diyAudio Forums Archive > Top > Amplifiers > Chip Amps Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 [25] 26 27 28 29 30 31 32  Chip Amps - Showing threads 4801 to 5000 of 6273 available ▫ Lowpass or Bandpass???? ▫ 05-31-2004 02:18 AM - 7 replies ▫ high-voltage chip amp ▫ 05-30-2004 09:42 PM - 7 replies ▫ Filter for buffer ▫ 05-30-2004 07:41 PM - 8 replies ▫ Another hi-end amp using chip-amps ▫ 05-30-2004 09:44 AM - 4 replies ▫ Gainclone Power Supply Design ▫ 05-30-2004 01:15 AM - 107 replies ▫ Material for amp case ▫ 05-29-2004 05:45 PM - 44 replies ▫ a daring assault ▫ 05-29-2004 03:25 PM - 6 replies ▫ Sub-amp ▫ 05-29-2004 06:30 AM - 0 replies ▫ PCB for LM4651/LM4652 ▫ 05-29-2004 02:41 AM - 4 replies ▫ How flat is a gainclone ▫ 05-28-2004 10:00 PM - 3 replies ▫ taming the gc beast ▫ 05-28-2004 09:36 PM - 6 replies ▫ what the (&*%&^%&*)^*10 samples? ▫ 05-28-2004 05:49 PM - 46 replies ▫ Gainclone with DC-offset problems ▫ 05-28-2004 12:58 PM - 11 replies ▫ I need amp schemes ▫ 05-28-2004 10:25 AM - 3 replies ▫ Gainclone in parallel mode ▫ 05-28-2004 03:28 AM - 6 replies ▫ Toroid transformer or not ▫ 05-28-2004 12:07 AM - 25 replies ▫ values ▫ 05-27-2004 11:29 PM - 2 replies ▫ Preamp or potentiometer ▫ 05-27-2004 06:20 PM - 3 replies ▫ evolutionary design ▫ 05-27-2004 04:48 PM - 10 replies ▫ internals 47 labs 4717 integrated ▫ 05-27-2004 03:10 PM - 146 replies ▫ Simple fixed crossover ▫ 05-27-2004 12:47 PM - 2 replies ▫ Tube and non-inverting gainclone ▫ 05-27-2004 08:02 AM - 1 reply ▫ problem with my gainclone! ▫ 05-27-2004 05:23 AM - 2 replies ▫ LM3886 car clone ▫ 05-27-2004 01:20 AM - 6 replies ▫ Has anyone got any plans for a car amp? ▫ 05-26-2004 10:37 PM - 1 reply ▫ Error in LM3886.pdf re: voltage drop? ▫ 05-26-2004 06:32 PM - 6 replies ▫ Stk-chips ▫ 05-26-2004 09:11 AM - 2 replies ▫ Best newb way to 100x2 @8R? ▫ 05-26-2004 04:26 AM - 9 replies ▫ Transformers...which ones? ▫ 05-26-2004 01:32 AM - 5 replies ▫ Crackling/Static on my GC. ▫ 05-25-2004 08:59 PM - 2 replies ▫ lm4780 omniPCBs soon to be for sale ▫ 05-25-2004 10:18 AM - 2 replies ▫ Question on transformer size on 6 ohms ▫ 05-24-2004 03:11 PM - 1 reply ▫ Vic. Mag. transformer cost ▫ 05-24-2004 02:22 PM - 4 replies ▫ Grounding issues ▫ 05-24-2004 01:34 PM - 5 replies ▫ "Sound" of Capacitors ▫ 05-24-2004 01:02 PM - 87 replies ▫ Chip amps - referencing input to negative rail? ▫ 05-24-2004 12:26 PM - 21 replies ▫ Problem with TDA7386 ▫ 05-24-2004 10:13 AM - 0 replies ▫ How to wire up an Alps 100k Stereo Pot? ▫ 05-23-2004 11:38 PM - 2 replies ▫ TBA810 datasheet & schematic ▫ 05-23-2004 10:35 AM - 1 reply ▫ digital volume ▫ 05-23-2004 10:15 AM - 2 replies ▫ Velleman K4003 using TDA1521, worthwhile upgrades? ▫ 05-23-2004 07:06 AM - 4 replies ▫ Review - TC622VAT: Fan-cooling amps without the constant noise ▫ 05-22-2004 10:15 PM - 0 replies ▫ Is this for real? Cheapie amp with Tripath chip ▫ 05-22-2004 09:09 PM - 11 replies ▫ Nasty, voltage reduction question for LM3886 ▫ 05-22-2004 04:00 PM - 5 replies ▫ Female AC receptacle with built in fuse holder ▫ 05-22-2004 08:21 AM - 1 reply ▫ How many toroids for 10-channel gainclone? ▫ 05-22-2004 02:25 AM - 5 replies ▫ Newbie GC complete ▫ 05-21-2004 07:43 PM - 25 replies ▫ Optium number of parallels in Bridged Parallel Gainclone ▫ 05-21-2004 06:15 AM - 1 reply ▫ TDA7293v Parrallel / Bridge Application Theory and Concepts ▫ 05-21-2004 03:27 AM - 3 replies ▫ Weidro OP AMP ▫ 05-21-2004 01:07 AM - 2 replies ▫ Looking for successful Zobel cases ▫ 05-20-2004 08:26 PM - 184 replies ▫ headphone amp ▫ 05-19-2004 06:20 PM - 5 replies ▫ binding post ▫ 05-19-2004 12:33 PM - 1 reply ▫ Help - Preamp with LM1036 ▫ 05-19-2004 06:15 AM - 3 replies ▫ 12 volt trigger ▫ 05-19-2004 04:54 AM - 22 replies ▫ buffered pre.. ▫ 05-18-2004 10:39 PM - 1 reply ▫ Newbie Grounding question ▫ 05-18-2004 06:17 PM - 4 replies ▫ Transformer VA Rating vs. Current Rating ▫ 05-18-2004 07:36 AM - 45 replies ▫ Securing Torids ▫ 05-17-2004 05:20 PM - 10 replies ▫ Power requirements for 7 channel gainclone amp? ▫ 05-17-2004 04:02 PM - 18 replies ▫ Input impedance of a non-inverting op amp? ▫ 05-17-2004 03:39 AM - 24 replies ▫ SMD to DIP ▫ 05-16-2004 05:24 PM - 5 replies ▫ Modded BPA-200 ▫ 05-16-2004 01:50 PM - 13 replies ▫ INA103 Chip Amp ▫ 05-16-2004 10:28 AM - 0 replies ▫ A possibility for compact heatsinking - Xeon Wind Tunnel! (Pics!) ▫ 05-15-2004 12:15 AM - 16 replies ▫ Where to buy Tripath chips in US? ▫ 05-14-2004 06:42 PM - 15 replies ▫ Caddock group buy? ▫ 05-14-2004 05:35 PM - 0 replies ▫ NIGC input resistor ▫ 05-14-2004 03:54 PM - 1 reply ▫ Active crossover components ▫ 05-14-2004 02:46 PM - 4 replies ▫ eek, Think this is in the right place TDA 7294V question ▫ 05-13-2004 10:01 PM - 4 replies ▫ Stereo Chip Amp - one transformer or 2? ▫ 05-13-2004 06:30 PM - 12 replies ▫ Common negative on LM3875? ▫ 05-13-2004 01:57 PM - 9 replies ▫ Hardwired GC problem ▫ 05-12-2004 08:01 PM - 5 replies ▫ HELP! I need Datashett STK496-270? ▫ 05-12-2004 06:57 AM - 0 replies ▫ Opamp Parallelling & Crossovers ▫ 05-11-2004 07:59 PM - 10 replies ▫ My first GC is in testing ▫ 05-11-2004 07:54 PM - 14 replies ▫ Transformer sizes and their effect on sound ▫ 05-11-2004 02:38 PM - 5 replies ▫ GC for tape deck use? ▫ 05-11-2004 01:14 PM - 2 replies ▫ Do we need Zobel with chip amps? ▫ 05-11-2004 03:17 AM - 223 replies ▫ Feeler Wiki up - paralleled 4780 board bulk-buy ▫ 05-11-2004 01:57 AM - 14 replies ▫ Chipamp as preamp? ▫ 05-11-2004 12:56 AM - 24 replies ▫ Help needed for a minimalistic GC project ▫ 05-10-2004 07:16 PM - 12 replies ▫ Gainclone sucking back Current ▫ 05-10-2004 05:53 AM - 14 replies ▫ 3886IGC protel layout share ▫ 05-10-2004 02:21 AM - 16 replies ▫ babygain ▫ 05-09-2004 04:59 PM - 10 replies ▫ Minimal IC Preamp for my gainclone ▫ 05-09-2004 02:02 PM - 40 replies ▫ Torroidal Transformer ratings ▫ 05-08-2004 03:59 PM - 2 replies ▫ LM4651/4652 pcb? ▫ 05-08-2004 03:28 PM - 19 replies ▫ LM 4780 amplifier heat question ▫ 05-07-2004 07:00 AM - 11 replies ▫ It´s alive!! or newbies first attempt! ▫ 05-06-2004 08:44 PM - 4 replies ▫ Did the TDA2040 pan out? ▫ 05-06-2004 04:47 PM - 0 replies ▫ transformer magnetic induced audio hum ▫ 05-06-2004 04:25 PM - 1 reply ▫ My 1st DIY project ▫ 05-06-2004 02:49 PM - 12 replies ▫ Problems with STK chips ▫ 05-06-2004 10:55 AM - 2 replies ▫ German journalist: looking for Gainclones for listening test ▫ 05-06-2004 04:10 AM - 12 replies ▫ Why is my gainclone eating fuses? ▫ 05-06-2004 03:24 AM - 13 replies ▫ quasar makes GC kit ▫ 05-05-2004 11:18 PM - 5 replies ▫ Stupid question about voltage and output power ▫ 05-04-2004 05:30 PM - 7 replies ▫ Resistor values ▫ 05-04-2004 02:09 PM - 3 replies ▫ Active Feedback on Parallel Chips ▫ 05-04-2004 01:52 PM - 8 replies ▫ Best socket for opamp ▫ 05-03-2004 05:19 PM - 1 reply ▫ Gainclone noise ▫ 05-03-2004 02:32 PM - 3 replies ▫ Psu ▫ 05-02-2004 08:33 PM - 4 replies ▫ I'm new here...HELP! :) ▫ 05-02-2004 06:46 AM - 4 replies ▫ Why is the LM3875 more poular than the LM3886? ▫ 05-01-2004 07:30 PM - 21 replies ▫ Damping factor ▫ 05-01-2004 06:42 PM - 29 replies ▫ LM3875 heatsink ▫ 05-01-2004 02:59 PM - 2 replies ▫ Gainclone output resistor ▫ 05-01-2004 05:06 AM - 17 replies ▫ How much DC is to much? ▫ 04-30-2004 11:41 PM - 17 replies ▫ Checklist for my first gainclone ▫ 04-30-2004 07:19 PM - 0 replies ▫ BPA - 200 questions(newbie) ▫ 04-30-2004 05:07 PM - 19 replies ▫ IGC with High input impedance! ▫ 04-30-2004 05:03 PM - 0 replies ▫ Please i need some help choosing an amp. ▫ 04-30-2004 02:42 PM - 8 replies ▫ STK496-270 datasheet anyone? ▫ 04-30-2004 01:28 PM - 3 replies ▫ What value potentiometer you guys use? ▫ 04-30-2004 11:59 AM - 5 replies ▫ High DC-Offset - Why? ▫ 04-30-2004 07:21 AM - 1 reply ▫ Preamp Input Selector & Buffers ▫ 04-29-2004 08:06 PM - 9 replies ▫ gainclone / active xo combination?? ▫ 04-29-2004 03:55 PM - 17 replies ▫ Preamp with balanced outputs ▫ 04-29-2004 03:46 PM - 9 replies ▫ Speaker cable question with Gainclone? ▫ 04-29-2004 05:10 AM - 1 reply ▫ gainclone vs p3a ▫ 04-29-2004 12:50 AM - 5 replies ▫ Gainclone Glossary ▫ 04-28-2004 09:13 PM - 0 replies ▫ Pics of my new amp ▫ 04-28-2004 08:42 PM - 19 replies ▫ 4780 Bridged PCB designs? ▫ 04-28-2004 05:25 PM - 0 replies ▫ 200w amp trouble (LM3886T) - one chip only wants to oscillate ▫ 04-28-2004 04:13 PM - 12 replies ▫ chip amps for ESL's? ▫ 04-28-2004 02:26 PM - 3 replies ▫ My new Amp project completed! :) ▫ 04-28-2004 11:08 AM - 15 replies ▫ Trying to improve on a PCB based chip amp performances ▫ 04-28-2004 07:14 AM - 6 replies ▫ what toroidal should be used with GC ▫ 04-27-2004 11:42 PM - 4 replies ▫ BrianGT power transformer requirements ▫ 04-27-2004 01:30 PM - 26 replies ▫ *** GainClone for Bi-Amping? *** ▫ 04-27-2004 12:24 PM - 3 replies ▫ suitability of LM833 for GC buffer/preamp ▫ 04-27-2004 03:09 AM - 10 replies ▫ Using multiple (like 40) TL074s... ▫ 04-26-2004 03:51 PM - 39 replies ▫ Reduce Input Gain Question? ▫ 04-26-2004 02:28 PM - 9 replies ▫ Group order of LM4780 PCB boards ▫ 04-26-2004 01:26 PM - 15 replies ▫ Pioneer SA-8500II Specification ▫ 04-26-2004 01:59 AM - 0 replies ▫ Safe Practices ▫ 04-25-2004 10:25 PM - 2 replies ▫ TDA729X single supply ? ▫ 04-25-2004 08:35 PM - 1 reply ▫ Interesting Gainclone type amplifier? ▫ 04-25-2004 02:22 AM - 23 replies ▫ [INDIA] Any DIYer made a Gainclone in India. willing to help? ▫ 04-24-2004 04:21 PM - 45 replies ▫ Prototype gainclone, pls comment/criticize ;) ▫ 04-24-2004 03:53 PM - 6 replies ▫ lm3875t? or lm3875tf ▫ 04-24-2004 02:30 PM - 36 replies ▫ Boardman's LM4780 PCBs (merged) ▫ 04-24-2004 12:30 PM - 9 replies ▫ Improving tracking on cheap pots ▫ 04-24-2004 11:56 AM - 6 replies ▫ Sound Quality of LM3875T ▫ 04-24-2004 01:27 AM - 29 replies ▫ First Gainclone...................WOW! ▫ 04-23-2004 05:37 PM - 1 reply ▫ Toroid Mounting Caution ▫ 04-23-2004 02:25 PM - 0 replies ▫ Whats Wrong with My Chips! ▫ 04-23-2004 01:46 PM - 5 replies ▫ amp bridging eating fuses, but load seems ok ▫ 04-23-2004 06:37 AM - 3 replies ▫ tda2040 hum problem ▫ 04-23-2004 06:26 AM - 7 replies ▫ Missing Ground? ▫ 04-23-2004 01:39 AM - 7 replies ▫ 4v dc offset ▫ 04-23-2004 01:05 AM - 2 replies ▫ Gainclone Measurement Suggestions? ▫ 04-22-2004 05:28 PM - 2 replies ▫ lm1875 gainclone lack speed ▫ 04-22-2004 03:25 PM - 16 replies ▫ Overheating with no input ▫ 04-22-2004 02:00 PM - 5 replies ▫ Mixer schematics HELP!!!! ▫ 04-21-2004 09:13 PM - 3 replies ▫ LM3875, minimum input sensitivity (gainclone) ▫ 04-21-2004 01:13 PM - 4 replies ▫ help about LA47532 ▫ 04-21-2004 09:18 AM - 0 replies ▫ Want to build a crappy 50W max mono amp. ideas? ▫ 04-21-2004 04:54 AM - 7 replies ▫ Want to build mono blocks, quick question. ▫ 04-21-2004 12:49 AM - 11 replies ▫ Gain Clone failure modes - Peter, et al? ▫ 04-20-2004 02:35 PM - 10 replies ▫ Opa541t ▫ 04-20-2004 06:39 AM - 6 replies ▫ Very expensive binding posts vs Direct soldering ▫ 04-19-2004 10:15 PM - 25 replies ▫ LM4780 pcb layout and others ▫ 04-19-2004 09:16 PM - 263 replies ▫ 3886 PCB critique ▫ 04-19-2004 07:46 PM - 8 replies ▫ calculating heatsink for LM4780 ▫ 04-19-2004 07:28 PM - 2 replies ▫ New to Gainclones: please advise! ▫ 04-19-2004 07:16 AM - 10 replies ▫ volume stepped attenuator idea ▫ 04-18-2004 03:11 PM - 22 replies ▫ GC oscillation ? ▫ 04-18-2004 02:16 PM - 20 replies ▫ !shame..tone control ▫ 04-18-2004 03:18 AM - 4 replies ▫ help! impedance! ▫ 04-17-2004 06:29 PM - 10 replies ▫ Power regeneration questions ▫ 04-17-2004 06:06 PM - 10 replies ▫ 5.1 Volume control with PGA2310 ▫ 04-17-2004 05:22 PM - 30 replies ▫ mini headamp pics ▫ 04-17-2004 08:37 AM - 16 replies ▫ Phonocube ▫ 04-17-2004 04:41 AM - 2 replies ▫ Calling BrianGT . . . ▫ 04-16-2004 08:59 PM - 1 reply ▫ GC from recycled parts from PC Power Supplies ▫ 04-16-2004 05:45 PM - 3 replies ▫ chip cooling ▫ 04-16-2004 03:24 PM - 10 replies ▫ Cheap PCB Company ▫ 04-16-2004 01:38 AM - 44 replies ▫ Pics of my first gainclone!! ▫ 04-16-2004 01:13 AM - 17 replies ▫ One more buffer question... ▫ 04-15-2004 11:47 PM - 18 replies ▫ Pics of the billet clone ▫ 04-15-2004 09:52 PM - 9 replies ▫ regulated supply for GC ▫ 04-15-2004 05:06 PM - 9 replies ▫ More VA the merrier? ▫ 04-15-2004 10:53 AM - 9 replies ▫ ==>> Parallel 4x LM3875 for 2 ohm speaker - pls advise.. ▫ 04-14-2004 09:21 PM - 24 replies ▫ Earth Connection ▫ 04-14-2004 08:18 PM - 16 replies ▫ Max Safe Gain withOPA541 ▫ 04-14-2004 03:53 PM - 0 replies ▫ Pics of my first GainClone ▫ 04-14-2004 03:36 PM - 30 replies ▫ hook-up wire/transformer questions ▫ 04-14-2004 04:41 AM - 0 replies ▫ Simple Input Buffer ▫ 04-14-2004 01:38 AM - 13 replies ▫ HELP - Hum and distortion ▫ 04-14-2004 12:34 AM - 6 replies ▫ Gainclone amp with DAC in active speakers ▫ 04-13-2004 06:44 PM - 15 replies ▫ LM3875 Amp/ Headphone Amp and USB DAC ▫ 04-13-2004 01:15 PM - 19 replies ▫ Not Your Mommy's GC ▫ 04-13-2004 01:34 AM - 31 replies ▫ LM4780 Footprint.. ▫ 04-12-2004 06:21 PM - 2 replies ▫ will someone post a battery power supply for GC ▫ 04-12-2004 09:09 AM - 2 replies ▫ Volume control on PA-100 amp ▫ 04-12-2004 12:35 AM - 2 replies ▫ Gainclone driving inductive loads ▫ 04-11-2004 06:55 PM - 1 reply ▫ Hookup diagram of the BGT GroupBuy PCB....is this right?? ▫ 04-11-2004 09:44 AM - 7 replies ▫ still few PSU questions... ▫ 04-10-2004 07:46 PM - 1 reply

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