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magnetic amplifier battery charger circuit

Last post by Joseph « Sat Jun 15, 2019 12:54 pm
Replies: 1
by Joseph » Sun Jun 09, 2019 1:40 am

1 Replies

125 Views

Last post by Joseph
Sat Jun 15, 2019 12:54 pm
Advice on power bank voltages/power

Last post by dacflyer « Fri Jun 14, 2019 8:11 pm
Replies: 7
by williams01933 » Tue Jun 11, 2019 2:59 pm

7 Replies

249 Views

Last post by dacflyer
Fri Jun 14, 2019 8:11 pm
Mini amp circuit

Last post by CeaSaR « Fri Jun 14, 2019 7:44 pm
Replies: 147
by CeaSaR » Mon Jul 20, 2009 6:49 pm
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147 Replies

203756 Views

Last post by CeaSaR
Fri Jun 14, 2019 7:44 pm
Crazy Phone issues here..

Last post by haklesup « Mon Jun 10, 2019 11:58 am
Replies: 7
by dacflyer » Thu Jun 06, 2019 7:25 pm

7 Replies

232 Views

Last post by haklesup
Mon Jun 10, 2019 11:58 am
Something Wrong with Coupling Capacitor

Last post by haklesup « Thu Jun 06, 2019 1:05 pm
Replies: 10
by Leo Hathaway » Thu Jan 10, 2019 12:12 am

10 Replies

758 Views

Last post by haklesup
Thu Jun 06, 2019 1:05 pm
1N457 need equivalent

Last post by haklesup « Thu Jun 06, 2019 1:02 pm
Replies: 12
by Artur » Sat Sep 27, 2008 7:26 am

12 Replies

2079 Views

Last post by haklesup
Thu Jun 06, 2019 1:02 pm
Help with a circuit again

Last post by 1moldmaker « Fri May 31, 2019 5:14 pm
Replies: 5
by 1moldmaker » Tue May 28, 2019 5:20 am

5 Replies

240 Views

Last post by 1moldmaker
Fri May 31, 2019 5:14 pm
cutoff circuit for battery

Last post by haklesup « Thu May 30, 2019 12:25 pm
Replies: 2
by solar3000 » Wed May 29, 2019 4:56 pm

2 Replies

102 Views

Last post by haklesup
Thu May 30, 2019 12:25 pm
Technology Backfire?

Last post by haklesup « Tue May 28, 2019 4:19 pm
Replies: 38
by Lenp » Thu Feb 28, 2019 1:35 pm
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3
38 Replies

1788 Views

Last post by haklesup
Tue May 28, 2019 4:19 pm
Question About Computer ATX PSU

Last post by haklesup « Tue May 28, 2019 12:57 pm
Replies: 3
by fine-tune » Sun May 26, 2019 9:05 pm

3 Replies

157 Views

Last post by haklesup
Tue May 28, 2019 12:57 pm
Odd Commercial Products.........

Last post by Janitor Tzap « Fri May 24, 2019 7:14 pm
Replies: 90
by Janitor Tzap » Fri Dec 14, 2018 9:29 am
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90 Replies

6731 Views

Last post by Janitor Tzap
Fri May 24, 2019 7:14 pm
Li-Po cell Id.

Last post by dacflyer « Fri May 24, 2019 9:42 am
Replies: 13
by dacflyer » Thu May 16, 2019 3:16 pm

13 Replies

353 Views

Last post by dacflyer
Fri May 24, 2019 9:42 am
Is Nuts and Volts dead ?

Last post by AlcidePir2 « Thu May 23, 2019 12:50 am
Replies: 8
by AlcidePir2 » Wed May 01, 2019 8:24 pm

8 Replies

568 Views

Last post by AlcidePir2
Thu May 23, 2019 12:50 am
jack Question

Last post by Lenp « Tue May 14, 2019 12:33 am
Replies: 3
by Lenp » Sun May 12, 2019 12:51 pm

3 Replies

225 Views

Last post by Lenp
Tue May 14, 2019 12:33 am
CNC Router anyone?

Last post by Lenp « Mon May 13, 2019 7:31 pm
Replies: 5
by Lenp » Thu May 02, 2019 7:47 pm

5 Replies

245 Views

Last post by Lenp
Mon May 13, 2019 7:31 pm
Gain block question

Last post by haklesup « Mon May 13, 2019 3:38 pm
Replies: 1
by CeaSaR » Sat May 11, 2019 8:34 am

1 Replies

108 Views

Last post by haklesup
Mon May 13, 2019 3:38 pm
[18650] rechargeable battery + super capacitor

Last post by haklesup « Mon May 13, 2019 3:23 pm
Replies: 7
by solar3000 » Thu May 09, 2019 9:41 pm

7 Replies

224 Views

Last post by haklesup
Mon May 13, 2019 3:23 pm
Bud Metal Question!

Last post by Lenp « Thu May 09, 2019 11:17 pm
Replies: 5
by Lenp » Sun Apr 28, 2019 11:01 pm

5 Replies

226 Views

Last post by Lenp
Thu May 09, 2019 11:17 pm
TV lacking remote control...

Last post by Janitor Tzap « Tue May 07, 2019 7:20 pm
Replies: 13
by Externet » Sun Aug 19, 2018 7:52 am

13 Replies

1056 Views

Last post by Janitor Tzap
Tue May 07, 2019 7:20 pm
Need help identifying a semiconductor

Last post by haklesup « Tue May 07, 2019 4:11 pm
Replies: 23
by Ken1 » Fri Aug 08, 2008 6:00 am
1

2
23 Replies

4847 Views

Last post by haklesup
Tue May 07, 2019 4:11 pm
Structures

Last post by haklesup « Mon May 06, 2019 12:51 pm
Replies: 3
by rashmigodbole » Sun Apr 28, 2019 11:20 pm

3 Replies

183 Views

Last post by haklesup
Mon May 06, 2019 12:51 pm
Death Rattle?

Last post by dacflyer « Sat May 04, 2019 6:45 pm
Replies: 8
by Lenp » Tue Apr 23, 2019 6:32 pm

8 Replies

852 Views

Last post by dacflyer
Sat May 04, 2019 6:45 pm
ok,, New Project time,,,

Last post by dacflyer « Tue Apr 23, 2019 4:33 am
Replies: 31
by dacflyer » Tue Dec 04, 2018 7:41 pm
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31 Replies

3262 Views

Last post by dacflyer
Tue Apr 23, 2019 4:33 am
Soldering iron tip woes

Last post by Joseph « Fri Apr 19, 2019 5:18 am
Replies: 11
by dacflyer » Tue Apr 09, 2019 7:32 am

11 Replies

765 Views

Last post by Joseph
Fri Apr 19, 2019 5:18 am
Having a problem with a triac

Last post by Joseph « Thu Apr 18, 2019 10:29 am
Replies: 10
by 1moldmaker » Tue Apr 16, 2019 7:20 am

10 Replies

642 Views

Last post by Joseph
Thu Apr 18, 2019 10:29 am
What kind of dye is this?

Last post by fine-tune « Mon Apr 15, 2019 10:32 pm
Replies: 5
by fine-tune » Sun Apr 14, 2019 8:42 pm

5 Replies

426 Views

Last post by fine-tune
Mon Apr 15, 2019 10:32 pm
My WiFi Clock I built.

Last post by dacflyer « Fri Apr 05, 2019 7:43 am
Replies: 3
by dacflyer » Mon Mar 25, 2019 5:53 pm

3 Replies

410 Views

Last post by dacflyer
Fri Apr 05, 2019 7:43 am
Soldering Fat

Last post by dacflyer « Fri Apr 05, 2019 7:37 am
Replies: 3
by dacflyer » Fri Mar 29, 2019 9:54 am

3 Replies

431 Views

Last post by dacflyer
Fri Apr 05, 2019 7:37 am
Diode forward/reverse resistance measurement

Last post by haklesup « Thu Apr 04, 2019 12:42 pm
Replies: 8
by vinod » Fri Oct 11, 2013 9:30 pm

8 Replies

1873 Views

Last post by haklesup
Thu Apr 04, 2019 12:42 pm
Ham License

Last post by Joseph « Wed Apr 03, 2019 7:15 am
Replies: 9
by MicroRem » Wed Mar 13, 2019 1:46 pm

9 Replies

722 Views

Last post by Joseph
Wed Apr 03, 2019 7:15 am
Impending Forum Milestone

Last post by Janitor Tzap « Thu Mar 28, 2019 8:29 am
Replies: 7
by CeaSaR » Sat Mar 09, 2019 6:03 pm

7 Replies

641 Views

Last post by Janitor Tzap
Thu Mar 28, 2019 8:29 am
Another smaller GPS clock i made for a friend last christmas.

Last post by dacflyer « Mon Mar 25, 2019 6:12 pm
Replies: 1
by dacflyer » Mon Mar 25, 2019 6:11 pm

1 Replies

317 Views

Last post by dacflyer
Mon Mar 25, 2019 6:12 pm
Antenna Cable Routing.........

Last post by Janitor Tzap « Wed Mar 13, 2019 8:15 am
Replies: 9
by Janitor Tzap » Thu Mar 07, 2019 7:50 pm

9 Replies

633 Views

Last post by Janitor Tzap
Wed Mar 13, 2019 8:15 am
Any integrated circuit that works as the old tone decoder but for RF ?

Last post by jwax « Wed Mar 13, 2019 5:46 am
Replies: 7
by Externet » Sun Mar 10, 2019 12:38 pm

7 Replies

488 Views

Last post by jwax
Wed Mar 13, 2019 5:46 am
Energy problem solved!

Last post by jwax « Sat Mar 09, 2019 3:04 pm
Replies: 4
by jwax » Fri Mar 08, 2019 4:39 am

4 Replies

443 Views

Last post by jwax
Sat Mar 09, 2019 3:04 pm
Info / schematic request

Last post by CeaSaR « Fri Mar 08, 2019 1:55 pm
Replies: 15
by CeaSaR » Sat Oct 19, 2013 8:26 pm
1

2
15 Replies

11618 Views

Last post by CeaSaR
Fri Mar 08, 2019 1:55 pm
Magazine...

Last post by Sean Lemieux « Fri Feb 15, 2019 11:05 am
Replies: 1
by Deac1234 » Thu Feb 14, 2019 12:56 pm

1 Replies

461 Views

Last post by Sean Lemieux
Fri Feb 15, 2019 11:05 am
surge voltages

Last post by haklesup « Thu Feb 14, 2019 12:50 pm
Replies: 11
by vishal4321 » Fri Feb 08, 2019 2:15 am

11 Replies

762 Views

Last post by haklesup
Thu Feb 14, 2019 12:50 pm
Sysop Note: Logon Amnesia

Last post by Sean Lemieux « Wed Feb 13, 2019 1:04 pm
Replies: 21
by Lenp » Fri Nov 09, 2018 6:18 pm
1

2
21 Replies

1525 Views

Last post by Sean Lemieux
Wed Feb 13, 2019 1:04 pm
Television Conundrum.......

Last post by dacflyer « Tue Feb 12, 2019 12:49 pm
Replies: 13
by Janitor Tzap » Tue Feb 05, 2019 4:10 pm

13 Replies

804 Views

Last post by dacflyer
Tue Feb 12, 2019 12:49 pm
Potentiometer - Eureka Moment

Last post by don87109 « Sat Feb 09, 2019 8:33 am
Replies: 2
by don87109 » Sat Feb 02, 2019 9:14 am

2 Replies

420 Views

Last post by don87109
Sat Feb 09, 2019 8:33 am
Swinging Sticks

Last post by jwax « Wed Jan 23, 2019 4:58 pm
Replies: 4
by jwax » Mon Jan 21, 2019 6:30 pm

4 Replies

609 Views

Last post by jwax
Wed Jan 23, 2019 4:58 pm
quadrameter question

Last post by rsneha « Fri Jan 11, 2019 12:59 am
Replies: 7
by dacflyer » Sat Jun 23, 2007 8:41 pm

7 Replies

1808 Views

Last post by rsneha
Fri Jan 11, 2019 12:59 am
HDMI Plug\Connector Issues (RANT)...........

Last post by Janitor Tzap « Fri Jan 04, 2019 12:19 pm
Replies: 11
by Janitor Tzap » Sun Mar 04, 2018 1:35 pm

11 Replies

3164 Views

Last post by Janitor Tzap
Fri Jan 04, 2019 12:19 pm
Sorry, could not resist to post...

Last post by CeaSaR « Wed Jan 02, 2019 5:38 pm
Replies: 27
by Externet » Wed Mar 18, 2009 10:42 am
1

2
27 Replies

3795 Views

Last post by CeaSaR
Wed Jan 02, 2019 5:38 pm
Resistor Color Codes

Last post by haklesup « Thu Dec 27, 2018 10:58 am
Replies: 9
by Leo Hathaway » Thu Dec 20, 2018 1:51 am

9 Replies

727 Views

Last post by haklesup
Thu Dec 27, 2018 10:58 am
Water Leak

Last post by Lenp « Sat Dec 15, 2018 4:05 am
Replies: 8
by Lenp » Tue Dec 11, 2018 11:44 am

8 Replies

669 Views

Last post by Lenp
Sat Dec 15, 2018 4:05 am
need help to find blue led bulb

Last post by Lenp « Fri Dec 14, 2018 1:10 pm
Replies: 17
by dacflyer » Tue Nov 27, 2018 12:09 pm
1

2
17 Replies

1181 Views

Last post by Lenp
Fri Dec 14, 2018 1:10 pm
Looking for a Specific IC Embedded Systems

Last post by haklesup « Thu Dec 13, 2018 12:36 pm
Replies: 1
by Leo Hathaway » Wed Dec 05, 2018 12:47 am

1 Replies

427 Views

Last post by haklesup
Thu Dec 13, 2018 12:36 pm
About to give up!

Last post by Lenp « Tue Dec 11, 2018 11:26 am
Replies: 4
by Lenp » Mon Dec 10, 2018 10:45 pm

4 Replies

516 Views

Last post by Lenp
Tue Dec 11, 2018 11:26 am

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