Posted on May 9th, 2015 8 comments
Dave explains why some designs have electrolytic capacitors connected in parallel. The answer is more in-depth than you might think.
9 reasons are given and explained, and then some thermal camera fun on the bench.
Rubycon capacitor datasheet: http://www.farnell.com/datasheets/1910904.pdf
NOTE: Video #741 has been skipped for a reason.
Posted on May 4th, 2015 3 comments
Posted on April 30th, 2015 13 comments
Posted on April 30th, 2015 8 comments
Posted on April 28th, 2015 11 comments
What’s inside a professional digital audio mixer? Dave opens a Yamaha DME32 Digital Mixing Engine with multi-channel 24bit audio ADC and DAC and custom DSP processing. Sony video effects unit teardown: https://www.youtube.com/watch?v=d9lZ2-a1P-E
User Manual: http://www2.yamaha.co.jp/manual/pdf/pa/english/signal/DME32E.pdf
Hires teardown photos: