Schematics - help and ideas

Moderators: Sir Nigel, Nina, pcs, 5r, phpBB2 - Administrators

New Topic

208 topics

Topics

Replies

Views

Last post

What kind of schematics do you miss?

Last post by nay27uk « Fri Jun 19, 2009 3:01 am
Replies: 22
by pcs » Mon Dec 09, 2002 12:37 am
1

2
22 Replies

63458 Views

Last post by nay27uk
Fri Jun 19, 2009 3:01 am
AM Max II DSP burnt parts

Last post by pcs « Mon Jan 30, 2012 3:54 am
Replies: 1
by patentas » Mon Jan 30, 2012 2:44 am

1 Replies

18475 Views

Last post by pcs
Mon Jan 30, 2012 3:54 am
1000W RF Output board with SWR/PWR pickup

Last post by rudirhino « Mon Jul 05, 2010 8:19 am
Replies: 7
by ik0xuh » Sun Nov 22, 2009 5:55 pm

7 Replies

17974 Views

Last post by rudirhino
Mon Jul 05, 2010 8:19 am
a walkie talkie circuit

Last post by pcs « Mon Jun 28, 2010 3:29 pm
Replies: 1
by raptor22 » Mon Jun 28, 2010 8:42 am

1 Replies

10371 Views

Last post by pcs
Mon Jun 28, 2010 3:29 pm
15W solar powered system

Last post by pcs « Wed Dec 23, 2009 8:55 pm
Replies: 1
by stylzmovement » Tue Dec 22, 2009 3:28 pm

1 Replies

7754 Views

Last post by pcs
Wed Dec 23, 2009 8:55 pm
FM broadcast band ATU

Last post by nay27uk « Wed Dec 16, 2009 6:23 am

by nay27uk » Wed Dec 16, 2009 6:23 am

0 Replies

7387 Views

Last post by nay27uk
Wed Dec 16, 2009 6:23 am
FM receiver with TDA7000

Last post by pcs « Sun Sep 20, 2009 11:57 pm
Replies: 4
by cybergrisu » Wed Dec 15, 2004 5:36 pm

4 Replies

18181 Views

Last post by pcs
Sun Sep 20, 2009 11:57 pm
Repeater

Last post by nay27uk « Thu Jun 25, 2009 9:42 pm

by nay27uk » Thu Jun 25, 2009 9:42 pm

0 Replies

7651 Views

Last post by nay27uk
Thu Jun 25, 2009 9:42 pm
I need help regarding what type of transmitter????

Last post by nay27uk « Thu Jun 25, 2009 9:20 pm
Replies: 1
by Kasper28 » Sun Jan 09, 2005 6:00 am

1 Replies

10415 Views

Last post by nay27uk
Thu Jun 25, 2009 9:20 pm
2 X 2SC1972's What to do with them

Last post by nay27uk « Thu Jun 25, 2009 8:24 pm
Replies: 2
by nay27uk » Thu Jun 25, 2009 5:28 pm

2 Replies

11147 Views

Last post by nay27uk
Thu Jun 25, 2009 8:24 pm
Sheet steel as shields

Last post by pcs « Tue Jun 23, 2009 2:14 pm
Replies: 1
by nay27uk » Tue Jun 23, 2009 11:57 am

1 Replies

8314 Views

Last post by pcs
Tue Jun 23, 2009 2:14 pm
PLL on a VFO

Last post by nay27uk « Fri Jun 19, 2009 1:21 pm
Replies: 2
by nay27uk » Fri Jun 19, 2009 2:55 am

2 Replies

8906 Views

Last post by nay27uk
Fri Jun 19, 2009 1:21 pm
problem with AM transmitter

Last post by pcs « Fri Jun 19, 2009 8:44 am
Replies: 2
by mbates14 » Sun Nov 21, 2004 8:22 pm

2 Replies

11318 Views

Last post by pcs
Fri Jun 19, 2009 8:44 am
PPL controled FM receiver?

Last post by Ken « Mon Jan 19, 2009 9:40 pm

by Ken » Mon Jan 19, 2009 9:40 pm

0 Replies

8356 Views

Last post by Ken
Mon Jan 19, 2009 9:40 pm
Band 1 Link receiver

Last post by clueless « Sun Jan 18, 2009 4:40 pm

by clueless » Sun Jan 18, 2009 4:40 pm

0 Replies

8350 Views

Last post by clueless
Sun Jan 18, 2009 4:40 pm
guitar wireless reciever schematic please help me i need one

Last post by bezerk « Sun Aug 10, 2008 7:25 pm
Replies: 8
by jimi_hendrix9 » Wed Jun 22, 2005 8:59 pm

8 Replies

28153 Views

Last post by bezerk
Sun Aug 10, 2008 7:25 pm
Question about Bias Comms limiter

Last post by THOR « Wed Jan 30, 2008 8:36 pm

by THOR » Wed Jan 30, 2008 8:36 pm

0 Replies

8774 Views

Last post by THOR
Wed Jan 30, 2008 8:36 pm
Humm!

Last post by pcs « Thu Jan 10, 2008 11:18 am
Replies: 7
by seven » Tue Jan 08, 2008 4:28 am

7 Replies

16245 Views

Last post by pcs
Thu Jan 10, 2008 11:18 am
Help with SWR protection circuit

Last post by seven « Tue Jan 08, 2008 2:33 am
Replies: 8
by seven » Sat Dec 29, 2007 4:15 pm

8 Replies

19318 Views

Last post by seven
Tue Jan 08, 2008 2:33 am
5 watt booster

Last post by pcs « Wed Oct 31, 2007 11:18 am
Replies: 1
by transmitterguy » Wed Oct 31, 2007 3:41 am

1 Replies

9234 Views

Last post by pcs
Wed Oct 31, 2007 11:18 am
Looking for someone with schematics knowledge

Last post by mrclean816 « Sat Oct 27, 2007 3:55 am

by mrclean816 » Sat Oct 27, 2007 3:55 am

0 Replies

7838 Views

Last post by mrclean816
Sat Oct 27, 2007 3:55 am
center tap transformer one from two?

Last post by Miles « Thu May 10, 2007 3:36 am
Replies: 2
by Miles » Wed May 09, 2007 11:05 pm

2 Replies

11054 Views

Last post by Miles
Thu May 10, 2007 3:36 am
Fm transmitters

Last post by Mladen « Tue Mar 06, 2007 5:48 pm
Replies: 9
by warden » Thu Apr 24, 2003 9:50 pm

9 Replies

32232 Views

Last post by Mladen
Tue Mar 06, 2007 5:48 pm
BLY89C NEED HELP

Last post by gti_turbina « Sat Oct 21, 2006 7:50 pm

by gti_turbina » Sat Oct 21, 2006 7:50 pm

0 Replies

9073 Views

Last post by gti_turbina
Sat Oct 21, 2006 7:50 pm
LCD frequency Display

Last post by pcs « Fri Oct 13, 2006 7:22 pm
Replies: 5
by fasti » Fri Oct 13, 2006 10:36 am

5 Replies

16744 Views

Last post by pcs
Fri Oct 13, 2006 7:22 pm
Problem isolating power supplies

Last post by pulsecork « Sat Oct 07, 2006 2:01 pm
Replies: 4
by wallbangicus » Thu Oct 05, 2006 11:00 pm

4 Replies

14715 Views

Last post by pulsecork
Sat Oct 07, 2006 2:01 pm
HELP TECHNICS PLEASE DON'T DIE!!!

Last post by sheldonstv « Thu Sep 28, 2006 10:47 am
Replies: 5
by juanmsanmartin » Sat Jun 24, 2006 10:13 pm

5 Replies

19374 Views

Last post by sheldonstv
Thu Sep 28, 2006 10:47 am
Can someone provide me a simple timer schematic?

Last post by sheldonstv « Wed Sep 27, 2006 1:26 pm
Replies: 9
by Recon Blazer » Fri Sep 10, 2004 11:54 pm

9 Replies

33102 Views

Last post by sheldonstv
Wed Sep 27, 2006 1:26 pm
microwave link

Last post by thetvmanspain « Fri Aug 25, 2006 3:50 pm
Replies: 10
by sb » Fri Jan 03, 2003 12:23 pm

10 Replies

28649 Views

Last post by thetvmanspain
Fri Aug 25, 2006 3:50 pm
10GHz link system

Last post by thetvmanspain « Fri Aug 25, 2006 3:35 pm

by thetvmanspain » Fri Aug 25, 2006 3:35 pm

0 Replies

9020 Views

Last post by thetvmanspain
Fri Aug 25, 2006 3:35 pm
palet amplifier cooling

Last post by pcs « Mon Jul 24, 2006 10:10 pm
Replies: 1
by stylzmovement » Sun Jul 23, 2006 5:38 am

1 Replies

9384 Views

Last post by pcs
Mon Jul 24, 2006 10:10 pm
want to bouild your own studio mic???

Last post by 5r « Thu Jul 20, 2006 9:28 pm

by 5r » Thu Jul 20, 2006 9:28 pm

0 Replies

8536 Views

Last post by 5r
Thu Jul 20, 2006 9:28 pm
Schematics/Componentlist Transverter!

Last post by CoolFM « Tue Jun 13, 2006 12:39 am

by CoolFM » Tue Jun 13, 2006 12:39 am

0 Replies

10856 Views

Last post by CoolFM
Tue Jun 13, 2006 12:39 am
A question on the transmitter of short and easy simple Fm

Last post by pcs « Thu May 11, 2006 5:33 pm
Replies: 1
by Mathias » Thu May 11, 2006 4:47 pm

1 Replies

10677 Views

Last post by pcs
Thu May 11, 2006 5:33 pm
vhf amp question

Last post by cliffyk « Sun May 07, 2006 5:22 am
Replies: 4
by woodro » Tue Dec 21, 2004 9:40 pm

4 Replies

15804 Views

Last post by cliffyk
Sun May 07, 2006 5:22 am
Pleeeeez help me to build a TDA7000 Reciever! I'm in trouble

Last post by CoolFM « Thu Apr 27, 2006 2:41 pm
Replies: 12
by ahmad_abdulghany » Sat Apr 22, 2006 4:29 pm

12 Replies

28982 Views

Last post by CoolFM
Thu Apr 27, 2006 2:41 pm
FM tereo transmitter for PC

Last post by Davey C « Wed Apr 26, 2006 10:05 pm
Replies: 2
by torokzoa » Mon Apr 24, 2006 5:57 pm

2 Replies

12633 Views

Last post by Davey C
Wed Apr 26, 2006 10:05 pm
req:circuitdiagram of signal generator using microcontroller

Last post by mani_04 « Wed Apr 26, 2006 8:06 pm

by mani_04 » Wed Apr 26, 2006 8:06 pm

0 Replies

8792 Views

Last post by mani_04
Wed Apr 26, 2006 8:06 pm
DIGITAL GUITAR TUNER

Last post by Zedone « Sun Apr 23, 2006 1:41 pm
Replies: 1
by crocklip » Wed Nov 30, 2005 7:36 pm

1 Replies

11895 Views

Last post by Zedone
Sun Apr 23, 2006 1:41 pm
Stereo encoder IV from BiasComms

Last post by cliffyk « Fri Apr 07, 2006 11:39 am
Replies: 1
by shrubies » Thu Mar 09, 2006 4:46 pm

1 Replies

10302 Views

Last post by cliffyk
Fri Apr 07, 2006 11:39 am
Count down timer

Last post by tejas « Thu Apr 06, 2006 4:22 pm

by tejas » Thu Apr 06, 2006 4:22 pm

0 Replies

8639 Views

Last post by tejas
Thu Apr 06, 2006 4:22 pm
plz help me pull of this prank

Last post by pcs « Thu Mar 30, 2006 3:21 pm
Replies: 7
by convoy » Tue Mar 28, 2006 3:54 pm

7 Replies

18777 Views

Last post by pcs
Thu Mar 30, 2006 3:21 pm
AM broadcast amplifier

Last post by AmRadiant « Thu Mar 09, 2006 10:06 am
Replies: 7
by AmRadiant » Thu Feb 09, 2006 10:56 am

7 Replies

26862 Views

Last post by AmRadiant
Thu Mar 09, 2006 10:06 am
MPX output on tuners

Last post by nickFF « Thu Mar 02, 2006 10:13 am

by nickFF » Thu Mar 02, 2006 10:13 am

0 Replies

10316 Views

Last post by nickFF
Thu Mar 02, 2006 10:13 am
transmiter receiver system ?

Last post by zener_diode « Wed Mar 01, 2006 4:33 pm
Replies: 2
by rookie » Mon Jun 28, 2004 2:56 am

2 Replies

14363 Views

Last post by zener_diode
Wed Mar 01, 2006 4:33 pm
Peak detector

Last post by crocklip « Sat Feb 18, 2006 7:13 pm

by crocklip » Sat Feb 18, 2006 7:13 pm

0 Replies

9201 Views

Last post by crocklip
Sat Feb 18, 2006 7:13 pm
wifi newbie with big dreams..

Last post by jaydag71 « Sat Feb 11, 2006 10:58 pm

by jaydag71 » Sat Feb 11, 2006 10:58 pm

0 Replies

8878 Views

Last post by jaydag71
Sat Feb 11, 2006 10:58 pm
tracking system

Last post by evil_genius « Fri Feb 10, 2006 4:39 pm

by evil_genius » Fri Feb 10, 2006 4:39 pm

0 Replies

9104 Views

Last post by evil_genius
Fri Feb 10, 2006 4:39 pm
fm amplifiers

Last post by AmRadiant « Thu Feb 09, 2006 10:16 am
Replies: 2
by stylzmovement » Tue Feb 07, 2006 4:44 pm

2 Replies

13323 Views

Last post by AmRadiant
Thu Feb 09, 2006 10:16 am
RDS schematic/program

Last post by amitsahdev « Sat Jan 21, 2006 9:45 pm
Replies: 1
by milkkart » Sun Sep 04, 2005 12:31 pm

1 Replies

11769 Views

Last post by amitsahdev
Sat Jan 21, 2006 9:45 pm

New Topic

208 topics

Return to Board Index

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