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Remote RF switch to momentarily short wires
Last message by
MisterBill2
5
Replies
816
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ayden2007
A little help with bypassing battery thingy on 40v Ryobi lawnmower.
Last message by
crutschow
2
21
Replies
5K
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O
Beginners try at a 12V Radio-Controlled Door
Last message by
ThePanMan
8
Replies
683
Views
S
Designing DC Power Supplies
Last message by
srtech90
5
Replies
1K
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Foyezes
Step up converter connected to step down converter in series
Last message by
Foyezes
2
Replies
598
Views
B
HV ignition to tun on LED
Last message by
Bmachining
2
21
Replies
2K
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S
PB-503 TRAINING BOARD
Last message by
MaxHeadRoom
7
Replies
784
Views
N
impedance of capacitor in pulsating DC
Last message by
crutschow
2
Replies
413
Views
H
Grounded Wand for Tesla Coil
Last message by
nsaspook
2
22
Replies
2K
Views
Jassper
Learning - curiosity question about MOSFETs
Last message by
schmitt trigger
8
Replies
723
Views
TogetherInElectricDreams
Noob needs help working out if the problem is volts or amps and then what to do about it.
Last message by
TogetherInElectricDreams
2
35
Replies
2K
Views
khatus
Deriving equations from the MOSFET Characteristics curve
Last message by
crutschow
2
Replies
610
Views
M
Determining internal resistance of re-140ra-2270.
Last message by
Ian0
5
Replies
574
Views
T
Automotive relay - 84Ω @ 13.8V = 165mA
Last message by
nsaspook
15
Replies
1K
Views
DavidYoung
Delay on circuit without a reset button
Last message by
DavidYoung
2
36
Replies
2K
Views
TogetherInElectricDreams
Suggestions for a tinkering box for a 10 year old
Last message by
TogetherInElectricDreams
11
Replies
762
Views
Schluppy
Any harm in omitting the resistors in this 555 PWM circuit?
Last message by
Schluppy
13
Replies
1K
Views
O
Simplest 24V 0.5A LED strip on/off toggle curcuit ?
Last message by
crutschow
2 3 4
60
Replies
3K
Views
Just Another Sparky
Falling edge trigger for a locomotive jump-starter.
Last message by
MaxHeadRoom
2 3
43
Replies
3K
Views
Singh_Wireliner
Question about capacitors
Last message by
Singh_Wireliner
2
30
Replies
2K
Views
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