#audio #electronic #audioamplifier #activefilter #filters #best #diy #viral #test #octave #response #log #measurement #testing #circuit #what #knowledge #details
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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 Part 4 of the DIY Amplifier Project video in Roys Desk .This videos is about shows the Circuit of the active High Pass Filter and explains the fundamentals of the filter Circuit. In this Video you can find the complete Stereo Based High Pass Filter Circuit.
To know how a Active filter works we need to first know about the response graph of filters. In this Video I have explained what is dB/Octave and to understand it more clearly I have used my oscilloscope to probe values at different octaves.
In this video you can understand the basics of a Active filter and design one Active Filter Yourself .
In the Next video I will design another High Pass Filter circuit with -12dB/Octave or -24dB/Octave Specification and we will compare with this Filter how much the sound differs.
If you like the explanation in this video please do Like and Subscribe to Roys Desk Channel.
Chapters
00:00 Intro
00:53 HPF Circuit and Explanation
02:40 What is dB/Octave
07:57 HPF Response Test
10:24 Sound Testing
11:48 ConClusions
Sound Effect from pixabay.com/sound-effects/?ut...
Sound Effect by Aiko Matsuda from Pixabay
Sound Effect by LordSonny from Pixabay
Sound Effect from Pixabay -- Cosmic minimal music fragment