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Subject Started by Replies Views Last post
Vacuum tube amplifiers « 1 2 ... 39 40 » efren 791 12920 Last post Today at 10:07:22 AM
by tony
Class A Amplifier/Topology « 1 2 ... 27 28 » efren 546 9099 Last post February 02, 2012, 07:52:10 PM
by Hengilbert
about Relays with transistors.. « 1 2 » sephiroh 30 346 Last post February 02, 2012, 10:36:44 PM
by sephiroh
goldstar naninira ng pwr regulator help mga masters hulahula 13 112 Last post February 02, 2012, 05:47:44 PM
by ultrasonic™
two single op amps to dual op amp...... atosasoliber 2 186 Last post February 01, 2012, 12:12:38 AM
by atosasoliber
Infrared remote control via cellphone for tv... cliffromz23 1 125 Last post January 31, 2012, 11:57:03 PM
by Gwenda
Ultrasonic transducers...help needed... metahand763 1 107 Last post January 31, 2012, 11:39:21 PM
by Gwenda
heart rate sensor circuit explanation from a site atosasoliber 12 239 Last post January 29, 2012, 12:43:37 PM
by atosasoliber
smps power supply for amplifiers « 1 2 » kulit06 37 3225 Last post January 27, 2012, 10:54:06 AM
by bravokilo
Paging System ulramin 4 149 Last post January 27, 2012, 10:46:21 AM
by bravokilo
Output force sharing (In Sziklai) up to 4 pairs. Johannah Aleksandria 19 442 Last post January 25, 2012, 11:44:55 AM
by tony
Have you tried to connect crystals in series/parallel? glutnix_neo 7 1097 Last post January 25, 2012, 10:32:11 AM
by bravokilo
output loading elaijah 6 186 Last post January 22, 2012, 12:09:03 PM
by Johannah Aleksandria
Anong Magandang gawin sa mga OLD PC Power supply? « 1 2 3 4 » jayke™ 68 5324 Last post January 05, 2012, 11:03:54 AM
by Tukkar
Power Transistor Replacement, help needed... metahand763 1 160 Last post January 04, 2012, 04:51:27 PM
by Tukkar
Konzert av302 amp (repair/upgrade it to 502) « 1 2 » spoco 22 745 Last post January 04, 2012, 01:46:46 PM
by acer
ANALOG CIRCUIT DESIGN USING CIRCUITMAKER!!!! HELP NAMAN POH madeline07 12 1998 Last post January 02, 2012, 02:45:02 PM
by clementereyes
Amplifier -Loud speaker Matching Formula vic24lordsf 0 197 Last post December 27, 2011, 09:10:16 PM
by vic24lordsf
Aruy... baket uminit ang pcb namen? zinckingeye 11 757 Last post December 24, 2011, 02:05:07 PM
by Johannah Aleksandria
HOW to build GUITAR EFFECTs « 1 2 » sh@rp 30 954 Last post December 23, 2011, 09:59:47 AM
by marcelino
nova tv model tv-2115nf anu kya ang ic regulator hulahula 12 336 Last post December 16, 2011, 01:14:09 PM
by hulahula
Help po sa Konzert K6 jami 19 553 Last post December 15, 2011, 10:10:39 PM
by brucetech
class AB amp tikbalang 5 392 Last post December 15, 2011, 09:00:34 PM
by brucetech
Pilyo Audio Johannah Aleksandria 2 359 Last post December 13, 2011, 03:06:41 PM
by THXneo
HELP DIY ;D lanzergene 4 297 Last post December 13, 2011, 02:21:40 PM
by lanzergene
300w amp on 700w spkr? winlink3d 11 541 Last post December 13, 2011, 12:12:11 PM
by Johannah Aleksandria
pamalit sa relay lanzergene 3 257 Last post December 10, 2011, 12:56:12 PM
by lanzergene
BENQ monitor vic24lordsf 19 559 Last post December 09, 2011, 08:53:52 PM
by jhobert
marantz amplifier mabilis uminit hulahula 11 327 Last post December 08, 2011, 06:37:21 AM
by Bhongtech
Variable PSU using OPA541, need your help n0th1n6 19 379 Last post December 07, 2011, 03:36:29 PM
by n0th1n6
sino po may diagram neto..crell ca20 DJFEL 6 263 Last post December 03, 2011, 11:10:10 AM
by DJFEL
Amplifier Topology « 1 2 » Kasamiko 37 812 Last post December 03, 2011, 08:07:27 AM
by Johannah Aleksandria
Constructing/assembling an amplifier (Guide for beginners) « 1 2 ... 12 13 » Roland 243 4087 Last post December 02, 2011, 07:38:04 PM
by Johannah Aleksandria
tested power amp diagram « 1 2 3 » chardsky 51 2426 Last post December 01, 2011, 08:39:24 PM
by DJFEL
pioneer amplifier first assemble amplifier please help me this one. « 1 2 3 4 » vic24lordsf 71 1961 Last post November 30, 2011, 04:06:53 PM
by 1SaGing5
lm324 jere 17 498 Last post November 29, 2011, 02:10:45 PM
by rdpzycho
schematic diagram of a DC variable power supply 0-12 volts using IC regulator « 1 2 » treacher88 30 1097 Last post November 27, 2011, 04:33:34 AM
by Johannah Aleksandria
Reguarding po sa TIP142 and 147 Audio Amplifier « 1 2 » vash262003 28 768 Last post November 25, 2011, 05:25:38 PM
by Hengilbert
Tanung sa Charge Pump Diode Kasamiko 5 225 Last post November 25, 2011, 08:26:35 AM
by _basura_man()
Konzert K4 Johannah Aleksandria 8 642 Last post November 24, 2011, 08:30:07 AM
by DJFEL
Linear Power Supply Design « 1 2 3 » Ate Shey 43 2982 Last post November 23, 2011, 07:08:02 PM
by insomartin
what type of coupling is most effective at high frequencies? homer 1 139 Last post November 22, 2011, 08:55:13 PM
by rdpzycho
what type of coupling is most useful for impedance matching? homer 8 225 Last post November 22, 2011, 08:40:39 PM
by homer
load cell ad620 jere 14 464 Last post November 22, 2011, 09:54:53 AM
by jere
Power Supply -=Ryuzaki=- 10 331 Last post November 21, 2011, 10:29:51 AM
by -=Ryuzaki=-
Power Supply for Microcontrollers HELP! « 1 2 » squared 34 785 Last post November 19, 2011, 12:25:22 PM
by dummy_c
-supply jere 3 174 Last post November 18, 2011, 08:01:41 PM
by pete
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