Johnaudiotech

Power circuit for electret condenser microphones 08:36
Power circuit for electret condenser microphones JohnAudioTech 1,399 1 день назад
LM386 audio amplifier and proper ground layout 13:10
LM386 audio amplifier and proper ground layout JohnAudioTech 79,038 11 лет назад
Discrete audio amplifier design and build PART 1 - Introduction 10:42
Discrete audio amplifier design and build PART 1 - Introduction JohnAudioTech 24,000 6 лет назад
Correcting hum, buzz or distortion in audio amplifier projects 14:41
Correcting hum, buzz or distortion in audio amplifier projects JohnAudioTech 118,459 10 лет назад
Adding a constant current source to a differential amplifier to improve common mode rejection 15:47
Adding a constant current source to a differential amplifier to improve common mode rejection JohnAudioTech 12,766 3 года назад
Make the PERFECT LM386 audio amplifier? 20:17
Make the PERFECT LM386 audio amplifier? JohnAudioTech 124,068 5 лет назад
Class A amplifier kit - fixing the distortion problem 14:56
Class A amplifier kit - fixing the distortion problem JohnAudioTech 116,269 7 лет назад
Checking audio amplifier distortion with oscilloscope spectrum analyzer 08:44
Checking audio amplifier distortion with oscilloscope spectrum analyzer JohnAudioTech 61,330 7 лет назад
TDA7267, TDA7231, LM386 & TDA7052A audio amplifier power output test 12:14
TDA7267, TDA7231, LM386 & TDA7052A audio amplifier power output test JohnAudioTech 11,032 8 лет назад
The unbiased audio amplifier output stage 25:17
The unbiased audio amplifier output stage JohnAudioTech 43,289 6 лет назад
Booster transistors on an LM386 - why it failed 19:45
Booster transistors on an LM386 - why it failed JohnAudioTech 8,427 4 года назад
Transistor preamp circuit DIY 10:43
Transistor preamp circuit DIY JohnAudioTech 75,667 11 лет назад
How it works - Bootstrap circuit in audio output stage 13:17
How it works - Bootstrap circuit in audio output stage JohnAudioTech 35,673 6 лет назад
Class AB Amplifier and Miller Effect MicroCap Tutorial with JAT Amplifier (John Audio Tech) 25:55
Class AB Amplifier and Miller Effect MicroCap Tutorial with JAT Amplifier (John Audio Tech) Kiss Analog 3,657 3 года назад
TDA2050 vs LM1875 performance tests to see which is the BEST 35:48
TDA2050 vs LM1875 performance tests to see which is the BEST JohnAudioTech 50,065 4 года назад
The BEST audio amplifier boards and kits tested so far 21:05
The BEST audio amplifier boards and kits tested so far JohnAudioTech 306,937 6 лет назад
JohnAudioTech stereo to mono magic mixdown box with difference mode 16:05
JohnAudioTech stereo to mono magic mixdown box with difference mode JohnAudioTech 7,833 5 лет назад
TDA7052A audio amplifier IC test and review 12:45
TDA7052A audio amplifier IC test and review JohnAudioTech 12,864 10 лет назад
My favorite audio power amplifier ICs (chipamps) 13:57
My favorite audio power amplifier ICs (chipamps) JohnAudioTech 182,379 11 лет назад
One dollar mini amplified speaker teardown and review 09:25
One dollar mini amplified speaker teardown and review JohnAudioTech 16,382 8 лет назад

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