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naumenkov123 · 2019-10-21

naumenkov123 · 2018-05-12

Posted on May 12, 2018 at 19:44 We used BT139X-600E triac. Opto triac MOC3052 used for triac's control. Load is 230V, 50 Hz LED lamp, current is 30 mA. Current is not very nonlinear - it is short 'pulses' in the maximum of voltage 230 V. The triac...

naumenkov123 · 2019-10-22

Dear Jan, thank you

naumenkov123 · 2018-05-18

Posted on May 18, 2018 at 13:30Dear Mr. Yannick Hague, good dayThank you.You reported: 'OR (an maybe it is the only solution) a constant gate current must be maintained at the gate terminal.Maintaining a gate current is requiring an auxiliary power ...

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I choose MCU with Ethernet MAC. I previously chose STM32F107. I need 100 MB/s Ethernet (with MII interface). Please, recommend Ethernet PHY chip. TIA Sincerely Vladimir Naumenkov www.agat.by

Triacs control

Re: I choose MCU with Ethernet MAC. I previously chose STM32F107. I need 100 MB/s Ethernet (with MII interface). Please, recommend Ethernet PHY chip. TIA Sincerely Vladimir Naumenkov www.agat.by

Re: Triacs control