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Class D audio amp not working

General Electronics Chat One day ago at 08:07 AM

Last message by Arijeet on July 12, 2020 at 10:43 AM

30 Replies
296 Views
A
Confusing symbol on schematic files

PCB Layout & EDA 5 days ago at 08:24 AM

Last message by abc14 on July 9, 2020 at 11:28 PM

9 Replies
284 Views
D
Micro-current electrical stimulation device

Analog & Mixed-Signal Design 3 years ago at 10:56 AM

Last message by dheena0104 on July 8, 2020 at 10:03 PM

122 Replies
17632 Views
Logic Level MOSFET to control 12V DC Motor via 5v Arduino PWM

Analog & Mixed-Signal Design 5 days ago at 07:03 PM

Last message by dendad on July 8, 2020 at 07:54 AM

8 Replies
367 Views
D
Need Help on a PCB for a Lincoln Power Mig 180C

Technical Repair 2 months ago at 12:12 AM

Last message by diebog on June 29, 2020 at 09:36 PM

19 Replies
283 Views
M
PCB Routing Questions

PCB Layout & EDA About 4 weeks ago at 11:53 AM

Last message by mcardoso on June 16, 2020 at 09:16 AM

23 Replies
310 Views
J
555 Timer is hitting 200F+ Can't figure out why

Digital Design One month ago at 07:47 PM

Last message by jpanhalt on June 12, 2020 at 12:15 PM

11 Replies
215 Views
general question about antennas

Wireless & RF Design One month ago at 01:15 AM

Last message by Janis59 on June 10, 2020 at 08:34 AM

7 Replies
230 Views
PCB Layout Advice

PCB Layout & EDA One month ago at 10:10 PM

Last message by DickCappels on June 8, 2020 at 03:38 AM

3 Replies
199 Views
Thermal Analysis of Schematic

PCB Layout & EDA One month ago at 11:05 AM

Last message by crutschow on May 30, 2020 at 07:47 AM

3 Replies
168 Views
A
Using vias to connect top and bottom ground planes

PCB Layout & EDA One month ago at 01:18 AM

Last message by andrewmm on May 24, 2020 at 11:51 AM

3 Replies
171 Views
A
Grounding Issues with Video Camera/DVR setup

Analog & Mixed-Signal Design About 2 months ago at 07:01 AM

Last message by asprinwizard on May 14, 2020 at 02:52 PM

2 Replies
143 Views
17 Replies
337 Views
MC-60 treadmill motor controller, fault.

Technical Repair 2 months ago at 09:48 PM

Last message by electronis whiz on May 7, 2020 at 01:49 PM

8 Replies
215 Views
33 Replies
2156 Views
measure,Identify ferrite bead smd and inductor smd

Test & Measurement About 3 months ago at 03:47 PM

Last message by narkeleptk on April 20, 2020 at 02:32 PM

9 Replies
463 Views
How to Add Connection Points in KICAD

PCB Layout & EDA About 3 months ago at 09:51 PM

Last message by MaxHeadRoom on April 19, 2020 at 07:51 AM

7 Replies
280 Views
G
Earliest example of surface mount PCB?

PCB Layout & EDA 3 months ago at 04:18 PM

Last message by graybeard on March 31, 2020 at 10:26 AM

12 Replies
534 Views
Custom Microcontroller Design Verification And/Or Advice

Microcontrollers 3 months ago at 11:41 AM

Last message by MaxHeadRoom on March 24, 2020 at 01:40 PM

3 Replies
501 Views
B
Help With Troubleshooting COTS Device

Technical Repair 4 months ago at 09:24 AM

Last message by burksfamly on March 22, 2020 at 06:24 PM

34 Replies
456 Views