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B
bis23
replied to the thread
ir2153 thyristor protection
.
I tested this protection on the breadboard. Vcc = 15v. All worked good. But i dont know how it will work from 230 volts with IRF740...
Apr 7, 2024
B
bis23
posted the thread
ir2153 thyristor protection
in
diysmps
.
Hi guys. Sorry for my eng. I want to design my first ir2153 power supply with protection. I found this circuit and made a few changes...
Apr 7, 2024
B
bis23
replied to the thread
Forum Problems
.
Work! Thx
Apr 7, 2024
MicrosiM
replied to the thread
Forum Problems
.
Try now...
Apr 7, 2024
B
bis23
replied to the thread
Forum Problems
.
Hi. I registered and purchased PREMIUM but cant upgrade my acc :cry:
Apr 7, 2024
hesamavr
posted the thread
12V-7A AC to DC Switching Power Supply [SMPS]
in
Custom Projects
.
The maximum power delivery of this power supply is 84W, which means it can handle 7A continuously at 12V output. The transformer can...
Mar 30, 2024
G
Godyreal
replied to the thread
How to know parameters of existing SMPS Transformers ?
.
The winding in it and it's pinout doesn't or will not correspond with your amps layout. The awg of the primary and secondary may not be...
Mar 29, 2024
L
lcpimenta
reacted to
Silvio's post
in the thread
Audio smps 700w (IR2153)
with
Like
.
Audio smps 550 watts 700watts peak Here is an audio half bridge smps that can be altered in quite a lot of ways. This smps was...
Mar 20, 2024
S
stewin
reacted to
Silvio's post
in the thread
1kW smps project (based on MicrosiM design)
with
Like
.
Well opting for regulation depends on what chip is going to be your PWM controller. Just remember that the higher the output voltage the...
Mar 18, 2024
S
stewin
reacted to
kees54's post
in the thread
1kW smps project (based on MicrosiM design)
with
Like
.
Hi silvio, I do make two, one for the power amp 60 v x 2 and one for the tube preamp who have 350 volts 0.12 amp 2 x 120 volts 0.25 amp...
Mar 18, 2024
S
stewin
reacted to
kees54's post
in the thread
1kW smps project (based on MicrosiM design)
with
Like
.
Hi 2pist yes it is a resonance type of supply, for you I can look at what is used, possible i can find it with measurements or seeking...
Mar 18, 2024
K
kees54
replied to the thread
1kW smps project (based on MicrosiM design)
.
Hi 2pist yes it is a resonance type of supply, for you I can look at what is used, possible i can find it with measurements or seeking...
Mar 10, 2024
2
2pist
replied to the thread
1kW smps project (based on MicrosiM design)
.
I think its a resonant converter because of the 4 big capacitors. Yes, i blew the mosfets and the plastic control box went with it...
Mar 10, 2024
2
2pist
reacted to
MicrosiM's post
in the thread
1kW smps project (based on MicrosiM design)
with
Like
.
Thanks I am not after credit from that forums. Or we made SMPS to get credit from them. its more than enough for me the people...
Mar 10, 2024
2
2pist
reacted to
res_smps's post
in the thread
Resonant SMPS using L6599
with
Like
.
This is the complete design of this SMPS including schematic and pcb layout in one pdf file You can use it freely even for commercial, I...
Mar 10, 2024
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