab47ba254
added pads for tip connector
2026-01-23 00:19:18 +01:00
f525787a92
update model to freecad stable version
2026-01-22 17:27:24 +01:00
4f369b8c34
Merge branch 'master' of https://git.alemauri.eu/alema/usbc_soldering_iron
2026-01-22 17:20:39 +01:00
badabfa19c
ui font concept update
2026-01-22 17:20:35 +01:00
cf978cc721
added tip 3d model
2026-01-22 11:16:28 +01:00
e5b063b3c7
removed LED and added NTC
2026-01-20 18:44:44 +01:00
cb748b36c1
mosfet protection and low side current sensing
2026-01-20 18:18:49 +01:00
7ce778966c
progress on schematic and ui draft
2026-01-20 16:03:59 +01:00
e5c424992c
some things needed to be 0805
2026-01-17 00:40:24 +01:00
56dfe13387
board dimensions and different components
2026-01-16 18:00:17 +01:00
cdbe963ffa
initial commit
2026-01-15 13:53:46 +01:00
