{"action":"created","issue":{"url":"https://api.github.com/repos/m-labs/sinara/issues/253","repository_url":"https://api.github.com/repos/m-labs/sinara","labels_url":"https://api.github.com/repos/m-labs/sinara/issues/253/labels{/name}","comments_url":"https://api.github.com/repos/m-labs/sinara/issues/253/comments","events_url":"https://api.github.com/repos/m-labs/sinara/issues/253/events","html_url":"https://github.com/m-labs/sinara/issues/253","id":250514260,"number":253,"title":"Shuttler DAC","user":{"login":"hartytp","id":21218399,"avatar_url":"https://avatars0.githubusercontent.com/u/21218399?v=4","gravatar_id":"","url":"https://api.github.com/users/hartytp","html_url":"https://github.com/hartytp","followers_url":"https://api.github.com/users/hartytp/followers","following_url":"https://api.github.com/users/hartytp/following{/other_user}","gists_url":"https://api.github.com/users/hartytp/gists{/gist_id}","starred_url":"https://api.github.com/users/hartytp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hartytp/subscriptions","organizations_url":"https://api.github.com/users/hartytp/orgs","repos_url":"https://api.github.com/users/hartytp/repos","events_url":"https://api.github.com/users/hartytp/events{/privacy}","received_events_url":"https://api.github.com/users/hartytp/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":73,"created_at":"2017-08-16T05:24:20Z","updated_at":"2017-08-29T22:15:09Z","closed_at":null,"author_association":"COLLABORATOR","body":"I've started sketching out requirements for a fast DAC to be used for ion shuttling/splitting. It's on the [Wiki](https://github.com/m-labs/sinara/wiki/Fast_DAC).\r\n\r\nAll comments welcome..."},"comment":{"url":"https://api.github.com/repos/m-labs/sinara/issues/comments/325820204","html_url":"https://github.com/m-labs/sinara/issues/253#issuecomment-325820204","issue_url":"https://api.github.com/repos/m-labs/sinara/issues/253","id":325820204,"user":{"login":"hartytp","id":21218399,"avatar_url":"https://avatars0.githubusercontent.com/u/21218399?v=4","gravatar_id":"","url":"https://api.github.com/users/hartytp","html_url":"https://github.com/hartytp","followers_url":"https://api.github.com/users/hartytp/followers","following_url":"https://api.github.com/users/hartytp/following{/other_user}","gists_url":"https://api.github.com/users/hartytp/gists{/gist_id}","starred_url":"https://api.github.com/users/hartytp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/hartytp/subscriptions","organizations_url":"https://api.github.com/users/hartytp/orgs","repos_url":"https://api.github.com/users/hartytp/repos","events_url":"https://api.github.com/users/hartytp/events{/privacy}","received_events_url":"https://api.github.com/users/hartytp/received_events","type":"User","site_admin":false},"created_at":"2017-08-29T22:15:09Z","updated_at":"2017-08-29T22:15:09Z","author_association":"COLLABORATOR","body":"> @dhslichter I would assume only passive filters for those freqs and thus only passive drifts\r\n\r\n Let's agree on filter performance, and then we can pick the optimum implementation. My suggestion:\r\n- typical cut-off (f_3dB) frequency: f0=5MHz\r\n- stop-band start frequency: f1=3*f0\r\n- noise at f1: <=5e-11FS/rtHz (1nV/rtHz on +-10V)"}}
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