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Active 2 Bountied Hot Week Month

3

votes

1

answer

389

views

Avoiding microstrip line to become CPWG

pcb rf microstrip

modified 16 mins ago Neil_UK 93k

0

votes

2

answers

39

views

How to wire a Rpi, a relay, a DPDT and a PWM module to a DC motor, allowing to control its direction and speed?

relay dpdt

answered 17 mins ago that-ben 161

1

vote

4

answers

3k

views

Big capacitors measurement(LCR meter related)

capacitor measurement capacitance failure electrolytic-capacitor

modified 23 mins ago Glorfindel 817

0

votes

1

answer

31

views

Why is there a difference between voltage shown by the multimeter and the rms voltage in the Multisim probe?

bridge-rectifier

modified 26 mins ago Cyrus 11

7

votes

8

answers

5k

views

Does this design smell bad? Can I pull a pin simultaneously down and up?

pullup pulldown

modified 52 mins ago T.J.L. 105

3

votes

1

answer

191

views

What effect does a logic analyzer probe have on a circuit?

digital-logic noise probe logic-analyzer

modified 53 mins ago Community♦ 1

0

votes

1

answer

27

views

How do I implement phase disposition PWM for a 5 level inverter with cascades H-bridge?

pwm

modified 55 mins ago Cisco25 660

0

votes

0

answers

32

views

Running a long 120VAC line without a neutral

ac grounding neutral

asked 1 hour ago JoeATL 1

0

votes

1

answer

22

views

Convert Power Supply to 12V + 5V from Chassis Hot-Plug Power Supply

power-supply power converter chassis server

answered 1 hour ago BillyB 1

0

votes

3

answers

90

views

Current leaks at 500 VDC

soldering high-voltage ionization

answered 1 hour ago Huisman 8,520

4

votes

4

answers

934

views

Measured Q factor of LC circuit does not correspond with calculated and simulated

ac resistance coil wireless-charging skin-effect

modified 1 hour ago Kols 41

6

votes

4

answers

8k

views

Altium Keep-Out Layer Locked

pcb pcb-design altium pcb-layers drawing

answered 1 hour ago Estevão Fonseca Veiga 1

0

votes

0

answers

19

views

How to Charge Device With Phone and Charge Phone with Battery

transistors receiver

asked 1 hour ago st4rgut 157

-2

votes

0

answers

36

views

TP4056 based charger module variants identification

battery-charging identification components lithium-ion

modified 1 hour ago AndreaF 135

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