{"id":12335,"date":"2017-08-20T20:08:14","date_gmt":"2017-08-21T03:08:14","guid":{"rendered":"https:\/\/rustybolt.info\/wordpress\/?p=12335"},"modified":"2017-08-20T20:09:43","modified_gmt":"2017-08-21T03:09:43","slug":"2017-08-20-measuring-very-low-resistance","status":"publish","type":"post","link":"https:\/\/rustybolt.info\/wordpress\/?p=12335","title":{"rendered":"2017-08-20 Measuring Very Low Resistance\u00a0"},"content":{"rendered":"<p>From my FB comment&nbsp;<\/p>\n<p>Some comments say measure with a meter, but fractional ohm resistors don&#8217;t measure, or barely measure with the typical ohmmeter. &nbsp; Instead, you should be giving better advice. &nbsp;You should use the device between your ears to find the resistance.<\/p>\n<p>The resistor should be put in series with another resistor of a known value, say a 100 ohm resistor. &nbsp;Then connect both across a variable DC power supply, and set it so there&#8217;s 10 volts across the 100 ohm resistor, which gives 0.1 A through both. &nbsp;Then measure the voltage across the unknown resistor. &nbsp;Divide it by the current, 0.1A, and you should have the value of the unknown resistor. &nbsp;Simple.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>From my FB comment&nbsp; Some comments say measure with a meter, but fractional ohm resistors don&#8217;t measure, or barely measure with the typical ohmmeter. &nbsp; Instead, you should be giving better advice. &nbsp;You should use the device between your ears to find the resistance. The resistor should be put in series with another resistor of<a href=\"https:\/\/rustybolt.info\/wordpress\/?p=12335\"> <\/p>\n<p> (Read More&#8230;)<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[204,79,1],"tags":[],"class_list":["post-12335","post","type-post","status-publish","format-standard","hentry","category-measurement-environment","category-resistors","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/12335","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12335"}],"version-history":[{"count":1,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/12335\/revisions"}],"predecessor-version":[{"id":12336,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/12335\/revisions\/12336"}],"wp:attachment":[{"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rustybolt.info\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}