打印

现场模拟信号产生器

[复制链接]
4232|0
手机看帖
扫描二维码
随时随地手机跟帖
跳转到指定楼层
楼主
guojason|  楼主 | 2021-5-27 23:34 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
现场模拟信号产生器:自制一正弦波信号发生器,利用可变电阻改变振荡频率,使频率在20OHz~2MHz范围变化,再经频率电压变换后输出相应1~丽直流电压(20OHz对应17,2k对应5)。
(2〉八路数据采集器∶数据采集器第1路输入自制1~5直流电压,第2~7路分别输入来自直流源的5,4, 3,2 1,直流电压(各路输入可由分压器产生,不要求精度〉﹐第8路备用。将各路模拟信号分别转换成8位二进制数字信号,再经并/串变换电路,用串行码送入传输线路。
(3)主控器:主控器通过串行传输线路对各路数据进行采集和显示。采集方式包括循环采集(〈即1路、2路..8 路、n.1路〉和选择采集〈任选一路)二种方式。显示部分能同时显示地址和相应的数据。
groups.tianya.cn/post-69840-8f09d28c2bff4ce0806fff3f7ec3aa83-1.shtml
groups.tianya.cn/post-69840-be6c105710294b9f861ba912953ff1ae-1.shtml
groups.tianya.cn/post-69840-6639e844d367420fbf1428b0ee6b5f37-1.shtml
groups.tianya.cn/post-69840-afd932bf51a74dd0abd78f829b5e7c2e-1.shtml
groups.tianya.cn/post-69840-ccfc5ff710af4b53b4a1df289fb31b9b-1.shtml
groups.tianya.cn/post-69840-21ced0cae07d4597aa3b8882874737f2-1.shtml
groups.tianya.cn/post-69840-689bccba14504ecfb05649b65d26ac42-1.shtml
groups.tianya.cn/post-69840-a890c036a3c14c45a9fa3c7024c30730-1.shtml
groups.tianya.cn/post-69840-e3dd336d0dc74f80be090c284ebdccf7-1.shtml
groups.tianya.cn/post-69840-e391db0d579d40e0b22295c8251a7c99-1.shtml
groups.tianya.cn/post-69840-1026dc40499f4b529760dcaa56dbf4d3-1.shtml
groups.tianya.cn/post-69840-514a9491b3834ef68bef13327ba4af53-1.shtml
groups.tianya.cn/post-69840-24ed181dd540487da4704eb9fbaecdb0-1.shtml
groups.tianya.cn/post-69840-66b6e63cdf7f4b6dae853be81edec1bc-1.shtml
groups.tianya.cn/post-69840-e2d52550f5ec4abd968f89c3ffdecc49-1.shtml
groups.tianya.cn/post-69840-4387b31a46a8416c980bb467ec3cb4d9-1.shtml
groups.tianya.cn/post-69840-8745779acacc4095b40a8cafcfa38ea4-1.shtml
groups.tianya.cn/post-69840-aaa9d66af12548758c2f44759008ec95-1.shtml
groups.tianya.cn/post-69840-f781040daf8a438882a6634e4cda2ce9-1.shtml
groups.tianya.cn/post-69840-d247c9d9c4b34cefb7b22fadc17004c3-1.shtml
groups.tianya.cn/post-69840-a110b67faee24a49a04e4ee847f7cdeb-1.shtml
groups.tianya.cn/post-69840-7978d6b87db44a7fae95e1e3d6b8bb91-1.shtml
groups.tianya.cn/post-69840-461879c6ef9a4b33bc88c99f51df9abb-1.shtml
groups.tianya.cn/post-69840-5bc135c501c6463cac1e3756c84dc294-1.shtml
groups.tianya.cn/post-69840-065be193393b4bf2885031468d6d2950-1.shtml
groups.tianya.cn/post-69840-1be2ff86b4ca4f28bebc2bf481052ed4-1.shtml
groups.tianya.cn/post-69840-39f2359e90564c779581b5d56ee1d761-1.shtml
groups.tianya.cn/post-69840-de85859d5ac74edc8b27cddcb0fd724e-1.shtml
groups.tianya.cn/post-69840-958213c64c06406f8877c6a4ef45eabc-1.shtml
groups.tianya.cn/post-69840-a731177ea2cf479eb49d6ddf42185a86-1.shtml
groups.tianya.cn/post-69840-4afc3751627640b6bcc5cd9283596905-1.shtml
groups.tianya.cn/post-69840-0180ee80e37e455b8b7b157b2b6199e6-1.shtml
groups.tianya.cn/post-69840-7da0d2b635f041238bbdd64d3ffe5821-1.shtml
groups.tianya.cn/post-69840-b3f530aa231b4f14b4b3aa877d0be9f1-1.shtml
groups.tianya.cn/post-69840-1550f2e25d304236a8a9e17ce0ffbcaf-1.shtml
groups.tianya.cn/post-69840-5b4adb1260b349fb8535c5f1f8f34484-1.shtml
groups.tianya.cn/post-69840-dc010acb60664503ae0df166d7fb8a7a-1.shtml
groups.tianya.cn/post-69840-77aeef7de0404fd38c2345f9baab71bb-1.shtml
groups.tianya.cn/post-69840-bfa2e35eba7e434a918b6aaa7766f758-1.shtml
groups.tianya.cn/post-69840-1075b3fe47f84f28a90bb5221d384dce-1.shtml
groups.tianya.cn/post-69840-92b09fe01dc24b8fb143b01795e12429-1.shtml
groups.tianya.cn/post-69840-a37c58eb088647efb204b0cb035a2fb2-1.shtml
groups.tianya.cn/post-69840-5177d182c5de41cbbed137f0dc85822e-1.shtml
groups.tianya.cn/post-69840-0bec9fa3588743aa9ed4ccbbe332b804-1.shtml
groups.tianya.cn/post-69840-4cbcf58403b44ee1a5c8feba2f7bb28a-1.shtml
groups.tianya.cn/post-69840-c0c375f13a5e43c1b1f0e55fa1688513-1.shtml
groups.tianya.cn/post-69840-858dda0d198a49e29794f02ace6aa44e-1.shtml
groups.tianya.cn/post-69840-2138f549404b4b8f978271d04cf2b533-1.shtml
groups.tianya.cn/post-69840-89706fadde7c43918dc680e3bf0589e5-1.shtml
groups.tianya.cn/post-69840-e14af3afb419496d9b3764a2e2985475-1.shtml
groups.tianya.cn/post-69840-1807e77550cf4eb380ba0dfcddb0abbc-1.shtml
groups.tianya.cn/post-69840-216646c982e94e82bafd9903713bf803-1.shtml
groups.tianya.cn/post-69840-16dca4ea26514dbe94f015b14ebbf16a-1.shtml
groups.tianya.cn/post-69840-dd37370e3c56428e9627646cae9539c1-1.shtml
groups.tianya.cn/post-69840-bba3e0614ebe478ea6902a6a702175c3-1.shtml
groups.tianya.cn/post-69840-676c8bfd0ece4da68279465129400cd6-1.shtml
groups.tianya.cn/post-69840-3c08de23d9f54195bd43992eac7a2489-1.shtml
groups.tianya.cn/post-69840-fe82decb048f4237ad0ca7822101fd9c-1.shtml
groups.tianya.cn/post-69840-e5b67dd459154baea7e65aeb5d6edab0-1.shtml
groups.tianya.cn/post-69840-48fbfaae262a422fbb2ea5f80236f915-1.shtml
groups.tianya.cn/post-69840-41e964e49ac14b3a9cf5f280d1a84c81-1.shtml
groups.tianya.cn/post-69840-8187048ec54d4787923a40b2c09967c9-1.shtml
groups.tianya.cn/post-69840-67ba726d287c45cfb970a648ddea5192-1.shtml
groups.tianya.cn/post-69840-ddf551a4b78942e0a5f15fcc4da09352-1.shtml
groups.tianya.cn/post-69840-5902d675d07e48b6b0905eaed034e00c-1.shtml
groups.tianya.cn/post-69840-ab8c344ae14842e3b84384973bedbba8-1.shtml
groups.tianya.cn/post-69840-c6fb44538ce74e319ad23c46e24015a9-1.shtml
groups.tianya.cn/post-69840-95f817f18fd547d5906dbc858ece92ae-1.shtml
groups.tianya.cn/post-69840-69a67ec4bc99404e94850c82f39abfa0-1.shtml
groups.tianya.cn/post-69840-363a09ca5caf4f3ea50b794ebc61710f-1.shtml
groups.tianya.cn/post-69840-999377f51e9245dea33acb413fae6129-1.shtml
groups.tianya.cn/post-69840-e71256123c544e27b7f15d0aac1e67cf-1.shtml
groups.tianya.cn/post-69840-0add19b9102e490887b0b5fc2dd6c2da-1.shtml
groups.tianya.cn/post-69840-4859526eeacc44cc9c60247b51978760-1.shtml
groups.tianya.cn/post-69840-88248b65ea4c44b69043c775ddb4cd80-1.shtml
groups.tianya.cn/post-69840-ce8488dfc27746c58cb472f71bc1d2e5-1.shtml
groups.tianya.cn/post-69840-c66f20f5a7d94ef2928f3b07efddb075-1.shtml
groups.tianya.cn/post-69840-d27e801cad74420394389c28f2f953e0-1.shtml
groups.tianya.cn/post-69840-5b71ae9797174b6992d2806deb50eabb-1.shtml
groups.tianya.cn/post-69840-658a4b88d6bb44c0b49c95fe09f894b2-1.shtml
groups.tianya.cn/post-69840-4cda49de6736476082e74eb4445ed42b-1.shtml
groups.tianya.cn/post-69840-2e7086b7fe9e499186e19a75a84eaf7f-1.shtml
groups.tianya.cn/post-69840-b014f4f548ce4a3e8e855f4a72f71542-1.shtml
groups.tianya.cn/post-69840-5755863ba0a64e348f6071706d169631-1.shtml
groups.tianya.cn/post-69840-71a06f371ef34b3c80ef49c134701abc-1.shtml
groups.tianya.cn/post-69840-6b9f9bb9804a4fbfb6363285016bc9c9-1.shtml
groups.tianya.cn/post-69840-a074b3d178c940fca06513e66d56ffe4-1.shtml
groups.tianya.cn/post-69840-6f3e72dd51b14f9cabc5efb743d76ea6-1.shtml
groups.tianya.cn/post-69840-df1a93f90c8846d29d5be676b80ab94d-1.shtml
groups.tianya.cn/post-69840-3819e7475c644e91924a3f00f4884fbc-1.shtml
groups.tianya.cn/post-69840-3098dcdbb0cb4a509a0bfb8cf571b337-1.shtml
groups.tianya.cn/post-69840-3c8484ebe47042768c6dd2c4a97a4a9c-1.shtml
groups.tianya.cn/post-69840-171447bdfcac475188570cc7be24b447-1.shtml
groups.tianya.cn/post-69840-9563f31217f740988ac539fb294f25ed-1.shtml
groups.tianya.cn/post-69840-91e9e545ba8947b192ab0b6971543413-1.shtml
groups.tianya.cn/post-69840-79a69daf8a2b47d48d50714edb57cc9a-1.shtml
groups.tianya.cn/post-69840-2f4e79edb15a468da089bc48275e0e2a-1.shtml
groups.tianya.cn/post-69840-a0a0229aeb5748ee94cbf43b650d9499-1.shtml
groups.tianya.cn/post-69840-f9b42525d0bc4dfeb0d872636e50ef90-1.shtml
groups.tianya.cn/post-69840-2ab5ad2df65545258657ac4657c01a5d-1.shtml
groups.tianya.cn/post-69840-e627f7cb69954905bc28049c43409711-1.shtml
groups.tianya.cn/post-69840-65423f65de654d2aa93f46178c35d075-1.shtml
groups.tianya.cn/post-69840-d7e9f4642d7546958a0593f2e8b59389-1.shtml
groups.tianya.cn/post-69840-731af95e4b0a43bfbc877a3b98b725e8-1.shtml
groups.tianya.cn/post-69840-7f791906ecbc4b13a791a46d7ea6fd17-1.shtml
groups.tianya.cn/post-69840-f9a79f4f040f4a5dbe9c9f227853bde1-1.shtml
groups.tianya.cn/post-69840-6593f5781d2a4f5e81db668ad67a8d3b-1.shtml
groups.tianya.cn/post-69840-899829cf9cd64c3aa707a0f7949fbaed-1.shtml
groups.tianya.cn/post-69840-48b128ad6fff47e79a3f0731d43798d2-1.shtml
groups.tianya.cn/post-69840-1004d6282b6e4f4cae1e8ce271bcaf9f-1.shtml
groups.tianya.cn/post-69840-3a9e3c4210c9428d8337a580f5838c5c-1.shtml
groups.tianya.cn/post-69840-ebb4a609a3f2466b9a0055db81a3a943-1.shtml
groups.tianya.cn/post-69840-9e1e82c0ccbf440c98397d297c3ad936-1.shtml
groups.tianya.cn/post-69840-dfe7fab470e44f91ab57284188bc00b9-1.shtml
groups.tianya.cn/post-69840-e9bd41b3913c4ebe86487e92add6883b-1.shtml
groups.tianya.cn/post-69840-2ee61951edee47ef9ac7e1d0a69f0e45-1.shtml
groups.tianya.cn/post-69840-544acede269a409985f8b56e51e959a7-1.shtml
groups.tianya.cn/post-69840-fb03a0be50a246dbb076be41e52bd583-1.shtml
groups.tianya.cn/post-69840-a79a0de7dd8246ba9fc19f831672aae1-1.shtml
groups.tianya.cn/post-69840-00b7e1bd1ab04dbeba2bccfa17c4a398-1.shtml
groups.tianya.cn/post-69840-cb45ce3caaf04619a2a04a9de4a633de-1.shtml
groups.tianya.cn/post-69840-8e6649d30b0549caa27ea5c4134cb8bf-1.shtml
groups.tianya.cn/post-69840-2326caac5a6f4a299ae9fb51296020b2-1.shtml
groups.tianya.cn/post-69840-a440a1a384a142c1b00a88a8c1776af4-1.shtml
groups.tianya.cn/post-69840-b24e94e2489b410a954658085e8d4eee-1.shtml
groups.tianya.cn/post-69840-7cdcf612b04546929323f6fa5b2bec9b-1.shtml
groups.tianya.cn/post-69840-db6aba89e9f046fd8deb882eaee86479-1.shtml
groups.tianya.cn/post-69840-0886ed64303f4c64af55987eb747135b-1.shtml
groups.tianya.cn/post-69840-a5dce0a4ea394c5e94b51a6596d866d6-1.shtml
groups.tianya.cn/post-69840-01a83825ea4d4e0db1226fd1a077e6eb-1.shtml
groups.tianya.cn/post-69840-3a3a8eb9c15248418fead1775dc15716-1.shtml
groups.tianya.cn/post-69840-46072cb7580240d386f4d78e0f090ef6-1.shtml
groups.tianya.cn/post-69840-8da1ca7e88a94d09b6661353536ed922-1.shtml
groups.tianya.cn/post-69840-b89309e31b4546fdafeda31b9c7b1c1c-1.shtml
groups.tianya.cn/post-69840-22ad4a9e38da4445ab2086b81cdbce16-1.shtml
groups.tianya.cn/post-69840-65fcd1cf80bd4d53bde08488b8a71103-1.shtml
groups.tianya.cn/post-69840-4d94128856f4454c9bf0ea4ae6af0919-1.shtml
groups.tianya.cn/post-69840-0ca5160994ed4689b176cb7175cf0720-1.shtml
groups.tianya.cn/post-69840-f03fb562ed5447ad927e8d3fc4fa2485-1.shtml


使用特权

评论回复

相关帖子

发新帖 我要提问
您需要登录后才可以回帖 登录 | 注册

本版积分规则

13

主题

31

帖子

0

粉丝