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Recent content by ewo

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    How to connect multiple FPGAs?

    I think mx Max 10 supports SERDES. This I got from the guidelines: The MAX 10 devices use registers and logic in the core fabric to implement LVDS input and output interfaces. • For LVDS transmitters and receivers, MAX 10 devices use the the double data rate I/O (DDIO) registers that reside...
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    How to connect multiple FPGAs?

    Hi guys! Thanks for answering. To be honest, this is a project assigned by my 'boss'. He decided that he want to use LVDS. Formerly, we have tried to use direct connection (wire) but it was unsuccesfull. So, can you help me how to use LVDS? I've read from this guidelines...
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    How to connect multiple FPGAs?

    Actually, I want to send measurement data from sensors (temperature, current, voltage, etc). So, the data is continuous stream, about 100Mbps (not demanding, if it's fast enough, it will be just ok). Can SPI provide this speed? The distance between boards is about 15cm. So, if I use SPI, I just...
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    How to connect multiple FPGAs?

    Hi, thank you for replying. Right now maybe I'm focusing on LVDS. So, can it be used to transfer data between boards? The data rate is continuous stream. If I want to use LVDS, how can I use it to transfer data? Do I need additional transceiver and receiver chips on the boards? Can I use any...
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    How to connect multiple FPGAs?

    Hi, I'm totally new to FPGA. Currently, I'm building FPGA boards using Altera Max 10 (10M50DAF484C8G). I want to connect 3 boards so the data from board 1 goes to board 2. Then, it's combined with data from baord 2 and goes to baord 3. So in the end, I'll have 3 data from 3 boards and send it...
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    Rogowski Coil using STPM01

    Hi, I am a student and i am trying to build a current sensing device using rogowski coil and STPM01. I am 'blind' to this project. So I really need help. I read on the datasheet that STPM01 can be used as a single chip monophase energy meter (standalone). datasheet What does it mean? Does it...

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