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DIY 30V 10A HALF BRIDGE SMPS WITH SG3525 IR2110

8:53

DIY POWERFUL TESLA COIL WITH ONLY 4 COMPONENTS

5:10

DIY 300W ELECTRONIC LOAD WITH LM324

6:23

DIY MINI 12V 10A SMPS WITH UC3843

6:25

DIY 30V-70V TO 12V HIGH CURRENT BUCK CONVERTER WITH UC3845

6:07

DIY 12V TO 220V CONVERTER WITH SG3525 MODULE

7:26

DIY 100W 12V INVERTER WITH SG3525

Hello guys, Today i have made this small inverter which converts 12V to 240V. You can use this inverter to power light bulbs, mobile chargers, laptop charger etc. don’t use inductive load like fans because the output is DC. It uses IRFZ44N mosfet which is good for power under 100W. The transformer is EE28 with no air gap. It has a feedback system so the output voltage is stable.
THANKS FOR WATCHING
TRANSFORMER DETAILS 👇
EE28
Primary- 12 + 12 TURNS, 0.5MM X 2
Secondary- 350 TURNS. 0.25MM X 1
SCHEMATIC
drive.google.com/file/d/12QBI7fhr-l98f1mctQqFD1mWO2sTySSW/view?usp=sharing

มุมมอง: 2 251

วีดีโอ

DIY 30V 10A HALF BRIDGE SMPS WITH SG3525 IR2110

8:53

DIY 30V 10A HALF BRIDGE SMPS WITH SG3525 IR2110

มุมมอง 10Kปีที่แล้ว

Hello guys KD here. Today i have made a very powerful smps with very popular ic SG3525. i have used a mosfet driver ic IR2110. The smps has feedback system so you can also adjust the output voltage according to your requirement. I have used a current transformer (CT) for short circuit protection. The sensitivity can also be changed with a variable resistor. I have used 10N60 mosfet which can ea...

DIY POWERFUL TESLA COIL WITH ONLY 4 COMPONENTS

5:10

DIY POWERFUL TESLA COIL WITH ONLY 4 COMPONENTS

มุมมอง 31K2 ปีที่แล้ว

Hello guys, Today I have made this small but powerful tesla coil with only 4 components. I have used a IRF640 mosfet which can easily drive the tesla coil. The secondary is wound on a PVC pipe with a diameter of 40MM and I have used 0.25MM wire for the winding. The total number of turns can be above 200 turns. The primary consist of only one turn of a 1MM copper wire. The input voltage of this ...

6:23

DIY 300W ELECTRONIC LOAD WITH LM324

มุมมอง 9K2 ปีที่แล้ว

Hello guys KD here. Today i have made a very powerful electronic load which is capable of handling 300W of power. This circuit uses IRFP150 MOSFET which are very powerful. The maximum current it can handle is 20A and the maximum rated input voltage is 35V which can be easily increased. The main component of this ciruit is the LM324 ic which is a 4 channel opamp. I have only made the control cir...

6:25

DIY MINI 12V 10A SMPS WITH UC3843

มุมมอง 61K2 ปีที่แล้ว

Hello guys, KD here. Today i have made a very powerful but also very compact 12V 10A smps with the popular UC3843 ic. The output voltage of this power supply is adjustable and you can also modify the output voltage of this smps to any required voltage. I have use ETD34 trabsformer with an air gap of 0.8MM. The air gap is very important !. If you want to use this power supply at high current the...

DIY 30V-70V TO 12V HIGH CURRENT BUCK CONVERTER WITH UC3845

6:07

DIY 30V-70V TO 12V HIGH CURRENT BUCK CONVERTER WITH UC3845

มุมมอง 53K2 ปีที่แล้ว

Hello guys KD here. Today i have made a powerful buck converter with UC3845 ic. The input voltage of this circuit is from 30V to 70V and the output voltage is 12V and upto 20A of current. The efficiency is about 87% at almost full load. The efficiency can be increased by using black or blue colour inductor. I have used IRFP250 mosfet which can easily handle this amount of power. For better resu...

DIY 12V TO 220V CONVERTER WITH SG3525 MODULE

7:26

DIY 12V TO 220V CONVERTER WITH SG3525 MODULE

มุมมอง 11K2 ปีที่แล้ว

Hello guys, Today i have made this 12v to 220v converter using SG3525 module which i have made in some of my previous videos. The output voltage of this converter is fully adjustable. The output voltage is very stable because it has a feedback system. The working frequency of this converter is 50khz. Always take precaution while working with high voltage circuits!. I will very soon make this ci...

2:26

DIY LED CHASER WITH 74HC595

มุมมอง 1.4K2 ปีที่แล้ว

Hello guys, KD here, Today i have made something different :). A LED chaser with the popular 555 and 74HC595. I have made this circuit long time ago so I thought to make a video on this topic. This is probably my last LED chaser video :). I have used a SMD version of the 74HC595 which makes the circuit smaller. The input voltage of this circuit is between 3v to 9v. THANKS FOR WATCHING :) COMPON...

DETAILED REVIEW OF 12V 2A SMPS FROM CHINA !!

12:00

DETAILED REVIEW OF 12V 2A SMPS FROM CHINA !!

มุมมอง 3K2 ปีที่แล้ว

Hello guys, Today i have done a review of a 12v 2a SMPS made in china. The quality of this SMPS is very good but it has a big problem. The used in it is only rated for 18W but they are selling it with a branding of 24W. The rated power should be 18W. Overall the build quality, transformer design and the components used in it is very nice and this SMPS is very cheap. THANKS FOR WATCHING SCHEMATI...

6:18

DIY MINI BUCK CONVERTER WITH LM2596

มุมมอง 1.7K2 ปีที่แล้ว

Hello guys KD here, Today i have made a mini buck converter with LM2596. This converter uses very few external components. The maximum current it can handle is 3A. It also has a wide input range between 2v to 40v. The capacitor at the output must have low ESR otherwise the circuit will not work properly. You can very easily find the inductor from old motherboards or dead circuits board. Feel fr...

4:09

DIY POWERFUL ELECTRONIC LOAD WITH LM358

มุมมอง 6K2 ปีที่แล้ว

Hello guys, Today I have made a very small but powerful electronic load with the popular OPAMP LM358. This circuits requires very few external components to work. The power of the circuit depends on the MOSFET you use. I have used a very powerful MOSFET IRFP250N. With this MOSFET you can get a power of upto 100w but you need to use active cooling. The MOSFET generates a lot of heat so make sure...

4:32

HOW TO INCREASE THE VOLTAGE OF ANY SMPS

มุมมอง 10K2 ปีที่แล้ว

Hello guys KD here, Today in this video i have showed you a very simple way of modifying any SMPS. You just need to find the feedback resistor and make sure that the capacitor are rated more than the output voltage and its done. If you increase its value then the output voltage will decrease and if you decrease the value of the feedback then the output voltage will increase. But the output volt...