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diysmps
Do it your self Switch Mode Power Supply
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Sticky
1000w smps based on LUDO3232
Silvio
Nov 8, 2016
22
23
24
Replies
473
Views
133K
May 20, 2022
IVANELECTRIC
I
Sticky
1kW smps project (based on MicrosiM design)
ludo3232
Nov 18, 2010
66
67
68
Replies
1K
Views
812K
Jun 3, 2021
Silvio
Sticky
IR2153 350 watt RMS Audio SMPS with current limiter --based on Borysgo2 design--
Silvio
Oct 16, 2016
2
Replies
28
Views
18K
Apr 24, 2019
MicrosiM
Sticky
My 1KW Commercial SMPS
MicrosiM
Dec 15, 2012
2
3
4
Replies
60
Views
51K
Dec 5, 2017
blasphemy000
B
B
Sticky
Some questions about my SMPS TIG Welder build...
blasphemy000
Sep 30, 2013
4
5
6
Replies
108
Views
55K
Jun 2, 2017
kees54
K
Sticky
diysmps Project 1
MicrosiM
Jun 3, 2010
2
3
Replies
56
Views
70K
Mar 16, 2016
kadirkirci
K
Sticky
4kw smps
MicrosiM
Jul 2, 2010
2
3
4
Replies
60
Views
70K
Sep 14, 2014
vorezky04
Locked
Sticky
1 KW SMPS Project Discussion
MicrosiM
May 19, 2010
2
Replies
24
Views
29K
Feb 28, 2014
demykiko
D
Locked
Sticky
MY 1KW SMPS Completed
MicrosiM
May 27, 2010
2
3
4
Replies
70
Views
78K
May 18, 2011
MicrosiM
G
Ir2153 oscillation problem
Godyreal
Sunday at 8:29 AM
Replies
2
Views
15
Today at 12:19 AM
Godyreal
G
G
What are ways to read ir2153 output if it is oscillating
Godyreal
Sunday at 8:24 AM
Replies
0
Views
9
Sunday at 8:24 AM
Godyreal
G
K
Help Pls: IR2153 HB failure.
km-r
Dec 31, 2015
Replies
7
Views
2K
Sunday at 7:44 AM
Silvio
B
Two switch forward based on UC3845
bogdan2011
Jan 23, 2021
2
Replies
28
Views
3K
Feb 20, 2022
bogdan2011
B
T
Gate Drive Transformer Issues
twenglish1
Dec 11, 2014
7
8
9
Replies
177
Views
65K
Nov 29, 2021
fotanka
F
J
900w +-70v half-bridge smps
javiju555
Oct 23, 2021
Replies
2
Views
445
Oct 25, 2021
javiju555
J
X
Powersoft LD3004
xisto
Oct 17, 2019
Replies
12
Views
2K
Sep 11, 2021
Dapandula
D
S
IR2153 Soft Start
steppler
Aug 10, 2021
Replies
7
Views
985
Aug 18, 2021
Silvio
D
Advanced PFC and three phase
Dave Zan
Aug 16, 2021
Replies
0
Views
191
Aug 16, 2021
Dave Zan
D
H
Short-circuited my brand new SMPS :-(
hanair
May 5, 2021
Replies
4
Views
510
Jul 12, 2021
rcbuck
R
B
Half bridge SMPS - transistors blow up under inductive load
bogdan2011
Jun 29, 2021
Replies
1
Views
269
Jun 30, 2021
Silvio
S
2 basic question about half bridge smps.
sbdada09
Mar 17, 2020
Replies
9
Views
2K
Jun 17, 2021
Silvio
TL431 calculation formula
MicrosiM
Jun 15, 2021
Replies
0
Views
252
Jun 15, 2021
MicrosiM
N
How is this rail grounded?
neclovek
May 23, 2021
Replies
4
Views
333
May 25, 2021
neclovek
N
Variable dual PSU for Lab use
Silvio
Mar 8, 2021
Replies
3
Views
539
Apr 1, 2021
dino zoff
D
F
Flyback uc3845 transformer core hating up.
fifi_22
Dec 6, 2020
Replies
4
Views
667
Apr 1, 2021
liviu
L
B
Issues with transformer/inductor cores
bogdan2011
Feb 12, 2021
2
Replies
33
Views
2K
Mar 19, 2021
Silvio
S
SMPS repair help
steppler
Feb 18, 2021
Replies
1
Views
274
Feb 19, 2021
Silvio
V
CCM PFC L4984D design help
vikkasdhhir
Feb 19, 2021
Replies
0
Views
254
Feb 19, 2021
vikkasdhhir
V
K
Resonant Smps for audio amp including tube preamps.
kees54
Feb 8, 2021
Replies
0
Views
274
Feb 8, 2021
kees54
K
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