PCB Design Questions

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How to Ask Questions the Smart Way

Last post by phalanx « Sun Oct 05, 2014 5:02 am
Posted in PIC Microcontrollers - Software and Hardware
Replies: 5
by phalanx » Tue Mar 08, 2011 11:06 pm » in PIC Microcontrollers - Software and Hardware

5 Replies

866174 Views

Last post by phalanx
Sun Oct 05, 2014 5:02 am

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Running contrary to the advertised feature that "Reverse leakage current less than 10uA"??

Last post by jremington « Mon Apr 23, 2018 8:31 am
Replies: 3
by walkingintheair » Thu Apr 19, 2018 2:55 am

3 Replies

59 Views

Last post by jremington
Mon Apr 23, 2018 8:31 am
Optimizing the Thermal Design of PCB

Last post by radcliffkaty1 « Thu Apr 19, 2018 4:43 am
Replies: 2
by ling1995 » Tue Mar 06, 2018 6:36 am

2 Replies

92 Views

Last post by radcliffkaty1
Thu Apr 19, 2018 4:43 am
PCM1803A Breakout? figure out the parts list..

Last post by n1ist « Mon Apr 09, 2018 5:21 pm
Replies: 5
by alonper » Sun Feb 25, 2018 3:46 am

5 Replies

189 Views

Last post by n1ist
Mon Apr 09, 2018 5:21 pm
What does KB, KA, KW stand for in pots?

Last post by xandaz « Sun Apr 08, 2018 4:35 pm

by xandaz » Sun Apr 08, 2018 4:35 pm

0 Replies

27 Views

Last post by xandaz
Sun Apr 08, 2018 4:35 pm
Eagle 7.x, or 8

Last post by darrellg « Wed Mar 21, 2018 9:04 am
Replies: 1
by minifan » Tue Mar 20, 2018 1:49 pm

1 Replies

76 Views

Last post by darrellg
Wed Mar 21, 2018 9:04 am
Simple Voltage Regulator with shut off (3.5v to 40v)

Last post by ghostblue « Tue Mar 20, 2018 9:46 am

by ghostblue » Tue Mar 20, 2018 9:46 am

0 Replies

36 Views

Last post by ghostblue
Tue Mar 20, 2018 9:46 am
Anyone tried CircuitHub or Macrofab?

Last post by cheedo45 « Tue Mar 06, 2018 11:08 am
Replies: 5
by mattmunee » Tue Aug 04, 2015 6:57 am

5 Replies

1342 Views

Last post by cheedo45
Tue Mar 06, 2018 11:08 am
pcb routing troubles

Last post by samys13 « Tue Mar 06, 2018 3:11 am
Replies: 2
by samys13 » Thu Feb 22, 2018 1:17 pm

2 Replies

189 Views

Last post by samys13
Tue Mar 06, 2018 3:11 am
How\Where to print PCB design with assembly?

Last post by alonper « Mon Feb 19, 2018 8:34 am
Replies: 1
by alonper » Mon Feb 19, 2018 7:20 am

1 Replies

160 Views

Last post by alonper
Mon Feb 19, 2018 8:34 am
Analog & Digital GND on board but only 1 GND? how? PCM1803A

Last post by paulvha « Sun Feb 11, 2018 2:37 am
Replies: 3
by alonper » Thu Feb 08, 2018 11:06 am

3 Replies

259 Views

Last post by paulvha
Sun Feb 11, 2018 2:37 am
Sparkfun EAGLE LED library problem

Last post by n1ist « Wed Feb 07, 2018 1:09 pm
Replies: 1
by brmarcum » Wed Feb 07, 2018 1:41 am

1 Replies

111 Views

Last post by n1ist
Wed Feb 07, 2018 1:09 pm
Error in Sparkfun eagle library? RGB 3mm led

Last post by mattylad « Sun Feb 04, 2018 2:50 am
Replies: 4
by flocked » Sat Aug 19, 2017 3:55 pm

4 Replies

771 Views

Last post by mattylad
Sun Feb 04, 2018 2:50 am
MXM socket PCB board to 4pin floppy 12v/5v/ground. - need help!

Last post by olenbr « Tue Jan 30, 2018 4:01 pm
Replies: 5
by olenbr » Tue Jan 23, 2018 11:03 pm

5 Replies

392 Views

Last post by olenbr
Tue Jan 30, 2018 4:01 pm
Which PCB layout software should I use?

Last post by mattylad « Thu Jan 18, 2018 12:44 pm
Replies: 5
by 8Volts » Tue Jan 09, 2018 5:15 pm

5 Replies

431 Views

Last post by mattylad
Thu Jan 18, 2018 12:44 pm
eagle

Last post by Omgitskillah « Thu Jan 04, 2018 10:33 pm
Replies: 2
by hosam elfakher » Tue Dec 19, 2017 2:52 pm

2 Replies

234 Views

Last post by Omgitskillah
Thu Jan 04, 2018 10:33 pm
Problems Autorouting pcb with Ver. 7.7.0

Last post by mattylad « Fri Dec 29, 2017 6:56 am
Replies: 4
by KevinRoach » Sat Oct 28, 2017 2:40 pm

4 Replies

491 Views

Last post by mattylad
Fri Dec 29, 2017 6:56 am
High Speed PCB Design

Last post by markjackson « Fri Dec 15, 2017 2:19 am
Replies: 5
by Williamhawk » Wed Nov 01, 2017 2:45 am

5 Replies

671 Views

Last post by markjackson
Fri Dec 15, 2017 2:19 am
Please help me sanity check this design?

Last post by jamsessionein « Thu Dec 14, 2017 3:44 pm

by jamsessionein » Thu Dec 14, 2017 3:44 pm

0 Replies

193 Views

Last post by jamsessionein
Thu Dec 14, 2017 3:44 pm
How can I debug my 555 timer circuit?

Last post by davidjackson « Fri Dec 08, 2017 7:37 am
Replies: 2
by makiyoung » Fri Jun 16, 2017 2:51 am

2 Replies

664 Views

Last post by davidjackson
Fri Dec 08, 2017 7:37 am
Beginner PCB design for LED clock

Last post by mattylad « Sat Dec 02, 2017 4:21 pm
Replies: 2
by ajk48n » Sun Aug 13, 2017 12:18 am

2 Replies

497 Views

Last post by mattylad
Sat Dec 02, 2017 4:21 pm
Gerber files for board greater than 2 layers

Last post by Omgitskillah « Wed Nov 29, 2017 3:32 am
Replies: 2
by WhatDoesThisButtonDo » Sat Jul 15, 2017 7:50 am

2 Replies

559 Views

Last post by Omgitskillah
Wed Nov 29, 2017 3:32 am
exclude smd pad from tCream / gtp

Last post by mattylad « Thu Oct 12, 2017 1:33 am
Replies: 1
by perigalacticon » Wed Oct 11, 2017 11:25 am

1 Replies

475 Views

Last post by mattylad
Thu Oct 12, 2017 1:33 am
PCB Hole size to use with ISP Pogo Adapter

Last post by perigalacticon « Tue Oct 10, 2017 2:35 pm

by perigalacticon » Tue Oct 10, 2017 2:35 pm

0 Replies

261 Views

Last post by perigalacticon
Tue Oct 10, 2017 2:35 pm
Need easy way to pass thru lines on TSSOP pad on board

Last post by n1ist « Fri Sep 29, 2017 4:49 am
Replies: 4
by eagleski » Tue Sep 26, 2017 4:43 pm

4 Replies

542 Views

Last post by n1ist
Fri Sep 29, 2017 4:49 am
Looking for part/Lbr

Last post by blando89 « Wed Sep 13, 2017 10:01 am

by blando89 » Wed Sep 13, 2017 10:01 am

0 Replies

452 Views

Last post by blando89
Wed Sep 13, 2017 10:01 am
Designing a new arduino comparable for radio

Last post by Alizeh « Sat Aug 12, 2017 3:12 am
Replies: 5
by Xnke » Sun May 07, 2017 1:08 pm

5 Replies

1017 Views

Last post by Alizeh
Sat Aug 12, 2017 3:12 am
How to create copper split rings on the top layer (Eagle)

Last post by billyp245 « Sat Aug 12, 2017 12:21 am
Replies: 1
by billyp245 » Fri Aug 11, 2017 7:13 am

1 Replies

394 Views

Last post by billyp245
Sat Aug 12, 2017 12:21 am
No idea, Resistor help

Last post by mattylad « Wed Jul 19, 2017 12:13 pm
Replies: 2
by ian124 » Thu Jul 13, 2017 2:46 pm

2 Replies

825 Views

Last post by mattylad
Wed Jul 19, 2017 12:13 pm
Eagle Setup Script problems

Last post by mariusl « Sat Jul 15, 2017 1:05 am

by mariusl » Sat Jul 15, 2017 1:05 am

0 Replies

390 Views

Last post by mariusl
Sat Jul 15, 2017 1:05 am
Power amplifier board voltage is high, LED indicator burned

Last post by n1ist « Fri Jul 07, 2017 6:05 am
Replies: 1
by antonio_liu » Wed Jul 05, 2017 7:23 pm

1 Replies

521 Views

Last post by n1ist
Fri Jul 07, 2017 6:05 am
atmega32u4 configure counter in CTC mode

Last post by nanawhite107 « Wed Jun 28, 2017 2:05 am

by nanawhite107 » Wed Jun 28, 2017 2:05 am

0 Replies

447 Views

Last post by nanawhite107
Wed Jun 28, 2017 2:05 am
Some questions met when designing PCBs

Last post by 52midnight « Tue Jun 13, 2017 2:29 am
Replies: 2
by Betty99 » Mon Feb 13, 2017 2:59 am

2 Replies

887 Views

Last post by 52midnight
Tue Jun 13, 2017 2:29 am
Simple pcb design project

Last post by andyFraser « Tue Jun 06, 2017 5:57 am
Replies: 2
by Eric_Amsterdam » Sat May 20, 2017 6:27 am

2 Replies

771 Views

Last post by andyFraser
Tue Jun 06, 2017 5:57 am
Help finding a part/library for a part

Last post by WhatDoesThisButtonDo « Mon May 29, 2017 3:34 pm
Replies: 4
by WhatDoesThisButtonDo » Sat May 27, 2017 5:29 pm

4 Replies

703 Views

Last post by WhatDoesThisButtonDo
Mon May 29, 2017 3:34 pm
Sparkfun eagle tutorial -parts not available in the library?

Last post by Ross Robotics « Fri Apr 28, 2017 10:12 pm
Replies: 1
by riverrock » Thu Jan 05, 2017 8:25 am

1 Replies

770 Views

Last post by Ross Robotics
Fri Apr 28, 2017 10:12 pm
Diff eagle schematics/boards in git

Last post by newbie77 « Wed Apr 12, 2017 3:06 am
Replies: 1
by jotux » Tue Aug 28, 2012 10:10 pm

1 Replies

1416 Views

Last post by newbie77
Wed Apr 12, 2017 3:06 am
design a circuit to block a DC voltage

Last post by mattylad « Tue Mar 28, 2017 1:28 pm
Replies: 8
by abdshebl » Tue Mar 21, 2017 1:16 am

8 Replies

1321 Views

Last post by mattylad
Tue Mar 28, 2017 1:28 pm
3.8VDC to 60V AC Boost Converter Help.

Last post by LyfeOnEdge « Tue Mar 07, 2017 10:48 pm

by LyfeOnEdge » Tue Mar 07, 2017 10:48 pm

0 Replies

512 Views

Last post by LyfeOnEdge
Tue Mar 07, 2017 10:48 pm
Copying schematic and getting boards copied too?

Last post by mattylad « Wed Mar 01, 2017 11:34 am
Replies: 1
by ehansen2580 » Sat Feb 25, 2017 7:50 pm

1 Replies

603 Views

Last post by mattylad
Wed Mar 01, 2017 11:34 am
Modules from DIYmodules

Last post by DakLak « Mon Feb 13, 2017 9:13 am
Replies: 4
by dextbgen » Fri Apr 15, 2016 5:23 pm

4 Replies

1596 Views

Last post by DakLak
Mon Feb 13, 2017 9:13 am
Using a PCB Template?

Last post by JohnKoz « Wed Feb 08, 2017 3:48 pm
Replies: 3
by JohnKoz » Mon Feb 06, 2017 4:35 pm

3 Replies

804 Views

Last post by JohnKoz
Wed Feb 08, 2017 3:48 pm
Layer 117 was not listed in eagle.

Last post by davep238 « Thu Jan 26, 2017 7:33 am
Replies: 1
by rithi3 » Tue Jan 24, 2017 9:00 am

1 Replies

688 Views

Last post by davep238
Thu Jan 26, 2017 7:33 am
QFN-16 Package standards

Last post by FredC « Mon Jan 23, 2017 9:10 am
Replies: 4
by genifycom » Sat Dec 10, 2016 9:59 am

4 Replies

1040 Views

Last post by FredC
Mon Jan 23, 2017 9:10 am
Help setting up my breadboard circuit.

Last post by FredC « Tue Jan 17, 2017 9:18 am
Replies: 1
by jlauj » Sat Dec 03, 2016 11:28 am

1 Replies

741 Views

Last post by FredC
Tue Jan 17, 2017 9:18 am
Relays needed in the PCB design for my smart car

Last post by DanV « Wed Jan 11, 2017 8:27 am
Replies: 7
by mantosa » Mon Jan 09, 2017 11:28 pm

7 Replies

1130 Views

Last post by DanV
Wed Jan 11, 2017 8:27 am
Transformer ID

Last post by davep238 « Tue Dec 20, 2016 7:20 am
Replies: 1
by jribbe101 » Mon Dec 19, 2016 10:09 am

1 Replies

712 Views

Last post by davep238
Tue Dec 20, 2016 7:20 am
Free PCB Design Software - No Limits. (non-commercial)

Last post by slukas « Mon Dec 12, 2016 6:14 pm
Replies: 2
by Iliya » Wed Jan 21, 2015 9:28 am

2 Replies

2328 Views

Last post by slukas
Mon Dec 12, 2016 6:14 pm
Cannot add a library part to schematic

Last post by Pedro147 « Tue Nov 29, 2016 1:37 pm

by Pedro147 » Tue Nov 29, 2016 1:37 pm

0 Replies

600 Views

Last post by Pedro147
Tue Nov 29, 2016 1:37 pm
Button design on PCB

Last post by mattylad « Fri Nov 25, 2016 12:54 am
Replies: 3
by Malber » Thu Nov 17, 2016 2:38 pm

3 Replies

1002 Views

Last post by mattylad
Fri Nov 25, 2016 12:54 am
Eagle: holes appearing in the stencils

Last post by mattylad « Fri Nov 25, 2016 12:48 am
Replies: 1
by gussabina » Mon Nov 21, 2016 2:50 pm

1 Replies

665 Views

Last post by mattylad
Fri Nov 25, 2016 12:48 am

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