{"id":1437,"date":"2010-11-18T18:49:50","date_gmt":"2010-11-18T18:49:50","guid":{"rendered":"http:\/\/www.pa4tim.nl\/?p=1437"},"modified":"2015-10-10T23:37:34","modified_gmt":"2015-10-10T23:37:34","slug":"transistor-curvetracer","status":"publish","type":"post","link":"https:\/\/www.pa4tim.nl\/zelfbouw\/mbt-meten\/transistor-curvetracer\/","title":{"rendered":"DIY Transistor curvetracer"},"content":{"rendered":"

This is an IV curvetracer published in some old German funkmagazin. I made my curve tracer based on that design clombined with some other designs. The step generator isd based on a not so common UJT. The CT can drive a transitor with current or voltage. The latter for MOSFETS. It can do PNP, NPN, N-channel, P-channel and the usual CT things like capacitors, resistors, diodes etc.<\/p>\n

The output of the CT is feed to a scope in XY mode. On the picture I have the X and Y outputs \u00a0mixed.<\/p>\n

\"\"<\/a><\/strong><\/p>\n

schema waar op de mijne gebaseerd is.<\/p>\n

\"\"<\/a>

De binnenkant<\/p><\/div>\n

\"\"<\/a>

Het frontje<\/p><\/div>\n

\"een<\/a>

een actie plaatje van een transistor<\/p><\/div>\n

Update; The CT worked fine but I have taken it apart because I bought a Tek 577, later replaced by a Tektronix 576. I also have a VU-data tracker and an octopus.<\/p>\n","protected":false},"excerpt":{"rendered":"

This is an IV curvetracer published in some old German funkmagazin. I made my curve tracer based on that design clombined with some other designs. The step generator isd based on a not so common UJT. The CT can drive … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1437","post","type-post","status-publish","format-standard","hentry","category-mbt-meten"],"_links":{"self":[{"href":"https:\/\/www.pa4tim.nl\/wp-json\/wp\/v2\/posts\/1437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pa4tim.nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pa4tim.nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pa4tim.nl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pa4tim.nl\/wp-json\/wp\/v2\/comments?post=1437"}],"version-history":[{"count":5,"href":"https:\/\/www.pa4tim.nl\/wp-json\/wp\/v2\/posts\/1437\/revisions"}],"predecessor-version":[{"id":5502,"href":"https:\/\/www.pa4tim.nl\/wp-json\/wp\/v2\/posts\/1437\/revisions\/5502"}],"wp:attachment":[{"href":"https:\/\/www.pa4tim.nl\/wp-json\/wp\/v2\/media?parent=1437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pa4tim.nl\/wp-json\/wp\/v2\/categories?post=1437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pa4tim.nl\/wp-json\/wp\/v2\/tags?post=1437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}