Schematics - help and ideas

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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

63673 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

18547 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

18065 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

10421 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

7799 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

7430 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

18257 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

7692 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

10474 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

11208 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

8365 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

8957 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

11375 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

8410 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

8397 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

28259 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

8817 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

16336 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

19398 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

9281 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

7875 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

11116 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

32357 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

9112 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

16823 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

14783 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

19455 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

33196 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

28767 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

9058 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

9425 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

8565 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

10902 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

10727 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

15873 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

29096 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

12687 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

8833 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

11947 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

10352 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

8684 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

18869 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

26970 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

10365 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

14432 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

9238 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

8922 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

9155 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

13386 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

11818 Views

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

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