Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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Teszla
Dual supply voltage from a 9V battery
Last message by
ericgibbs
3
Replies
5K
Views
D
help with a usb powered Led cirquit
Last message by
drdoom389
10
Replies
3K
Views
bug13
balancing two sla batteries
Last message by
inwo
12
Replies
6K
Views
I
Backup power (UPS) for ADSL modem
Last message by
MikeML
4
Replies
3K
Views
I
Solar Panel and powered pump
Last message by
Bernard
10
Replies
3K
Views
W
Help connecting cap in series with battery using transistors please
Last message by
warp
11
Replies
3K
Views
J
Computer Speakers snapping on power up and power down.
Last message by
THE_RB
3
Replies
2K
Views
M
Proper Power On of MAX4623 - Does it Matter?
Last message by
#12
6
Replies
2K
Views
N
Mobile power banks
Last message by
mcgyvr
1
Replies
4K
Views
C
AC powered CDI ignition advance?
Last message by
jaguar57
2
28
Replies
29K
Views
bug13
second 12V batteries
Last message by
ian field
12
Replies
2K
Views
P
tda2030 + power transistors
Last message by
Alec_t
9
Replies
5K
Views
T
Treadmill motor to power band saw
Last message by
Dr.killjoy
3
Replies
5K
Views
D
power supply
Last message by
russ_hensel
17
Replies
4K
Views
D
Negative power
Last message by
danrulz98
9
Replies
2K
Views
J
Help! Powering audio amp
Last message by
mcgyvr
10
Replies
3K
Views
I
Current limiting resistor for battery charger?
Last message by
MikeML
5
Replies
20K
Views
L
Car battery question.....
Last message by
wayneh
15
Replies
2K
Views
Shagas
PSU power cons.
Last message by
Shagas
10
Replies
2K
Views
S
Help me in choosing toy car battery
Last message by
bountyhunter
7
Replies
2K
Views
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