Review TPA3116D2 based HW-715/XH-M567 Class D Amplifier | Detailed Power Test | 80W+80W? Really?!!

#audio #electricalcircuit #classdamplifier #tpa3116d2 #electroniccircuit #powertesting #resistors #diy #best #video #viral #test #pwm #modulation #views
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Amplifier part 1 - • DIY Amplifier with Cla...
Amplifier part 2 - • DIY Amplifier Part 2 |...
Amplifier part 3 - • LM1875 vs UTC2050 Deta...
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Say Hii to another video in Roys Desk .In this Video I have Explained how a class D amplifier works and is it different from class AB amplifier. I have reviewed the TPA3116D2 based HW-715 board,with detailed sound testing and power testing.
It claims to be giving 80W + 80W .And in the end I have found out the actual max power that it can deliver. I have plotted the power output at different voltages for 4ohm and 8ohm load.
I have also given some tips on how to test a class D board which are having filterless design.
Chapters
00:00 Demo
00:18 Intro
01:00 Working Principal
03:16 Class D Explanation
05:43 Sound Testing
07:56 Power Testing
09:55 Prms Calculations
12:06 Results
Sound Effect from - pixabay.com/so...

[@hotguy294]

Does This Amp board produce 80W RMS each channel?

[@Roys_Desk]

@@hotguy294 Noo max is 53 watts in 25volts (each channel)… but With that small heatsink its not possible to drive 53+53watts for a long time …. Do watch the video I have shown the power output of this board at different voltages 😊.

[@project824]

😮 ohh really u have done good job👍

[@Roys_Desk]

@@project824 Thank you brother ☺️