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Need Help on a PCB for a Lincoln Power Mig 180C

Technical Repair 8 months ago at 12:12 AM

Last message by LiquidNyquist on January 18, 2021 at 07:51 PM

20 Replies
605 Views
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Relative location of capacitor in an RC filter

Analog & Mixed-Signal Design About 3 days ago at 02:10 PM

Last message by spmaddox on January 18, 2021 at 03:49 PM

4 Replies
176 Views
Oscilations on half-bridge upper switch gate

Power Electronics One week ago at 09:16 AM

Last message by GeorgiyKlimov on January 14, 2021 at 01:08 AM

6 Replies
146 Views
C
Train set controller with close to pure DC

Power Electronics 2 weeks ago at 08:54 AM

Last message by ChrisNUK on January 4, 2021 at 01:00 PM

16 Replies
214 Views
EC-H Humidifier PCB

Technical Repair 2 weeks ago at 12:01 AM

Last message by wayneh on January 3, 2021 at 05:41 PM

4 Replies
79 Views
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Flyback converter question using UC3842

Power Electronics One month ago at 01:00 AM

Last message by Ian0 on December 24, 2020 at 04:16 AM

29 Replies
769 Views
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Replacing NTC Thermistor with an SMD Resistor

General Electronics Chat One month ago at 06:07 PM

Last message by jpanhalt on December 18, 2020 at 02:42 AM

5 Replies
183 Views
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Isolated Low-Power Capacitively Coupled Supply (Low EMI)

Power Electronics One month ago at 05:51 PM

Last message by RPLaJeunesse on December 11, 2020 at 02:33 PM

6 Replies
391 Views
Buck regulator output capacitor via current sharing

PCB Layout , EDA & Simulations About 2 months ago at 10:37 AM

Last message by WBahn on November 28, 2020 at 07:22 AM

12 Replies
543 Views
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Heat dissipation vias in high power/high frequency PCB?

PCB Layout , EDA & Simulations One month ago at 04:17 AM

Last message by Irving on November 26, 2020 at 11:27 AM

11 Replies
214 Views
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Reference 8MHz Crystal Oscillator circuit

Wireless & RF Design 2 months ago at 10:14 PM

Last message by GeBJT on November 19, 2020 at 10:19 AM

4 Replies
745 Views
6 Replies
914 Views
S
Questions about 4-layer boards photos

PCB Layout , EDA & Simulations 2 months ago at 11:40 AM

Last message by SiCEngineer on November 15, 2020 at 01:18 PM

4 Replies
203 Views
12 Replies
365 Views
Repair/Test Furnace Control Board

Technical Repair 2 months ago at 05:53 PM

Last message by debe on November 1, 2020 at 01:15 PM

17 Replies
343 Views
Full Bridge Inverter Bus Ringing Problem at each "TURN OF" of MOSFETS

Power Electronics About 3 months ago at 02:31 PM

Last message by Alper Çimendağ on October 27, 2020 at 03:00 AM

13 Replies
341 Views
Diy usb hub pcb desgin / verification ...#2

PCB Layout , EDA & Simulations 3 months ago at 10:44 PM

Last message by tindel on October 22, 2020 at 06:09 PM

2 Replies
738 Views
resoldering memory chip temporerally fixes device

Technical Repair 3 months ago at 05:24 PM

Last message by narkeleptk on October 6, 2020 at 06:37 AM

6 Replies
300 Views
PCB Layout Advice

PCB Layout , EDA & Simulations 7 months ago at 10:10 PM

Last message by MrChips on September 22, 2020 at 06:50 AM

5 Replies
513 Views
Regarding DC DC converter

Power Electronics 4 months ago at 02:32 AM

Last message by LowQCab on September 15, 2020 at 06:10 PM

2 Replies
224 Views