{"id":3786,"date":"2023-02-21T08:28:24","date_gmt":"2023-02-21T08:28:24","guid":{"rendered":"https:\/\/www.goodacademic.com\/blog\/questions\/wheatstone-bridge-with-voltage-followers-and-differential-amplifier\/"},"modified":"2023-02-21T08:28:24","modified_gmt":"2023-02-21T08:28:24","slug":"wheatstone-bridge-with-voltage-followers-and-differential-amplifier","status":"publish","type":"questions","link":"https:\/\/www.goodacademic.com\/blog\/questions\/wheatstone-bridge-with-voltage-followers-and-differential-amplifier\/","title":{"rendered":"Wheatstone bridge with voltage followers and differential amplifier."},"content":{"rendered":"<div class=\"col-sm-12 messageContent\">\n <b>Learning Goal: <\/b>I&#8217;m working on a electrical engineering question and need guidance to help me learn.<\/p>\n<p>I have to design a wheatstone bridge that has voltagefollowers and a differential amplifier that has an adjustable output range of-10 to 10 volts. I have the variable resistors R1 and R4 adjustable torepresent a 350 ohm strain gauge.Without the voltage followers, I can get from zero to ten volts. When I connect voltage follower 1 and 2 thecircuit stops working. Here is thecircuit I am trying to get working. Whatcan I do to get it to work? The op amps are 741.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Learning Goal: I&#8217;m working on a electrical engineering question and need guidance to help me learn. I have to design a wheatstone bridge that has voltagefollowers and a differential amplifier that has an adjustable output range of-10 to 10 volts. I have the variable resistors R1 and R4 adjustable torepresent a 350 ohm strain gauge.Without [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"disciplines":[704],"paper_types":[],"tagged":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.goodacademic.com\/blog\/wp-json\/wp\/v2\/questions\/3786"}],"collection":[{"href":"https:\/\/www.goodacademic.com\/blog\/wp-json\/wp\/v2\/questions"}],"about":[{"href":"https:\/\/www.goodacademic.com\/blog\/wp-json\/wp\/v2\/types\/questions"}],"author":[{"embeddable":true,"href":"https:\/\/www.goodacademic.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.goodacademic.com\/blog\/wp-json\/wp\/v2\/comments?post=3786"}],"version-history":[{"count":0,"href":"https:\/\/www.goodacademic.com\/blog\/wp-json\/wp\/v2\/questions\/3786\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.goodacademic.com\/blog\/wp-json\/wp\/v2\/media?parent=3786"}],"wp:term":[{"taxonomy":"disciplines","embeddable":true,"href":"https:\/\/www.goodacademic.com\/blog\/wp-json\/wp\/v2\/disciplines?post=3786"},{"taxonomy":"paper_types","embeddable":true,"href":"https:\/\/www.goodacademic.com\/blog\/wp-json\/wp\/v2\/paper_types?post=3786"},{"taxonomy":"tagged","embeddable":true,"href":"https:\/\/www.goodacademic.com\/blog\/wp-json\/wp\/v2\/tagged?post=3786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}