питание PICa в схеме интерфейса FMS
Где взять 5В ? С DTR/DSR порта собрать, как обычно, диодами плюс кондер ? Не нашел ничего про это в описании…
На схеме ведь прекрасно видно, что берётся питание с сигнала RTS. Поступает через резистор 1к на ёмкость и стабилитрон, цепь обозначена как VCC.
{"assets_hash":"a8b26fa7f6e768b07a72c8c9aadb9422","page_data":{"users":{"3cc5f6fd3df95500777979b7":{"_id":"3cc5f6fd3df95500777979b7","hid":498,"name":"DjAndy","nick":"DjAndy","avatar_id":null,"css":""}},"settings":{"can_see_ip":false,"can_report_abuse":false,"can_see_hellbanned":false,"forum_can_view":true,"forum_can_reply":false,"forum_edit_max_time":30,"forum_can_close_topic":false,"forum_show_ignored":false,"forum_mod_can_delete_topics":false,"forum_mod_can_hard_delete_topics":false,"forum_mod_can_see_hard_deleted_topics":false,"forum_mod_can_edit_posts":false,"forum_mod_can_pin_topic":false,"forum_mod_can_edit_titles":false,"forum_mod_can_close_topic":false,"can_vote":false,"forum_mod_can_add_infractions":false,"forum_topic_title_min_length":10,"forum_reply_old_post_threshold":30,"votes_add_max_time":168,"forum_show_post_interval":7,"can_see_deleted_users":false},"section":{"_id":"61c9a54c3df9550077bb50ba","hid":8,"title":"Самодельная электроника, компьютерные программы","parent":"61c9a54c3df9550077bb50f3","description":"Софт для моделирования и черчения, самодельные электронные устройства.","is_category":false,"is_votable":true,"is_writable":true,"cache":{"topic_count":2666,"post_count":48273,"last_post":"65f92eb7c68e4ffcbcbdffa9","last_topic":"5a9828483df9550077cbbef3","last_topic_hid":517779,"last_topic_title":"Самодельный Futaba CIU-2","last_ts":"2024-03-19T06:20:39.517Z","last_user":"4f3e22e13df955007774805c"}},"topic":{"_id":"3d1074f699707300770943e3","hid":1730,"title":"питание PICa в схеме интерфейса FMS","views_count":2142,"last_post_counter":2,"cache":{"post_count":2,"first_post":"3d1074f6997073007709464c","first_ts":"2002-06-19T12:11:34.000Z","first_user":null,"last_post":"3d10dd8e9970730077094659","last_post_hid":2,"last_ts":"2002-06-19T19:37:50.000Z","last_user":"3cc5f6fd3df95500777979b7"},"st":1,"section":"61c9a54c3df9550077bb50ba"},"subscription":null,"pagination":{"total":2,"per_page":25,"chunk_offset":0},"posts_list_before_post":["paginator","datediff"]},"locale":"en-US","user_id":"000000000000000000000000","user_hid":0,"user_name":"","user_nick":"","user_avatar":null,"is_member":false,"settings":{"can_access_acp":false,"can_use_dialogs":false,"hide_heavy_content":false},"unread_dialogs":false,"footer":{"rules":{"to":"common.rules"},"contacts":{"to":"rco-nodeca.contacts"}},"navbar":{"tracker":{"to":"users.tracker","autoselect":false,"priority":10},"forum":{"to":"forum.index"},"blogs":{"to":"blogs.index"},"clubs":{"to":"clubs.index"},"market":{"to":"market.index.buy"}},"recaptcha":{"public_key":"6LcyTs0dAAAAADW_1wxPfl0IHuXxBG7vMSSX26Z4"},"layout":"common.layout"}
