PCB based Filters
18:34
Cavity filter Experiments
25:52
SDG #353 eBay Cambridge Audio DacMagic Plus Repair - High pitched whining noise from output
18:00
Crystal Filter Experiments
19:00
Coax Stub Filters
24:10
This Is The World's First Geared CVT and It Will Blow Your Mind - Ratio Zero Transmission
28:31
Accélération du gallium avec 10 000 volts
28:20
Electronic Mystery Machine - What Does It Do?
44:55