Video

you can use higher capacity capacitor like 470uF or 1000uF this makes output stable

thankyou for watching the circuit is correct but in layout the diode is in wrong connection so I have updated it - drive.google.com/drive/folders/1sH-_ll4g7CyGi7784l6jgv9JSg5OUe59?usp=drive_link and if the mosfet is heating then make sure you have connected the transformer in correct way, its basically a flyback converter so the primary coil is opposite to secondary coil.

most welcome

thankyou brother

thankyou for watching 👍

Can you sum change 4 led out put function you can Take your charge I will pay you payment 💝🙏

what 4 led output ?

yes but over 50v it might damaged as its max limit is around 40 or 45

Can u send me the diagram to boost again 40-45v max out tnx

schematic is given here innovationic.blogspot.com/2024/01/xl6009-buck-boost-converter.html

thankyou👍

No, its linear sensor you should use 41F or A3144

Bro i mistakenly ordered ss49e sensor😅 now I can't cancel my order 😅​@@innovationic

these encoder and decoder are use in this circuit

without coil modification it works just in boost mode, it only boost input voltage

@@innovationicwithout coil modification current control is not possible. am I right?

yes current control only possible in buck converter or buck-boost converter

@@innovationic thanks...

longest receiving distance can be depends upon the range of the laser, if laser maintain to reach 500 meters then it can work upto 500m range

Most Welcome 👍

sure it will definitely works 👍

​@@innovationicCan I use jrc4558d instead of lm358?

ya sure pinouts of this IC same as LM358

A question, is pin 3 connected to ground?

pin 3 of lm358 is connect to negative output with shunt resistor, the shunt resistor one pin connected to gnd and other is negative output, this way voltage drop on shunt sensed by lm358

R18 value = 100ohm (SMD code 1000)

in good visibility the stable range can be upto 200 meters as I have tested at 100 meters

for 36V you should use voltage regulator

yes I will try to make this 👍

ok I will make

its just simple mini inverter so voltage is high but current is low

👍

Sounds great!

first you have to press reset switch on the pcb then pwm will starts and also adjust the low cutoff preset to avoid auto low voltage cutoff

double check the circuit

@@innovationic I have checked, and I have destroyed so many sg3525 and mosfets

primary side 3-0-3 turns and secondary side 95 turns

I think your sg3525 output is shorted that why mosfet and ic itself damaged

@@innovationicI have tried so many diagram but still not successful same think happening

bro you have to press reset switch to start the pwm and also need to adjust the preset for low cut otherwise it wil off automatically when low cut is detected

@@innovationic which pin is reset, n how to reset

the push button given on pcb just press to start the pwm

the main cause of this higher voltage is induced in the secondary side of GTD which exceeds the gate voltage threshold limit, to avoid this you should add zener diode(12v or 15v) across Gate and Emitter of IGBT

its dc to dc flyback converter the primary side of transformer is switched by Z44N hence no effect of high voltage of 100v or 130v comming at secondary side, and MBR20100CT can take high voltage for just moment

@@innovationic Thanks man! So the only thing that I have to change for this thing to go up to 130v is to put bigger filter electrolytic capacitors on the output? Do I have to mess with the R/C timing components? Thanks!

just upgrad the output diode and increase the number of turns in the secondary side of transformer

Thanks for watching!

👍

iske liye delay circuit connect karna hoga, jab saam hogi flicker start hote hi delay circuit 10 minute se 30 minute tak set kar denge tab ye problem nahi ayega

@@innovationic kya aap delay circuit draw karke de sakte hai.?

2nd part ke video me sab solution mil jayega 2 din me video aa jayegi

I think you are making half bridge smps, so in the GDT section the totem pole driver driving the transformer with 1uF 100V cap so instead of this try connecting it with low value resistor of 100 ohm(1W) or 54 ohm(1W), I think this make GDT not activating properly hence no signal is coming out for IGBT

​@@innovationic Thank you for your response, I am always grateful for your time in responding. God bless you today, tomorrow and always, it is true that I am doing an SMPS - HB, I am adapting your PWM module, which is more complete and versatile, which is why I am trying to activate the IGBTs and I am determined in carrying out and concluding this project, thank you very much again, I will be assembling those resistors to verify their functionality, I will be writing to you again.

thankyou for watching the range of this can be upto 500m or 1Km, basically the range can be upto the range of laser

@@innovationic thanks very much im mathematician and i love your chenal

most welcome

can you share the connection of IGBT with SG3525

czcams.com/users/shortscf5gO6cfO2E?si=QSm0M1feHZk0tnxz ​@@innovationic

is the IGBT is working I mean its damaged ?

They are operational and tested

what igbt you are using

IGBT - KGF50N60KDA

Hello, thank you for taking your time to answer the IGBT that I am using is KDF50N60KDA I want to activate it with your module since in its outputs of your PWM module with totem pole I get a square signal but when mounting to activate either directly only the module or with the transformer GDT failed to activate them.

where your solution,, tell me

@@alfatihid8901 ①HW-140 DC-DC Buck Boost Converter + XH-M603/HW-632 Battery Charge Controller Module ②CSP MT600+ Intelligent Battery Charger

yes this module is good for charging batteries with constant current 👍

4 IGBT will work fine with this Totem pole driver

It does not activate the IGBTs. I have mounted only the module and it does not activate. I have mounted it supported by a GDT. Still it does not activate. I do not have any shorts but I cannot activate the IGBTs.

Nice work!

Please sir what happens if you use it to activate IGBTs

this module isn't enough to drive 4 IGBT you should connect totem pole driver for that

Could you share your number to chat x Whatsapp please

for driving IGBT or mosfet in certain amount you can directly connect the Gate to PWM out on SG3525 module but driving higher number of IGBT or Mosfet it needs GDT or Totem Pole driver

thankyou for your feedback here in this multimeter the SMD code is written on R17 resistor so just search for SMD coder calculator to find the value that's it👍

@@innovationic ok sir the value of r17 that i see it is 122 (1200 ohm..) thank you sir

@@innovationic I'm just confused sir with a video like that about the beef sound defective, putting a resistor that I can't see using a multimeter to see which one has the problem, how is your basis that the one you replaced is defective? thanks a lot

basically when in continuity mode beep sound should be produced when shorts both probes, so I opened the multimeter and sees the burned resistor then checked the datasheet(schematic) of multimeter after this I replaced the damaged resistor.

@@innovationic thank you verymuch for your respons sir.. Godbless you sir

hey bro circuit is same you just need to change value of resistor connected between pin 4 and 8 and also change the value of capacitor connected from pin 4 to GND that's it

yes