Power Electronics

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Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
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MrSoftware
Why did Alkaline batteries work, but carbon battiers not work
Last message by
MrSoftware
4
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1K
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S
Need help to identify reason for high DC output voltage in power supply
Last message by
sudha001
4
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3K
Views
C
High power SMPS
Last message by
tcmtech
15
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5K
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M
How to isolate 3.7V li ion battery at deep discharge voltage automatically
Last message by
mishra87
5
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3K
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Z
Share the Same Negative Outputs of DC Power Supplies
Last message by
mcgyvr
3
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5K
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A
Make a Li-ion battery charger with overcharge protection
Last message by
bertz
3
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3K
Views
J
Question about LED power
Last message by
hp1729
9
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2K
Views
Neil Groves
power supply for op amp experiments
Last message by
hp1729
2
23
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7K
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D
hardwire battery to increase capacity
Last message by
dingo
2
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1K
Views
K
How to safely recharge 18650 batteries?
Last message by
Alec_t
1
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1K
Views
CraigC
Digitally Controlled Bench Power Supply, 0-30VDC, 0-5A, Current Limiting
Last message by
CraigC
0
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1K
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V
BD135 battery charger for 8.4V/150mAh battery
Last message by
Dodgydave
5
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964
Views
M
SINGLE PHASE THYRISTOR POWER REGULATOR.
Last message by
ian field
5
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2K
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D
can a motor burn up with a high amp battery source?
Last message by
Hypatia's Protege
9
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4K
Views
Tony Elliott
AD650 freq to volt circuit power supply question
Last message by
hp1729
4
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2K
Views
S
Reducing power
Last message by
sira28
2
Replies
1K
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Robert Seal
Logic Level Power Switching
Last message by
tindel
15
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3K
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N
Recharge and then Use Batteries
Last message by
crutschow
3
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1K
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P
Advice on adding a Solar Panel to Trickle Charge battery
Last message by
PaulHollingsworth
17
Replies
5K
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A
Make a wall adapter based charger circuit for a 9V battery (cell)
Last message by
Dodgydave
5
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2K
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