Discuss about electronic circuits here. Request help for circuits that you couldn't find anywhere else, how a circuit works etc. Discuss anything related to electronic circuits.
Moderator: pebe
-
- Powering an LED only when there is not a voltage on a lead?
by darthjeff2 » Thu Oct 15, 2015 11:52 pm
- 1 Replies
- 7482 Views
- Last post by pebe
Fri Oct 16, 2015 4:32 pm
-
- Problems with battery discharging circuit
by Harneet » Mon Sep 14, 2015 3:31 pm
- 1 Replies
- 7495 Views
- Last post by bwetman
Tue Oct 13, 2015 9:25 am
-
- Need some help with an H-Bridge
by Seabottom » Fri Sep 25, 2015 3:50 pm
- 1 Replies
- 8532 Views
- Last post by pebe
Fri Oct 09, 2015 6:35 pm
-
- 1 on/off pushbutton 1 off pushbutton circuit
by scrotu » Tue Oct 06, 2015 3:51 pm
- 1 Replies
- 12251 Views
- Last post by Relayer
Thu Oct 08, 2015 5:41 am
-
- Need Help Question for circuit and relay
by banetooo » Sun Oct 04, 2015 8:29 pm
- 4 Replies
- 12316 Views
- Last post by Relayer
Wed Oct 07, 2015 10:47 pm
-
- Need Help With Project!
by ScruffyNerfHerder » Sat Oct 03, 2015 2:09 am
- 0 Replies
- 10347 Views
- Last post by ScruffyNerfHerder
Sat Oct 03, 2015 2:09 am
-
- Relay setup to ensure power failure
by wayne.workman2012 » Sun Aug 30, 2015 9:36 pm
- 1 Replies
- 8032 Views
- Last post by Seabottom
Fri Sep 25, 2015 9:01 pm
-
- Help with transfer function and circuit design
by pas2007 » Fri Sep 25, 2015 12:51 pm
- 0 Replies
- 11031 Views
- Last post by pas2007
Fri Sep 25, 2015 12:51 pm
-
- Ampmeter Feedback issue on power supply
by bradix14 » Thu Nov 27, 2014 7:25 pm
- 5 Replies
- 27286 Views
- Last post by ShaunRay
Wed Sep 23, 2015 4:21 pm
-
- New Boy
by Johnuready » Fri Sep 04, 2015 10:53 am
- 3 Replies
- 11042 Views
- Last post by KMoffett
Sun Sep 13, 2015 9:37 pm
-
- Shorting connector and emitter of a laptop fan transistor
by alps » Sun Sep 13, 2015 5:43 am
- 0 Replies
- 10602 Views
- Last post by alps
Sun Sep 13, 2015 5:43 am
-
- Status light circuit with multiple triggers
by Jamesa75 » Thu Sep 10, 2015 3:50 am
- 4 Replies
- 12508 Views
- Last post by KMoffett
Fri Sep 11, 2015 8:41 pm
-
- shortpin to turn a motherboard on
by alps » Wed Sep 09, 2015 9:41 pm
- 0 Replies
- 10225 Views
- Last post by alps
Wed Sep 09, 2015 9:41 pm
-
- Zener & SCR shunt regulator help
by gman4dx266 » Wed Sep 02, 2015 8:18 pm
- 14 Replies
- 31865 Views
- Last post by pebe
Mon Sep 07, 2015 8:19 pm
-
- Ignition-off Timer with ATmega
by xenix » Sat Jun 13, 2015 7:12 pm
- 22 Replies
- 48905 Views
- Last post by xenix
Sat Sep 05, 2015 12:25 pm
-
- Need 6 Volt DC dry contact activated timer.
by Rapidrob » Fri Aug 21, 2015 11:58 pm
- 9 Replies
- 30672 Views
- Last post by KMoffett
Wed Sep 02, 2015 3:32 pm
-
- 4066/Joystick
by scopeman » Mon Aug 17, 2015 11:30 pm
- 5 Replies
- 13615 Views
- Last post by pebe
Wed Aug 19, 2015 6:50 pm
-
- dc-cdi 12/220 issue
by oldsnake » Sun Aug 16, 2015 1:01 am
- 4 Replies
- 9943 Views
- Last post by oldsnake
Tue Aug 18, 2015 12:45 am
-
- newbie needs advice re: electric motor wiring
by mibracedude » Thu Aug 13, 2015 2:59 am
- 2 Replies
- 7953 Views
- Last post by mibracedude
Fri Aug 14, 2015 1:28 am
-
- Simple underwater wireless communication
by girishpatil1234 » Sun Aug 09, 2015 8:38 am
- 0 Replies
- 9934 Views
- Last post by girishpatil1234
Sun Aug 09, 2015 8:38 am
-
- RTD Thermistor fine tuning circuit
by Adam12 » Mon Jul 27, 2015 3:07 pm
- 1 Replies
- 7392 Views
- Last post by pebe
Wed Jul 29, 2015 4:34 pm
-
- Phototransistor circuit
by gravymister » Fri Jul 24, 2015 2:22 pm
- 3 Replies
- 9730 Views
- Last post by KMoffett
Mon Jul 27, 2015 2:34 am
-
- Need help in designing 5v mobile charger with battery backup
by Meera Sharma » Thu Jul 23, 2015 6:37 pm
- 1 Replies
- 6627 Views
- Last post by KMoffett
Fri Jul 24, 2015 8:33 pm
-
- Is ground plane causing feedback and oscillations?
by stark65 » Wed Jul 22, 2015 12:54 am
- 1 Replies
- 6211 Views
- Last post by pebe
Thu Jul 23, 2015 11:17 am
-
- Bluetooth circuit design - Help please!
by spec07 » Mon Jun 29, 2015 5:58 am
- 1 Replies
- 6062 Views
- Last post by KMoffett
Wed Jul 01, 2015 4:19 pm
Return to Board index
Who is online
Users browsing this forum: No registered users and 15 guests
Forum permissions
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum