DC DC Converter Circuit is based on sg3525 smps control IC, it can provide 900w power. The power transformer used is etd59 output 4n25, isolated with opto coupler, it gives a symmetrical + – 70 volts total 140 volts output with 12 volts. There is a pcb file prepared with ares that can be used as an auto amplifier supply.
symmetric 70v complete DC DC Converter
CAUTION Be careful is working with high voltage capacitor circuit connections Beware + – If you connect the high voltage polarity may be large explosions before running the insured Power Line circuit, protective goggles
SG3525 DC DC Converter Circuit proteus ares PCB files:
12V to 70V DC DC Converter Circuit SG3525 900W
Password: 320volt.com
Published: 2009/01/27 Tags: dc dc converter circuit, power electronic projects, sg3525 circuit
PIC16F628 Multi-Mode Encoder, Counter Circuits CCS C
Hello friends, I have done well to share with you the counter circuits as functions istedim.kısa tell. There are three mode of counter:
enc: millimeter accuracy in the measurement is made. The value is set in the output data.
Counter: Counts the amount is set at the value of the output data.
disp: Meter makes measurement, shows decimeter accuracy
You can connect to the encoder input, interrupt b0 rises from 0 to 1 at the moment in a direction B output is 0 if one is going in the other direction. I do not know, but these commands can be prepared from the PLC logic business benefits
Please send me the pcb layout
inside pcb zip file (900w SMPS.LYT proteus ares pcb file)
Hi
Only PCB layout file no schematic. Please share
no its not supported please send pdf to my mail
pdf and gerber; pdfgbr.rar
sir should i take print directly or at what magnification(zoom) level i should take the print
print directly
Hi is it dual? +70 – 70?
Hi,
yes dual
Give me the password please sir🙏🙏🙏
Hi,
pass: 320volt.com
There is a password on the fil?! Plzz
I wana us this circuit to activat an inverter frige compresor or a washing machine motor from a car battery what do u think?
Send me the password plz
Hi . Please email me the details of the etd59 transformer and filter coil
1- The number of wires,
2- Number of rounds,
3- Wire thickness,
Thanks
Hello,
http://www.elisanet.fi/ch/fbsmps12v.html
You can use the online calculation tool at the end of the article.
Unfortunately, I did not understand the number of turns, the number of wires, the thickness of the wire, the type of core, and the number of wires for the transformer circuit. Please, if possible, introduce a better reference for guidance. Is there a ready sample of trans by part number?
Hi Please guide the specifications of the number of turns of the wire, the thickness of the wire and the diameter of the bobbin filter core in the circuit
Hi,
Core ETD59
Secondary, output winding will be connected in parallel with 4 pieces of 0.9mm wire and will be wound 2×20 turns.
The primary winding will be connected in parallel with 9 pieces of 0.9mm wire and 2×3 turns of winding will be made.
Example transformer winding method
Hi .
Thank you very much for your reply.
In the pcb, the secondary connections of the 4 cores are connected to Shadaki diodes.
But your explanation is about how to wind the core of the three connections Ac1, GND, AC2, please guide me.
Hi,
see diagram;
Hello, thank you very much for your kindness
Please give me the bobbin filter coil including core diameter, wire thickness and number of coils.
And what is the function of the romate++ part in the circuit and what voltage is it connected to? Is it disconnected from the battery input voltage or…?
I am very happy to have found a good friend like you.
Hi . What is your suggestion for printing multi-layer pcb board? 3 layers or single layer?
Hi,
Filter coil removed from faulty atx power supply. 5v line of the coil is used. 10 turns of 2x 1.5mm wire
PCB drawing is single layer. REMOTE connected to the 12v line. Used for standby mode
Hi
The coil filter that I wanted is for the 12v to +70v 0 -70v DC to DC inverter circuit. I think you said another circuit because there is a different board picture.
Please upload the coil filter of this circuit. How many turns of wire? Wire thickness? The diameter of the nucleus of Troid?
Thank you
I’m talking about the 12V input filter coil.
Toroid is not used in this circuit. ETD59 core used
Hi
In your circuit, an ETD59 transformer is used for voltage conversion and a bobbin filter, and you have already loaded the winding of the transformer, and now I wanted the coil of the bobbin filter that is installed above the 100 MF capacitor of the IC Generator SG3525.
Thank you
10 turns of 2x 1.5mm wire
hi
Please ask me the inductance data and the test conditions of the etd59 transformer without the inverter circuit
thank you
Hello .
A workshop wants to wire the transformer for me and needs this information from me for testing
I have a problem with the transformer, please help?
Please ask me the inductance data and the test conditions of the etd59 transformer without the inverter circuit
thank you
Hi
Only PCB layout files. Where is Schematic. Please share
Hi
Please share schematic
Hi
Please share circuit diagram