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S
E-Fuse or Smart Switches
Last message by
MisterBill2
5
Replies
1K
Views
R
Back EMF Volts Available From Inductors Circuit??
Last message by
MisterBill2
10
Replies
1K
Views
M
Identify E12 and E24 standard resistors by looking at color codes
Last message by
WBahn
2
39
Replies
4K
Views
M
I need help with a guitar amp power switch!
Last message by
MisterBill2
3
Replies
1K
Views
A
Pet implant (RFID) reader
Last message by
MisterBill2
8
Replies
3K
Views
Jon Chandler
USB and SMPS Leakage Current - An Experiment Correcting Erroneous Beliefs
Last message by
MisterBill2
2
27
Replies
10K
Views
Mohamad-affef
Design 3Phase Sequence Change Indicator
Last message by
Jerry-Hat-Trick
2
24
Replies
3K
Views
anyad868
Help to identify circuit board
Last message by
sagor
10
Replies
1K
Views
P
Powering a relay from a siren sounder
Last message by
MisterBill2
3 4 5
92
Replies
7K
Views
ToasterTanLines
LED strip question
Last message by
MisterBill2
4
Replies
661
Views
Htin Aung
My Mobile charger Shocked me while charging.
Last message by
MisterBill2
2
22
Replies
12K
Views
Wendy
An easy to build resistor box.
Last message by
Jerry-Hat-Trick
4
Replies
2K
Views
D
PSRR vs Frequency (PSRR + and PSRR -)
Last message by
Ian0
1
Replies
1K
Views
P
LED WIRING
Last message by
BobTPH
8
Replies
1K
Views
L
Finding Proper resistor values and MOSFET type for switch circuit
Last message by
Jerry-Hat-Trick
2
25
Replies
5K
Views
S
  • Locked
Relay controlled with PWM signal
Last message by
Audioguru again
2 3
50
Replies
10K
Views
S
Anything dangerous or of any value so far? Im bored to death and taking stuff apart. This was a karaoke stand thing, hasnt been turned on in years
Last message by
Dodgydave
2
Replies
927
Views
Biggie_Jozin
Power source for unmarked siren
Last message by
Externet
1
Replies
867
Views
Rufinus
Filter capacitor doesn´t increase the voltage
Last message by
Rufinus
16
Replies
2K
Views
J
Current sense resistor wattage requirement?
Last message by
MrAl
2
29
Replies
4K
Views
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