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Hobby Circuits and Small Projects Problems
Hobby Electronics Circuits, circuits samples, electronics in house and in cars, amplifiers, subwoofers, trasmitters, receivers, generators, meters. Upload here own projects and circuits
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 Topics   Replies   Author   Views   Last Post 
No new posts ph meter
 5 ghettoman 515 03 Apr 2003 22:36
Analyzer
No new posts need electronic air cleaners info
 0 tanveerriaz 190 03 Apr 2003 16:26
tanveerriaz
No new posts ELEKTOR 1001 Circuits
 8 tjalps 1361 03 Apr 2003 11:16
Borber
No new posts PIC CONTROLLED DIGITAL CAPACITANCE METER
 12 ebenni 1815 02 Apr 2003 9:33
cipo
No new posts Link for big collection of hobby circuits
 2 ME 564 01 Apr 2003 16:44
ME
No new posts crosstalk
 2 shashag 426 31 Mar 2003 14:59
jzo777n
No new posts Badly in need: LG 775N schematic
 0 Hai_Men 253 31 Mar 2003 11:18
Hai_Men
No new posts DataSheets - PT2265, PT2275, LTM9052 ????
 8 kovalja 754 30 Mar 2003 20:19
kovalja
No new posts Mind twisters in electronics
 3 sutapanaki 419 29 Mar 2003 23:51
ME
No new posts Passive thermometer with diode
 5 tgq 999 28 Mar 2003 4:21
RegUser_2
No new posts help me on the problem of the simulate of a simple adc
 1 uil 285 27 Mar 2003 13:16
sick_man
No new posts Build Your Own 12 VDC
 1 gulson 397 26 Mar 2003 19:56
flatulent
No new posts tv amplifier
 11 snsriram79 1119 26 Mar 2003 6:43
Borber
No new posts What are these parts?
 1 captainkirksdog 353 26 Mar 2003 1:01
M!k
No new posts Still need AN980...
 1 captainkirksdog 424 25 Mar 2003 3:54
ted
No new posts looking for circuit dirgram...for nokia 6100 car kit
 2 sortlaih 824 23 Mar 2003 17:30
cyberrat
No new posts Digital 16f84 controlled power supply schematic
 2 Telfo2002 600 20 Mar 2003 22:36
ME
No new posts Detecting which radio stations people listen to?
 3 dipchip 470 19 Mar 2003 19:40
sick_man
No new posts 200W ATX PC POWER SUPPLY
 2 0levanhoc 923 19 Mar 2003 0:50
ME
No new posts Eprom 16x16 Map tracer
 3 badbiki 379 18 Mar 2003 18:38
badbiki
No new posts HELP! Need schematic: Siemens fridge
 0 solvarg 266 17 Mar 2003 22:39
solvarg
No new posts Voltage Reference
 7 niz_se 684 16 Mar 2003 23:51
Tornado
No new posts change e-mail adres my 8850
 0 mbyka 437 16 Mar 2003 21:08
mbyka
No new posts Need to Design a PCI card
 1 hoclv 398 16 Mar 2003 16:17
cube007
No new posts Prototyping
 19 dipchip 2665 15 Mar 2003 16:58
badbiki
No new posts Stepper Motor acceleartion
 11 Raghu 1208 15 Mar 2003 16:41
nostrada
No new posts over current protection
 25 seyyah 3524 15 Mar 2003 3:52
sick_man
No new posts CCD sensor
 1 techie 778 14 Mar 2003 23:09
bobcat1
No new posts Laser Show with audio controlling
 0 gulson 818 14 Mar 2003 22:49
gulson
No new posts Connector for SD socket
 0 lsa1961 491 14 Mar 2003 17:18
lsa1961
No new posts Need a avoice or analog delay circuit or chips.
 7 pico 1325 14 Mar 2003 3:02
MielGibson
No new posts how to make hobby circuits with new packages
 1 Telfo2002 516 13 Mar 2003 23:57
hobbymat
No new posts stepper motor
 1 Bizum 970 13 Mar 2003 23:48
hobbymat
No new posts is the battery charging or discharging?
 2 polarized 410 13 Mar 2003 19:58
Hishamsaleh
No new posts How to Seperate the Audio Track from a AV file
 5 Aircraft Maniac 1256 13 Mar 2003 13:59
msmax
No new posts AppNote Needed
 0 captainkirksdog 454 12 Mar 2003 1:39
captainkirksdog
No new posts Dot matrix led display
 18 Vonn 9365 11 Mar 2003 21:17
Gomez
No new posts I need stereo decoder
 1 Primoz 563 11 Mar 2003 16:54
Hishamsaleh
No new posts Need a substitute of PT2272
 2 nuwanda 1029 11 Mar 2003 1:50
ME
No new posts Kamstrup Electric Meter readout..
 0 Wizzard2 291 09 Mar 2003 22:30
Wizzard2
No new posts Req: Any idea for sound effects box?
 0 lighty 465 08 Mar 2003 2:14
lighty
No new posts TTL to NIXI driver
 0 tremolo 354 08 Mar 2003 1:24
tremolo
No new posts ZIF Socket
 8 gpoletto2 1413 07 Mar 2003 19:51
gpoletto2
No new posts Audio mic AGC circuit before codec
 5 ahgu 1513 07 Mar 2003 18:23
ahgu
No new posts LM3909 replacement
 0 rchadwick 710 07 Mar 2003 7:47
rchadwick
No new posts Everyday with Practical Electronics, April 1994
 5 froggy 1178 05 Mar 2003 16:56
ME
No new posts request: Datasheet of STi5519
 2 Pingy 687 04 Mar 2003 14:06
cheolim
No new posts Audio circuit needed
 1 wafer101 579 04 Mar 2003 4:02
flatulent
No new posts ultrasonic sensor help
 8 nebisman 3017 03 Mar 2003 23:41
Hishamsaleh
No new posts Need help: clock gating
 6 horzonbluz 1331 03 Mar 2003 16:47
ted
No new posts protection circuit for 74HC245
 1 FOX 1199 02 Mar 2003 19:35
dainis
No new posts I need IR barrier circuits plans
 0 tekton 652 01 Mar 2003 17:24
tekton
No new posts help: Automotive Detonation sensor amplification..
 1 badbiki 735 28 Feb 2003 21:52
flatulent
No new posts Req: Pinouts for ASUS notebook External Expansion Port
 0 ME 575 27 Feb 2003 21:30
ME
No new posts Help needed: how to start IBM AT power supply?
 2 ltg 756 27 Feb 2003 15:09
Sebi
No new posts need help D*V*DCutter
 0 edinburgh 582 27 Feb 2003 12:31
edinburgh
No new posts LMS(Least Mean Square), anyone have infor on it?
 3 ctsai23 650 26 Feb 2003 18:37
flatulent
No new posts ATMEL Virtual Machine ...
 1 LechU 602 26 Feb 2003 3:32
megamicro
No new posts Pressure sensor
 5 ulderico 1355 25 Feb 2003 8:53
arturt134
No new posts Replacing a one way light switch with a two way light switch
 8 Vonn 5253 24 Feb 2003 21:26
GrandAlf
No new posts Soldering iron + PIC
 3 hugo 1696 24 Feb 2003 15:39
ME
No new posts 40x4 LCD module supplier
 2 carrotts 717 23 Feb 2003 23:12
E_Frieza
No new posts how convert from input mic /input line
 1 civilum 626 23 Feb 2003 4:03
ted
No new posts Need help with stroboscope
 6 Bizum 826 22 Feb 2003 18:22
M!k
No new posts PAL Syncro generator
 2 System.out 990 22 Feb 2003 15:00
System.out
No new posts request: schematic of fm receivers for the VHF band
 4 incognito 1772 22 Feb 2003 14:56
pool_77
No new posts inverse kinematics
 0 dsp_ 645 22 Feb 2003 14:23
dsp_
No new posts Adding voice track to a Video clip
 1 Raghu 483 22 Feb 2003 12:27
egemini
No new posts How Can I here to a song in my car CD
 17 sortlaih 2334 21 Feb 2003 10:48
leemarrow
No new posts Current Protection
 0 Tornado 658 19 Feb 2003 15:03
Tornado
No new posts Positive pulses detection
 2 nuwanda 767 19 Feb 2003 9:59
bunalmis
No new posts Silend and 60000 rpm motor need.
 3 bunalmis 1024 18 Feb 2003 21:51
Red Arrow
No new posts Controlled Impedance Trace with ground fill
 2 TurboPC 617 18 Feb 2003 12:55
jzo777n
No new posts AutoTRAX EDA 1.18 is now available
 3 gulson 1773 17 Feb 2003 22:28
mickeymouse
No new posts How to get simplest logic term(least gate count)?
 0 dsp_ 580 17 Feb 2003 7:44
dsp_
No new posts My ICs got a bad cold? What happens?
 8 TurboPC 980 16 Feb 2003 15:54
TurboPC
No new posts RMS TO DC Converter
 0 DrBELL 658 15 Feb 2003 11:46
DrBELL
No new posts Universal Timer Circuit Idea
 0 DrBELL 702 15 Feb 2003 11:43
DrBELL
No new posts Internet radio -> Local FM radio
 2 drp 638 14 Feb 2003 23:23
mona
No new posts Cross Reference or Equivalent Parts
 0 viktor 1110 14 Feb 2003 19:42
viktor
No new posts Detection of Chroma
 7 pankaj 1504 14 Feb 2003 12:40
Tavarnelle
No new posts How to connect segment LCD to I/O-port ?
 2 toemi 938 13 Feb 2003 19:49
sc/mp
No new posts i need ckt for intercom?
 1 niks 677 13 Feb 2003 19:40
Sebi
No new posts 107_circuits (Cont...)
 0 hoclv 834 12 Feb 2003 5:13
hoclv
No new posts DC-DC BUCK CONVERTER PROJECT 2
 0 0levanhoc 741 11 Feb 2003 12:17
0levanhoc
No new posts DC-DC BUCK CONVERTER PROJECT 1
 0 0levanhoc 763 11 Feb 2003 12:16
0levanhoc
No new posts Russian atx-powr
 0 0levanhoc 604 11 Feb 2003 12:09
0levanhoc
No new posts Any idea about Conrad CCD video module ?
 0 donkey41 622 11 Feb 2003 1:50
donkey41
No new posts Hobby Telephony Circuit
 1 sting 924 10 Feb 2003 23:51
piponet
No new posts REQ: Solid State Sound Recorder
 2 mesfet 984 10 Feb 2003 13:48
jimbies
This topic is locked: you cannot edit posts or make replies. @ltera QuartusII 2.2 SP1 was released!
 2 leonqin 1538 09 Feb 2003 0:27
buzkiller
No new posts µC based mp3 Player ??
 5 mc_eddy 1668 08 Feb 2003 16:31
Nobody
No new posts 24 OUTPUT SELECTION WITH 9 SWITCH.
 3 VolkanG 805 08 Feb 2003 3:35
qaz
No new posts link to 1667 schematic of all electronic area
 0 mrcube_ns 692 08 Feb 2003 1:02
mrcube_ns
No new posts NTSC to PAL
 4 nitigon 1541 07 Feb 2003 22:15
sda
No new posts USB WEB video camera signal to NTSC video recorder ???
 1 megamicro 700 07 Feb 2003 17:42
ep20k
No new posts equivalent component
 7 auggie78 1408 06 Feb 2003 22:50
bird
No new posts Who found a Turbo Pressure circuit for Cars ??
 2 Hardwarekiller 745 06 Feb 2003 12:05
aadfar
No new posts Voltage converter from 24V to 12V
 21 ziko 4429 05 Feb 2003 23:40
ziko
No new posts How to read/write Siemens SDE(a)2506 WithIC-Prog or Ponyprog
 5 mbyka 1302 05 Feb 2003 18:15
mbyka
No new posts looking for circuit for 5 KHz tone burst decoding
 2 beagle 855 05 Feb 2003 16:23
MonkeyBusiness
No new posts labwindows
 3 ulderico 1165 05 Feb 2003 7:21
ulderico
No new posts Question:how to expand frecuente range of a Digital Scope
 1 nebisman 705 05 Feb 2003 5:46
flatulent
No new posts system 17 prommer(dataio)
 0 dsp_ 536 05 Feb 2003 5:45
dsp_
No new posts wierd cd player question
 4 patchquinn 998 05 Feb 2003 0:46
sick_man
No new posts pendrive
 3 auggie78 789 04 Feb 2003 20:03
meax98
No new posts alternative for sfh 510 and sfh5110
 1 vsutarov 610 04 Feb 2003 14:58
tjalps
No new posts @ltera POF file Decompiling?
 0 elcielo 650 04 Feb 2003 13:15
elcielo
No new posts creative DVD encore dxr2
 3 2000 784 04 Feb 2003 2:18
meax98
No new posts Help to teach a 12 year old about electronics
 6 picnut 1352 03 Feb 2003 18:31
GrandAlf
No new posts Want to build a hobby POTENTIOSTAT using the MCS51
 0 Dspnut 625 03 Feb 2003 11:53
Dspnut
No new posts Need PIC based chroma sensor.
 0 pico 533 03 Feb 2003 8:01
pico
No new posts PCB drill controller plans
 1 Nick C. 992 03 Feb 2003 2:49
Bacra2k
No new posts HOW TO BUILD - E1\T1 BER METER...?
 2 bulerias 984 02 Feb 2003 15:30
dainis
No new posts Great Virtual Space!
 2 gulson 2450 01 Feb 2003 23:01
flatulent
No new posts news: x1linx v1rtex II pro will cost 50% less
 0 sgrudu 985 01 Feb 2003 13:16
sgrudu
No new posts Custom Timers
 0 MCMC 382 29 Jan 2003 21:01
MCMC
No new posts Need an LED Driver Circuit
 2 IndiJones 1294 28 Jan 2003 7:44
Gomez
No new posts 2-Meter Transceiver Using a DSP
 0 ebenni 667 28 Jan 2003 7:18
ebenni
No new posts PIC 16C63 Midi Controlled Light dimmer
 0 ebenni 809 28 Jan 2003 7:11
ebenni
No new posts PIC based auto-alarm project
 0 ebenni 795 28 Jan 2003 7:00
ebenni
No new posts need 12V ~ 10A power supply
 8 engraxate 1814 28 Jan 2003 3:06
tanveerriaz
No new posts I want design poweramplifier specification 1200W at 8 ohm
 2 soc15 942 28 Jan 2003 0:50
flatulent
No new posts Sidereal clock circuit needed
 1 captainkirksdog 614 27 Jan 2003 23:17
panalog9
No new posts old NEC ic PD6323 need pdf
 0 badbiki 522 27 Jan 2003 16:19
badbiki
No new posts Interesting Circuit idea
 0 geek 935 27 Jan 2003 10:33
geek
No new posts Remote Control wireless circuit
 5 SphinX 2887 27 Jan 2003 10:23
sortlaih
No new posts Amiga Monitor 1080 ntsc2pal
 3 tanveerriaz 1044 27 Jan 2003 3:07
tanveerriaz
No new posts PLD Logic Link !!
 0 jzaghal 558 26 Jan 2003 21:32
jzaghal
No new posts i need si-7230e/si-7202a pdf
 0 zk543g 550 26 Jan 2003 13:38
zk543g
No new posts Re: PAL18L8 Decompiling ??
 3 jzaghal 880 26 Jan 2003 12:59
BENOIT
No new posts Voice changer-distorter needed (PIC based)
 24 mona 7694 26 Jan 2003 4:31
runner100
No new posts How to control this circuit using a micro?
 6 megamicro 1460 26 Jan 2003 1:40
megamicro
No new posts DIY Front Panel Foils
 1 henry 1092 25 Jan 2003 22:45
picnut
No new posts HELP: How to build TV receiver to see captioned TV program
 1 whitehorse 930 25 Jan 2003 18:07
mild seven
No new posts TV Transmitter
 0 gicapa 1160 25 Jan 2003 16:09
gicapa
No new posts ericsson + microcontroller
 4 gjmc 970 25 Jan 2003 15:22
verilog
No new posts bitstream method for mcu play or record sound
 0 sakiralp 1406 25 Jan 2003 15:18
sakiralp
No new posts How to control a HD44780-based Character-LCD with a PIC
 0 Tornado 783 25 Jan 2003 1:37
Tornado
No new posts Electrostatic Levitation
 2 bunalmis 1078 24 Jan 2003 18:31
JNekas
No new posts microcontroladores y celulares
 0 gjmc 628 24 Jan 2003 17:26
gjmc
No new posts flow measurement contactless
 9 mihotron 1814