View Full Version : Chip Amps

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  1. help with transconductance amplifier
  2. STK 4042 II
  3. Can I bridge this TDA2030A 2.1 Amp for a Mono Setup?
  4. Please help with opamp output stage
  5. Multi room(zone) amp
  6. on/off step-up dc converter
  7. LM3886 Grounding Question
  8. Amplifier circuit with tone controls HELP!!!!
  9. Best LM4780 plans or kit??
  10. Vintage amplifier giving signal when it shouldn't
  11. My best chip to buffer and couple the OPA627
  12. Conflicting Theories, please HELP!!!
  13. lm386 speech amplification and filter circuit
  14. TL072 guitar preamp clipping diodes
  15. 5.1 amp build
  16. lm1875 bridged, single supply voltage
  17. newbie question
  18. How to reduce voltage on supply rails - TDA7293
  19. 4 x LM3886 Monoblocks (each with tri/quad chips) - questions and help...
  20. Technics SU-6 Repair
  21. Subwoofer amp to be used with 2XLM3886 ebay kit
  22. Simple adjustable boost not working.
  23. output power resistors
  24. First ChipAmp Attempt (TDA2050)
  25. Lm1875, what's the purpose of the output RC network?
  26. chip amp for positive only voltage
  27. LM4780 PCB Layout
  28. Is a buffer needed?
  29. LM3886 PA150 single sided layout request
  30. First attempt, which chip amplifier kit?
  31. Thoughts on this Chinese LM3886 circuit schematic?
  32. HELP Need suggestions on an amp for a portable boombox. 120AC(plugged)12VDCUnplugged
  33. New Bluetooth Chip
  34. diy repair newb from florida, need help with a boston hps 10se
  35. LM1876 with LM1036 preamp
  36. The XY TDA2030A DIY Board and Aiwa Speakers
  37. Best capacitance for Gainclone
  38. RAM Bux-6.0-II help required
  39. 4 channel
  40. What needs grounding on LM3886, and what voltage bridge rectifier for ground loop
  41. LM4780 parallel for vifa basis
  42. Dual Mono fnshed, but what to do about CHG, and DC offset
  43. Disconnecting unused modules in a multi-channel amp?
  44. daunting task
  45. Help with LM4766
  46. Ebays TDA2822M BTL to amplify guitar signal
  47. TDA7293 parallel chip questions
  48. high pass filter in non inverting op-amp circuit
  49. DIY Hi-Fi Stereo Amplifier Board Amp 2 Channel TDA7294 BTL + Speaker Protection
  50. Rectifier and Capacitor Orientation
  51. beating a dead horse even more..
  52. National Semiconductor LM series & Ti LM series differences that affect circuit funct
  53. Some Basic Advice Please
  54. Please help with Stereo LM3886 Amplifier
  55. similar amp and transistors
  56. HELP!!! New amp not working.
  57. Yet another LM project (lme49810 + par CFP)
  58. REALLY extended low frequency response?
  59. Technics SU V660 Distortioning
  60. New to 3886. Two extra grounds.
  61. TLO82 chip good drop in for LF353?
  62. Improving the LM3886 amplifier
  63. TDA1562SD question
  64. Anyone heard of M5216 Op Amp?
  65. Simple portable amp?
  66. Low bass and distortion at center
  67. Minimalist Approach?
  68. PAM8403 Double Track Power Amplifier Module Volume Adjustment
  69. LM4780 Chip Amp Hum
  70. Speaker/chip amp 'compatibility?
  71. LM3886 Problems
  72. Student's guide to myref
  73. STK465 - in which Amplifier models in use?
  74. lf353 same as lm353 opamp?
  75. Dual mono LM3886 wiring up final connections
  76. Chip Amp comparisons?
  77. 4 TDA2050 in parallel array ? 120w mono ?
  78. LM4780 parallel bad distorsion
  79. cable sizes and types for input and PSU on LM3886 chipamp
  80. Humming problem with my LM3886 build.
  81. Quick Question re: LM3876/86 etc
  82. Audio Consulting MIPA Chip
  83. Why +/-15v for preamp opamps?
  84. the choice: preamplifier & amplifier
  85. Direct attachment of 3886 to Heatsink.
  86. Power on delay AND quick power off
  87. Lm3886 with electrostatic speakers
  88. Volume wiring lm3875
  89. Building Dual Mono Brian Gt Chipamp, newb needs photos
  90. Definitive Technology BP2004 humming
  91. Rolling opamps: DIY DIP-14 to two DIP-8 socket converter for quad opamp to dual opamp
  92. [Z680] Fix 'right front' channel
  93. stereo or dual mono?
  94. My first project on diyAudio (TDA7396)
  95. LM3875 beginners advice?
  96. Volume Control
  97. lm3875 chip amp advice
  98. SSI Powerflex
  99. AMP6 always unmuted, with or without jumper
  100. Y148 has noise (beginner)
  101. DC on tda7293 output
  102. Dual LM386 Not Working
  103. Would this PSU work?
  104. TDA7297 Board Layout
  105. Toroidal transformer question [Gain Clone]
  106. LM4766 Strange Sound
  107. Pga2311 pic16f877 spi interface code
  108. Can PGA2311 Report Back Wiper Positions?
  109. 3*LM3886 Adjust DC offset
  110. Help choosing a high quality amplifier for my speakers
  111. Chip for First Project
  112. My New Chip Amp
  113. Low noise Preamp design advice for complete noob
  114. PAM8403 Amp
  115. MJH11018... are they useful for anything?
  116. Best way to achieve balanced input lm3884 chipamp gainclone
  117. LM3886 Chip Amp Getting VERY HOt
  118. LM4780 Mini amp - Completely DIY
  119. Logitech Z-623 control wiring
  120. Grounding and Earthing- What and where?
  121. LM338 power supply pcb, I want to make on for personal use
  122. No sound output Peavey Rage
  123. 800 VAC toriod for LM4780 Amplifier Kit from Daniel
  124. LM1875 on TDA2030 pcb /w single rail PSU
  125. Sony CFS-1000 Boombox / TA7282AP
  126. TDA2030A Point to Point
  127. TDA7293 in LM3886 circuit
  128. 5 Channel Volume Control Using a Single Potentiometer
  129. audio sector GC noise issue
  130. Audio signals crash course
  131. LM3886 kit from AM
  132. Chip Amp Build, Heat Sink and Power Calculations
  133. An oversight on a TDA1554q pcb layout
  134. Help With Grounding for JFET Buffer with LM3875
  135. Recommendation for amp chip to use for centre and sub-woofer channels
  136. Transformer with 4 Outputs
  137. TDA797 for DIY Bluetooth Speaker
  138. A cicuit diagram for 5.1 speakers using tda8947j
  139. first time chipamp for a discerning listener
  140. ID this chip-amp please
  141. Hybrid low-voltage tube pre-amp to TDA2030 Poewr amp
  142. Modified $5 Microphone Preamp (Advice Needed)
  143. TDA7294 problem
  144. diy naim140
  145. LM3875 Audio sector ChipAmp Insight (and other useful info)
  146. Power board resistor jumpers ?
  147. LM3886 or this discrete design?
  148. Is this any good?
  149. Crossover distortion and op-amp slew rate
  150. Regulated Power Supply using Rectifier from Audiosector kit?
  151. lm 1875 quicent current too high
  152. tda7293 power supply voltage
  153. What does 1 Watt amplifier power mean?
  154. Best off the shelf amp
  155. LM1875
  156. LM3886 Chipamp Project
  157. Is the STK4171V a drop-in replacment for STK4172II ?
  158. first DIY chip Amp
  159. LM386, not what I expected.
  160. Top Mount Heatsink
  161. help me for PA3002b pioneer IC
  162. home made subwoofer
  163. A tale of three t-amps....
  164. I need lm3886 ares circut
  165. have i knacked it?!
  166. Let's put those speakers to use (a.k.a. my first chip amp)
  167. BEGINNER question about guitar amp issue
  168. Necessary to use speaker protection in LM3886 gainclone?
  169. Objective 2 DIY project
  170. tk2050 and meanwell psu in same cabinet?
  171. Mono LM3886 'proven' layout?
  172. Replacement for OPA2134 at DC Servo
  173. Question Re Best cable For 100' Microphone Run
  174. Chipamps lm 3886 mono
  175. DC Protection on chip amps
  176. lm3886, advice before soldering
  177. opamp plus driver stage and output stage with its own supply, what could happen?
  178. bridging pots
  179. 4 x LM4780 mono, OR 2 x LM4780 stereo: Will I notice the difference?
  180. Rise time and slew rate
  181. Heat sink big enough for LM4780?
  182. Circuits to assess the performance of single vs. Dual power supply in an OP- Amp
  183. Gainclone radio pickup
  184. Questions about a TDA2040 based amp
  185. Technics SE-CA 1060 / 1080 look alikes
  186. Opamp or Diode to block signal?
  187. Need help with my LME 48930 amp
  188. Problem with Lepai Amp
  189. LM3886 Input Resistor Position
  190. Chip amp on the way
  191. HELP: Sonodyne SM100AK Power amp upgrade
  192. tda2616 mute
  193. You care about sound quality and still adding the relays in your system? Why?
  194. Best LM1875 Circuit?
  195. Please help me debug my DIY boombox noise (various opamps)
  196. Gainclone kit advice
  197. DIY amplifier kit
  198. A snubber for my Akitika GT-101 (2 x LM3886)
  199. All you need to know on how to select the right heatsink for your chipamp!
  200. TDA7388, TDA7379 running very hot. (?)
  201. Any suggestions on a DIY amp to put together.
  202. Bass-Boost combined with DC-servo problem
  203. Help in choosing an amplifier
  204. Help with power supply scheme required
  205. Lm3886 oscillations
  206. Power consumption of computer speakers
  207. preamp into pot
  208. Adding a sub output to a chip amp
  209. TDA2050 3 way Active Amplifier: My Last TDA2050 Build
  210. cheap Kinter amps at micmc.com?
  211. OPA541\OPA547\OPA2541\OPA2544 are they any good?
  212. Moving up the chipamp ladder
  213. BA3121 the denoiser..
  214. A little help with a 2.1 tds7379 + Ne5532 Ebay amp.
  215. Anyone Build This?
  216. Noisy Cricket Problem
  217. How to keep fans running after power-off ?
  218. A very strange TDA8560q problem
  219. Help Needed on DIY LM 3886 based 5.1 Channel AMP for PC Home Theater
  220. Where can I buy the TDA8920C?
  221. What is a good IC to drive a 100 watt rms, 4 ohm coax speaker?
  222. DIY audio amp with tda8571j
  223. How many watts can the STK4221II IC output at 4 ohms?
  224. Will a tda7294 still work with a 100 watt rms, 4 ohm coax speaker?
  225. A very Clean and great sounding 12V Battery Powered Mini Boombox
  226. My gainclone issue with no input
  227. Musical Fidelity NuVista 300 Opamp
  228. 2.1 channel Amplifier build.
  229. Musica ibuki
  230. 7.1 amplifier design help
  231. What is BTL?
  232. advice needed RE reducing amplifier noise and hum
  233. Insert a Volume Pot
  234. Anyone brought amp from Micmc.com
  235. xlr to phono
  236. lm3886 + DAC
  237. Amp for a subwoofer
  238. Audiosector LM4780 ground question
  239. ~50 Watt Amp for a Beginner
  240. Lm4780 Startup Questions
  241. Starting my LM4780 today... Some Q's.
  242. Hifi Amplifier TDA2030 Pcb
  243. Hot electrolytic capacitors
  244. opa627 Spice Model vs Ideal Opamp Model
  245. need advice on this project
  246. A sad day for 5 pin chip amps
  247. op amp crossover stage to non inverted gainclone.
  248. Need a budget but good power amp.
  249. Vishay foil for R1 in Chipamp LM3886?
  250. Looking for/researching amp ideas

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