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 5401 to 5600 of 6357 available ▫ Gainclone basics for an enthusiast who's new to them ▫ 01-28-2004 10:29 PM - 90 replies ▫ Power supply transformer ratings ▫ 01-28-2004 05:04 PM - 4 replies ▫ Chipamps; Design Considerations for bridging and paralleling. ▫ 01-28-2004 02:48 PM - 3 replies ▫ lm1875+battery problem ▫ 01-28-2004 12:30 AM - 38 replies ▫ 100K Noble logarithmic pot ▫ 01-27-2004 07:20 PM - 7 replies ▫ Aerius I and GainClone ▫ 01-27-2004 04:07 PM - 6 replies ▫ Another amp with EBay attenuator ▫ 01-27-2004 01:43 PM - 4 replies ▫ volume ▫ 01-27-2004 11:43 AM - 6 replies ▫ where to buy lm3875 in the netherlands ▫ 01-27-2004 08:57 AM - 3 replies ▫ Clone blows up ▫ 01-26-2004 11:58 PM - 5 replies ▫ Input cap choices ▫ 01-26-2004 10:41 PM - 34 replies ▫ Transformer question ▫ 01-26-2004 07:38 PM - 16 replies ▫ Constant current source for Clone ▫ 01-26-2004 02:14 PM - 2 replies ▫ Transformer Question ▫ 01-26-2004 04:03 AM - 2 replies ▫ Please grade my 1875 PCB ▫ 01-26-2004 01:33 AM - 16 replies ▫ a peak at a TDA7293 amp ▫ 01-26-2004 12:07 AM - 17 replies ▫ finally built a gainclone ▫ 01-26-2004 12:05 AM - 5 replies ▫ why o why doesn't this work ? Balanced 549 ▫ 01-25-2004 08:21 PM - 15 replies ▫ 4780/4732 miniPCB... ▫ 01-25-2004 04:48 AM - 5 replies ▫ A preview of My GainClone (pic incl) ▫ 01-24-2004 09:47 PM - 6 replies ▫ Best possible 10W from chip amp ▫ 01-24-2004 08:23 PM - 14 replies ▫ NAD 705 broken output stage? ▫ 01-24-2004 05:26 PM - 3 replies ▫ Is M.L. a looser? ▫ 01-24-2004 05:19 PM - 3 replies ▫ Could a chip amp power an electromagnet? ▫ 01-24-2004 06:31 AM - 9 replies ▫ Bridge/parallel calculations?? ▫ 01-24-2004 06:20 AM - 5 replies ▫ Logitech Z-680 ▫ 01-24-2004 02:26 AM - 61 replies ▫ Chip identification: AD42712 (desperate) ▫ 01-23-2004 04:38 PM - 5 replies ▫ lm3886 tda7293 tda1514 ▫ 01-23-2004 09:28 AM - 20 replies ▫ gc sounds different (better) after a while .... ▫ 01-23-2004 02:02 AM - 41 replies ▫ Different Transistors ▫ 01-23-2004 01:47 AM - 7 replies ▫ VBIGC, running the buffer at +/- 50V ▫ 01-22-2004 08:22 PM - 1 reply ▫ lm3886-dc on the output ▫ 01-22-2004 03:03 AM - 70 replies ▫ Lm837 ▫ 01-21-2004 08:52 PM - 14 replies ▫ Is the DC supply not flat in GainClone? ▫ 01-21-2004 04:34 PM - 18 replies ▫ Shielded cables? ▫ 01-21-2004 09:57 AM - 6 replies ▫ LM3886, Jax how about offset ▫ 01-21-2004 09:30 AM - 11 replies ▫ strange chip??? ▫ 01-20-2004 08:44 PM - 30 replies ▫ about bridge ▫ 01-20-2004 03:18 PM - 7 replies ▫ Hi Voltage (i'm hom) ▫ 01-20-2004 01:30 PM - 2 replies ▫ Either of these two transformers workable for a FrankenKlone ▫ 01-20-2004 02:49 AM - 2 replies ▫ Computer SMPS and Gainclone ▫ 01-20-2004 01:12 AM - 22 replies ▫ 4 transformers, still a power problem ▫ 01-19-2004 11:48 PM - 0 replies ▫ NE5534 questions ▫ 01-19-2004 06:07 PM - 6 replies ▫ Radioshack special GC ▫ 01-19-2004 01:35 PM - 16 replies ▫ TDA2050 Input Sensitivity ▫ 01-19-2004 10:52 AM - 4 replies ▫ Current-injected Valve-buffered Gainclone ▫ 01-19-2004 09:59 AM - 13 replies ▫ What chip for ~+/-65VDC ?? ▫ 01-19-2004 09:49 AM - 17 replies ▫ Unity Gain Operation (or low gain) ▫ 01-18-2004 11:52 PM - 12 replies ▫ How to bridge a Realistic amp with the less components ▫ 01-18-2004 07:55 PM - 6 replies ▫ amp ▫ 01-18-2004 05:11 PM - 3 replies ▫ TDA2030A success! Dumb Question - how to wire a headphone jack... ▫ 01-17-2004 07:40 PM - 5 replies ▫ Newbie needs advice-help ▫ 01-17-2004 05:38 PM - 3 replies ▫ Reducing output voltage ▫ 01-16-2004 12:15 PM - 16 replies ▫ Lm3886 Pcb ▫ 01-16-2004 11:50 AM - 122 replies ▫ LM3886 Power Supply Schematic? ▫ 01-16-2004 02:30 AM - 4 replies ▫ A few GC newb questions + probs ▫ 01-15-2004 07:34 PM - 6 replies ▫ LM3886 problem ▫ 01-15-2004 06:49 PM - 15 replies ▫ 2ohm ▫ 01-15-2004 06:09 PM - 4 replies ▫ Seeking gold, ganged RCA panel jacks: ▫ 01-15-2004 05:02 PM - 6 replies ▫ Minimun Components to TDA2030 and TDA1514 ▫ 01-15-2004 04:58 PM - 2 replies ▫ *sigh* I think I don't like TO-220. ▫ 01-15-2004 04:42 PM - 11 replies ▫ grounding & power supply questions ▫ 01-15-2004 01:52 PM - 2 replies ▫ My first, um, thing ▫ 01-14-2004 11:37 PM - 3 replies ▫ Buzzing transformer ▫ 01-14-2004 02:12 PM - 18 replies ▫ Downsizing a toroid ▫ 01-14-2004 01:17 PM - 47 replies ▫ Onkyo tx-ds 676 upgrade ▫ 01-14-2004 10:13 AM - 6 replies ▫ VBIGC resistor problem ▫ 01-13-2004 09:36 PM - 6 replies ▫ Exotic component choice for a GC ▫ 01-13-2004 08:50 PM - 64 replies ▫ Big trouble with TDA1524! Pls HELP.. ▫ 01-13-2004 08:40 AM - 15 replies ▫ heatsink size ▫ 01-13-2004 04:09 AM - 5 replies ▫ Second gainclone... ▫ 01-13-2004 12:49 AM - 6 replies ▫ Just fired up my new dual mono lm1875 Gainclone. ▫ 01-12-2004 06:11 PM - 5 replies ▫ Stereo LM3875 PCB ▫ 01-12-2004 06:06 PM - 0 replies ▫ TDA1190z ▫ 01-12-2004 03:59 PM - 0 replies ▫ Mounting the Chip Amp- Overtightening? ▫ 01-12-2004 02:59 PM - 19 replies ▫ lm1876 ▫ 01-12-2004 02:30 PM - 4 replies ▫ Can TDA7370 drive 2ohm load? ▫ 01-12-2004 07:55 AM - 5 replies ▫ LM3875 Newbie Question re: sensitivity ▫ 01-11-2004 07:58 PM - 3 replies ▫ Funny reading from my PS ▫ 01-11-2004 07:42 PM - 5 replies ▫ REALLY stupid question.... ▫ 01-11-2004 03:49 AM - 44 replies ▫ new chipamp tda7374 ▫ 01-10-2004 08:21 PM - 11 replies ▫ Rectifiers for the GC ▫ 01-10-2004 07:38 PM - 70 replies ▫ pads ▫ 01-10-2004 05:19 PM - 1 reply ▫ Amps ▫ 01-10-2004 05:02 PM - 1 reply ▫ Best Gainclone Design is? ▫ 01-09-2004 11:10 AM - 125 replies ▫ parallel connection ▫ 01-09-2004 11:09 AM - 39 replies ▫ Please critique my Gainclone PCB ▫ 01-09-2004 05:49 AM - 33 replies ▫ 4 or 8 x 60w amp ▫ 01-09-2004 03:48 AM - 0 replies ▫ Just screw it on a piece of spruce ▫ 01-08-2004 10:34 PM - 42 replies ▫ parallel or bridge ▫ 01-08-2004 06:47 PM - 1 reply ▫ Paralleling LM3875 to take tougher loads ▫ 01-08-2004 05:53 PM - 4 replies ▫ about isolation ▫ 01-08-2004 04:38 PM - 1 reply ▫ LM3886 Spice Model done ▫ 01-08-2004 07:30 AM - 3 replies ▫ Preamp - Massive DC Offset (OPA2134) ▫ 01-08-2004 05:05 AM - 21 replies ▫ LM741 and RF NOISE!!! ▫ 01-08-2004 02:43 AM - 29 replies ▫ Input impedence of inverting gainclone ▫ 01-07-2004 03:05 PM - 1 reply ▫ Chip Amps in Germany ? ▫ 01-07-2004 09:38 AM - 3 replies ▫ GC Battery PS - A couple of Questions ▫ 01-07-2004 03:15 AM - 10 replies ▫ limiting the HF in GC ▫ 01-06-2004 09:18 PM - 0 replies ▫ Need good foil Caps for rails ▫ 01-06-2004 06:35 PM - 3 replies ▫ Definitive 24V Gainclone Battery Supply Recharging? ▫ 01-06-2004 02:25 PM - 20 replies ▫ Input for Subwoofer Preamps ▫ 01-06-2004 07:46 AM - 1 reply ▫ Non global feedback regulated supply for GC ▫ 01-05-2004 06:52 PM - 2 replies ▫ TDA1514a amp ▫ 01-05-2004 06:36 PM - 5 replies ▫ About power supply ▫ 01-05-2004 07:21 AM - 8 replies ▫ My First Gainclone have background noise ▫ 01-04-2004 03:20 PM - 22 replies ▫ can tda1514a bridged hold 4 ohm load? ▫ 01-04-2004 03:12 PM - 7 replies ▫ Pix for your amusement ▫ 01-04-2004 02:43 PM - 5 replies ▫ about lm338 ▫ 01-04-2004 09:51 AM - 1 reply ▫ A Bridge For Each Channel???? ▫ 01-04-2004 12:46 AM - 0 replies ▫ Strange little problem (or maybe not so) ▫ 01-03-2004 06:16 PM - 8 replies ▫ Another Chu Moy Pocket Headphone Amp ▫ 01-03-2004 04:09 PM - 2 replies ▫ how to connect 2 amps to one woofer ▫ 01-03-2004 04:07 PM - 4 replies ▫ How important are internal wire lengths for a GC? ▫ 01-03-2004 03:29 PM - 11 replies ▫ Quote of the day (Sheryl Crow) ▫ 01-03-2004 12:48 PM - 29 replies ▫ Chip amp vs discrete amp temp compensation of bias. ▫ 01-03-2004 10:43 AM - 35 replies ▫ The Multiclone ▫ 01-02-2004 10:02 PM - 5 replies ▫ Digital Volume Control ▫ 01-02-2004 12:48 PM - 16 replies ▫ Question about chip packages ▫ 01-02-2004 12:38 PM - 1 reply ▫ need to contruct a 2.1 ▫ 01-02-2004 07:28 AM - 21 replies ▫ OPA541 w/ or w/o thermal protection? ▫ 01-02-2004 12:02 AM - 17 replies ▫ Bandwidth limiting the lm3886 ▫ 01-01-2004 08:18 PM - 3 replies ▫ So, you still not sure if building a GC makes sense? ▫ 01-01-2004 05:44 PM - 65 replies ▫ TDA7293's "protection" ▫ 01-01-2004 12:56 PM - 9 replies ▫ Another LM1875 question ▫ 01-01-2004 01:30 AM - 51 replies ▫ Amplifiers ▫ 12-31-2003 07:17 PM - 12 replies ▫ HT speakers to pair with a gainclone? ▫ 12-31-2003 01:48 AM - 7 replies ▫ Would it kill me to not use these caps and resistors ▫ 12-30-2003 09:03 PM - 36 replies ▫ GREAT new heatsink idea! ▫ 12-30-2003 05:31 PM - 6 replies ▫ What LM3875 to buy? ▫ 12-30-2003 03:06 PM - 12 replies ▫ How about our project of LM3886 ▫ 12-30-2003 11:45 AM - 6 replies ▫ Wiring preamp and NIGC ▫ 12-30-2003 09:16 AM - 5 replies ▫ Are these good places for bypass caps ▫ 12-30-2003 08:17 AM - 2 replies ▫ Interconnect, speaker cable break-in??? ▫ 12-29-2003 12:45 PM - 6 replies ▫ Does 4x40W enough for a 15m2 room? ▫ 12-29-2003 10:00 AM - 13 replies ▫ Good but simple subwoofer chip amp. circuit suggestion ▫ 12-29-2003 04:04 AM - 2 replies ▫ Using a variable resistor in the feedback loop. ▫ 12-28-2003 07:52 PM - 9 replies ▫ My 3886 Chip Amp PCB Layout ▫ 12-28-2003 05:38 PM - 5 replies ▫ Mystery Coponent in Subwoofer Schematics ▫ 12-28-2003 05:35 AM - 21 replies ▫ V- at output.... help me plz! ▫ 12-25-2003 08:14 PM - 8 replies ▫ SUBWOOFER amplifier project with PCB ??? ▫ 12-25-2003 08:11 PM - 2 replies ▫ Tda 7386 Spice Data Required ▫ 12-25-2003 12:21 PM - 9 replies ▫ Comparison between TDA7293 and LM1875 ▫ 12-24-2003 07:18 AM - 19 replies ▫ toroids ▫ 12-23-2003 10:34 PM - 1 reply ▫ Lm3875 + Tip35c/tip36c ▫ 12-23-2003 03:14 PM - 31 replies ▫ Adding IR to a gainclone? ▫ 12-23-2003 02:32 PM - 1 reply ▫ Appropriate components: LM 3886/ TDA 7293/ + ▫ 12-23-2003 11:13 AM - 1 reply ▫ newbie questione ▫ 12-23-2003 07:08 AM - 1 reply ▫ GainWire ▫ 12-22-2003 08:47 PM - 7 replies ▫ Amplifier help. im baffed ▫ 12-22-2003 02:36 PM - 2 replies ▫ Which driver? ▫ 12-22-2003 11:11 AM - 2 replies ▫ Testing??? ▫ 12-22-2003 02:44 AM - 0 replies ▫ New guy again ▫ 12-22-2003 12:41 AM - 0 replies ▫ VBIGC troubles... ▫ 12-21-2003 05:45 PM - 17 replies ▫ could John Audio re-desigh the Trace elliot TDA 1514A layout ▫ 12-21-2003 02:43 PM - 1 reply ▫ TQWT with IGC Mono blocks ▫ 12-20-2003 11:44 PM - 4 replies ▫ a "a little bit more functions" gainclone ▫ 12-20-2003 07:16 PM - 0 replies ▫ Headphone amp with OPA561. Any thoughts? ▫ 12-20-2003 09:25 AM - 5 replies ▫ Cable remote... ▫ 12-20-2003 07:22 AM - 2 replies ▫ Final Lab Music-6 ▫ 12-19-2003 07:17 PM - 5 replies ▫ TDA 1514A not holding its own ▫ 12-19-2003 04:12 PM - 23 replies ▫ Preference in internal wiring P2P and signal ▫ 12-19-2003 07:58 AM - 5 replies ▫ an7178 ▫ 12-19-2003 01:57 AM - 3 replies ▫ Attenuation and Vol control alternatives... ▫ 12-17-2003 07:57 PM - 3 replies ▫ Problems with HP GC, urgent ▫ 12-17-2003 03:54 PM - 17 replies ▫ Battery power supply for gc ▫ 12-16-2003 02:48 PM - 4 replies ▫ Reducing DC offset on a NIGC? ▫ 12-16-2003 09:17 AM - 21 replies ▫ Outlet to transformer switch for GC... ▫ 12-16-2003 03:48 AM - 2 replies ▫ led idea for a GC ▫ 12-16-2003 01:17 AM - 11 replies ▫ biasing opamps in class a ▫ 12-16-2003 12:39 AM - 33 replies ▫ My fans - how they love me.... ▫ 12-15-2003 07:25 PM - 65 replies ▫ World's Most Awesome Clock Radio ▫ 12-15-2003 06:51 PM - 4 replies ▫ Tda 7377 Datasheet Reqd ▫ 12-15-2003 04:56 PM - 0 replies ▫ Actually going to build my Gainclones ▫ 12-15-2003 04:37 PM - 2 replies ▫ Troubleshooting HELP!! needed...... ▫ 12-15-2003 01:08 PM - 29 replies ▫ Schematic ▫ 12-15-2003 10:44 AM - 0 replies ▫ question on rolloff below 100Hz ▫ 12-14-2003 10:07 PM - 4 replies ▫ PCB for Inverted Gainclone ▫ 12-14-2003 07:37 PM - 8 replies ▫ headphone amp in 9V battery case ▫ 12-14-2003 06:27 PM - 4 replies ▫ Small voltage deviation at positive and negative rail ▫ 12-14-2003 06:20 PM - 1 reply ▫ toroidal question ▫ 12-14-2003 04:44 PM - 1 reply ▫ Gainclone problem - distortion ▫ 12-14-2003 06:37 AM - 1 reply ▫ Can I use 22 or 26ga wire here? ▫ 12-13-2003 03:32 PM - 8 replies ▫ TDA2052 bridged? ▫ 12-13-2003 02:42 PM - 3 replies ▫ New guy ▫ 12-13-2003 01:38 PM - 10 replies ▫ Crossover or filter ▫ 12-13-2003 11:58 AM - 3 replies ▫ Suggestions for new amp chip. ▫ 12-13-2003 12:19 AM - 10 replies ▫ Replacements for LM383 ▫ 12-13-2003 12:17 AM - 4 replies ▫ PCBs for stereo bridged 3886 ▫ 12-13-2003 12:14 AM - 12 replies ▫ Q about LM3875 circuit... ▫ 12-12-2003 12:22 PM - 1 reply ▫ Balanced -> Bridge? ▫ 12-12-2003 01:55 AM - 1 reply ▫ How about our project of LM3886 layout ▫ 12-11-2003 09:06 AM - 4 replies ▫ Its nearly alive... ▫ 12-10-2003 10:20 PM - 20 replies ▫ Trying to improve on an Input Chooser concept ▫ 12-10-2003 06:50 PM - 62 replies ▫ Gainclone on the cheap? ▫ 12-10-2003 05:42 PM - 22 replies ▫ Umbilical cord suggestions ▫ 12-10-2003 03:30 PM - 6 replies ▫ Easy bridge ▫ 12-10-2003 12:33 PM - 9 replies ▫ LM3875: Switch off thump ▫ 12-10-2003 11:10 AM - 5 replies ▫ Gainclone Transformer ▫ 12-10-2003 09:44 AM - 2 replies ▫ STK 4191 Datasheet ▫ 12-10-2003 04:55 AM - 4 replies

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