Macrofab Engineering Podcast

Crazy Transistor Contraptions Stephen Midi Woes Atleast the Teensy is fast Parker DAC testing update Interesting results looking at the spectrum analysis of the DACs Film caps suppress harmonics better but let more low end frequency through "Audio" grade parts have a higher response over the frequency band All the DAC load outs have a flat frequency response Blind testing resulted in listeners picking the cheaper passive load out for the DAC saying it sounded more "spacious"/"open"/"dynamic" compared to the film caps. Rapid Fire Opinion R.F.O. Discrete Pong Project Goes Big, Adds a Player Two-player color Pong game with audio completely from discrete components EEVBlog build thread Stealth Winners of the new iPhoneX PCB Sandwich mSAP modified semi-additive processes for PCB assembly Can get traces down to .6 to .4mils PDF with good diagrams on how mSAP works Is coding required for Electrical Engineering? Get on our Slack channel and join the conversation! Visit our Slack Chan