Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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J
Powering Motorola Repeater with Battery
Last message by
sghioto
14
Replies
3K
Views
SailCS33
Removing Intelligence from the car battery charger
Last message by
shortbus
2
Replies
3K
Views
I
LM7805 in reverse - will it backfeed?
Last message by
ischonfeld
11
Replies
5K
Views
V
problem with variable voltage circuit development.
Last message by
vinay sv
10
Replies
3K
Views
S
Need help understanding the purpose of this circuit
Last message by
MaxHeadRoom
1
Replies
1K
Views
BlackMelon
Question about "DC Transformer" and "Large-signal Simulation"
Last message by
Papabravo
4
Replies
1K
Views
StrongPenguin
Power supplies die during blackouts
Last message by
Benjamin3000
14
Replies
2K
Views
O
Better design of PSU
Last message by
old_beggar
18
Replies
3K
Views
B
Parallel Up-Converters
Last message by
BillNole
6
Replies
2K
Views
O
12V 1A output using LM317 and TL431
Last message by
crutschow
8
Replies
4K
Views
J
12v battery charger circuit board missing parts
Last message by
Jeeeter
4
Replies
1K
Views
D
AC doorbell point to power another device.
Last message by
AnalogKid
8
Replies
4K
Views
B
MOSFET gate resistor getting too hot...any hints would be appreciated
Last message by
boeing787
8
Replies
3K
Views
J
Tips for bipolar power supply
Last message by
upand_at_them
2
29
Replies
8K
Views
R
Pid temp control
Last message by
Janis59
2
20
Replies
3K
Views
D
Is my programmer being honest? Li-Ion charging algorithm
Last message by
Ya’akov
4
Replies
2K
Views
B
Power Adaptor
Last message by
KeithWalker
4
Replies
1K
Views
J
12v lead acid sealed battery drops to 6v and recovers fully, why?
Last message by
Ylli
2
Replies
2K
Views
S
H bridge voltage amplitude problem
Last message by
shortbus
14
Replies
2K
Views
J
MCB Does not Trip on short circuit.
Last message by
MisterBill2
2 3
54
Replies
18K
Views
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