Pidowetan Village Sound System Parade

Elco KW can explode, sometimes the voltage is not up to standard.

CCTV damage 8 Channels cannot save video

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Damage to the Sharp active speaker, the speaker makes a Duk Duk Duk sound that doesn't stop.

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The final transistor is quickly damaged even though it uses Sanken 2SC2922, 2SA1216

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SMPS or power supply makes a rattling sound

TV Tabung Polytron gambar cuma garis atas kebawah

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BBE audio prosesor, BBE2150D

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condition of the flyback is damaged and leaking

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replacing the battery in a portable speaker

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Polytron LED TV damage, double image, shaky shadows

White picture tube TV with lines

Damage to the Polytron PMA 9507 speaker, it only displays in it on the screen

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Akai Mono Socket and Akai Stereo Socket

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only the top part of the TV is on

Selecting a MOSFET for Class D

How to care for a power bank so that it lasts

tips for selecting used batteries

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Grup class D di FB

Continued Development of Class Amplifier #audio #sound

Amplifier calss A sampai class Eengine

2.1 Audio system with subwoofer filter

Hot mosfet next to the UCD250W class D amplifier

Internal contentsAutomatic Relay Voice commands via the internet

Lampu Hemat Energi,Lampu LED,Lampu Pijar

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HFE on transistor

Transformer makes a buzzing noise

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Hoarse Voice Amplifier

listrik 450watt buat nyalain amplifier 1000 watt