# Regular Meeting (2022.8.29) * CDCFE Fanout Baord * Zybo-z7 * Assembly rootfs ## CDCFE Fanout Baord ### Manufacturer is handling now ![](https://i.imgur.com/0hCyNpe.png) Gerber view Cost of merge 2 board is free ### ReSimulation with 2ns R/F time(spec and real testing) * Our new funcgen has about 2ns R/F time * 100MHz/5Vpp * ![](https://i.imgur.com/PfT2fzC.png) * 10MHz/1Vpp * ![](https://i.imgur.com/hzRRKXK.png) * We apply 1ns R/F time in the previous simulation ### As stated above, add 0.1uF input AC couple capacitor * OPA2674 * ![](https://i.imgur.com/oIl4fz1.png) * OPA3692 * ![](https://i.imgur.com/YaURuRu.png) ###### tags: `Regular Meeting` `DeWei`