{"version":1,"type":"rich","provider_name":"Libsyn","provider_url":"https:\/\/www.libsyn.com","height":90,"width":600,"title":"episode 17: connecting stuff, PCB-failure countdown and fixing a microphone\/headphone","description":"Only a short time between the last episode and this one, so I didn't do a whole lot of stuff: spent 1 day volunteering at a local Home Computer Museum, decided on a project for the upcoming Retro Challenge 2018\/04, went through all PCB-design I've ever made and made a list of common failures, and fixed a headphone with built-in microphone (that is, removed the microphone-part).  HomeComputerMuseum (Helmond, NL) Retro Challenge 2018\/04... ...and my&amp;nbsp;entry for that IFcomp: interactive fiction competition  Here's a pic of the microphone\/pushbutton thing on the mentioned headphone, with a circuit of what's actually going on: &amp;nbsp;&amp;nbsp; (the cap is probably a 22 nF one though... Just blindly copied what the meter told me :-) ","author_name":"CBA Podcast","author_url":"http:\/\/podcast.cba.si","html":"<iframe title=\"Libsyn Player\" style=\"border: none\" src=\"\/\/html5-player.libsyn.com\/embed\/episode\/id\/6376325\/height\/90\/theme\/custom\/thumbnail\/yes\/direction\/forward\/render-playlist\/no\/custom-color\/88AA3C\/\" height=\"90\" width=\"600\" scrolling=\"no\"  allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen><\/iframe>","thumbnail_url":"https:\/\/assets.libsyn.com\/secure\/item\/6376325"}