Differential transistor matching circuit and the JAT501 amplifier project
18:48
Understanding Sziklai transistor circuit characteristics with demo
4:56
I Bought Some JFETs on eBay - or Did I?
16:48
Scoping power supply rails for unwanted noise - circuit layout
19:04
How to design a single transistor amplifier with voltage divider bias
14:41
Correcting hum, buzz or distortion in audio amplifier projects
20:55
#193: Back to Basics: the differential amplifier, aka long-tailed pair, diff-pair
26:11
Opamp based audio amplifier - 4556 driving two transistors
27:38