02:03

High voltage transformer circuit using transistors. / របៀបរៀបត្រង់ស៊ីស្ទ័រដើម្បីឲ្យភ្លើងខ្លាំង

07:50

How to make powerful amplifier using B772, BD136, A1015 and C1815 transistors | តោះរៀនធ្វើអំព្លីលេង!

10:01

Diy heavy bass audio amplifier (class AB) using C1815 and A1015 transistors.

06:12

How to make a music reactive RGB lights/របៀបច្នៃអំពូលRGBឲ្យញាក់តាមភ្លេង។

01:48

How to use inductor/voltage booster/ការប្រើប្រាស់អាំងឌុចទ័រ។

09:26

របៀបធ្វើអំព្លីងាយៗជាមួយត្រង់ស៊ីស្ទ័រ2SA1943(PNP)/How to make simple amplifier using 2SA1943

01:04

12volt solar panel test | Free energy electricity

02:21

Music reactive LED lights.

07:17

How to make a speaker at home. 💯 Easy making.

02:36

Powerful wire car 🚗 💪

04:09

តេស្តចៃអំពី្លជាមួយឧបល័រអេតចាយ ឡូយ!!!

01:31

របៀបធ្វេីតេលេកូនឡានមានខ្សែ។

01:08

Pre-amp test

00:28

Paper plane ✈️✈️

04:33

Amplifier using LA4192 ic

03:41

ធុងបាសdiy ចំណាយលុយតិច ល្មមស្ដាប់ ( :

02:39

Wireless power transfer.

04:51

របៀបតអំពូលកុំឲ្យញាក់ជាមួយឌីណាម៉ូកង់(AC to DC)

02:11

OTL amplifier using small transistors.

02:43

Testing Subwoofer 💪💪

01:57

bike's light

04:00

OTL amplifier with 2×300w speakers 🔊🔊🔊

09:03

How to make money printer.

01:47

ខ្លែងអត់ឯក

02:46

how to make amplifier using D882 and C9015 transistor.

03:03

Homemade amplifier using 2sc5200 and 2sa1943 transistor. របៀបធ្វើអំព្លីងាយៗ🔊🔊

01:45

បង្ហោះខ្លែងប្រភេទថ្មី Rola Rola, UFO kite 🪁🪁 👽👽 😯😯😯

01:30

High voltage Tesla coil with one transistor | wireless power transfer

03:11

Transistor vs ic | amplifier test with supwoofer | CD1353CP ic

02:50

powerful Tesla coil | super high voltage

03:25

super high voltage flyback transformer

05:51

Homemade speaker

02:27

Powerful DC motor 😯😯😯

04:50

កំពូលអ្នកលេងភ្លើងកង់

04:22

Bass test (screen recording)

05:20

បង្ហោះខ្លែងប្រើខ្សែគោ

07:58

ទំនេរបង្ហោះខ្លែងលេង។

03:31

motor cut lawn.

01:01

powerful fan

01:07

Homemade water pump

02:12

powerful 220volt LED

04:04

កូនឡានបញ្ជា, RC Car

01:07

DIY Phone

02:49

grass cutter

03:01

Homemade wind fan