https://padlet.com/jaturong_06022539/EN_4 ห้อง ค.อ.บ.อท 5ปี en-us 2017-09-05 09:49:24 UTC 2025-04-04 22:56:09 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Alarmclock.png jaturong_06022539 https://padlet.com/jaturong_06022539/EN_4/wish/184679012 Ex.1 บอกคุณสมบัติของ op-amp]]> 2017-09-05 09:58:51 UTC https://padlet.com/jaturong_06022539/EN_4/wish/184679012 jaturong_06022539 https://padlet.com/jaturong_06022539/EN_4/wish/184679455 ส่งงาน]]> 2017-09-05 10:01:22 UTC https://padlet.com/jaturong_06022539/EN_4/wish/184679455