Evolve Power Amplifiers

• Contents page
• Link page
• Device Lists
  • device/12bh7.pdf
  • device/2b46.gif
  • device/3cx300a1.pdf
  • device/6l6gc.pdf
  • device/6336A.pdf
  • device/1S1588_1-3.pdf
  • device/2sa1015.pdf
  • device/2sc1815.pdf
  • device/2sa1020.pdf
  • device/2sc2655.pdf
  • device/2sa1987.pdf
  • device/2sc5359.pdf
  • device/2SA1349.pdf
  • device/2SC3381.pdf
  • device/2sa1360.pdf
  • device/2sc3423.pdf
  • device/2sj103.pdf
  • device/2sk246.pdf
  • device/2sj108_1.pdf
  • device/2sk370_1.pdf
  • device/2sj109.pdf
  • device/2sk389.pdf
  • device/2sj200.pdf
  • device/2sj201.pdf
  • device/2sk30atm.pdf
  • device/2sj313_1.pdf
  • device/2sk1380.pdf
  • device/3th62.pdf
  • device/tlp521.pdf
  • device/2SA872A_1-4.pdf
  • device/2SC1775A_1-3.pdf
  • device/2SB649A_1-4.pdf
  • device/2SD669A_1-4.pdf
  • device/2sj49_1.gif
  • device/2sj49_2.gif
  • device/2sj49_3.gif
  • device/2SJ76_1-6.pdf
  • device/2SK213_1-6.pdf
  • device/2SJ117_1-8.pdf
  • device/2sj217.pdf
  • device/2sj218.pdf
  • device/2sk1666.pdf
  • device/2SJ352_1-7.pdf
  • device/2sj554.pdf
  • device/2sk2955.pdf
  • device/2sk134_1.gif
  • device/2sk134_2.gif
  • device/2sk134_3.gif
  • device/2sk1056.pdf
  • device/2SK2221_1-7.pdf
  • device/2SK1152_1-8.pdf
  • device/2sk1297.pdf
  • device/2sk2554.pdf
  • device/AN6781_1-5.pdf
  • device/2SA1156_1-5.pdf
  • device/2SA1486_1-3.pdf
  • device/2SC2752_1-4.pdf
  • device/2SC3840_1-3.pdf
  • device/2SJ184_1-6.pdf
  • device/2SK1398_1-6.pdf
  • device/2SK1760_1-8.pdf
  • device/2sk2137.pdf
  • device/2sk2139.pdf
  • device/2SK2499_1-8.pdf
  • device/ac12.pdf
  • device/2SA1208_1-3.pdf
  • device/2sa1967.pdf
  • device/2sc4257.pdf
  • device/pc367.pdf
  • device/s21md4.pdf
  • device/TL071_1-16.pdf
  • device/crd.pdf
  • device/TOKIN_SIT.pdf
  • device/MS400.pdf
  • device/1z02.pdf
  • device/rCORE.pdf
  • device/cr2.pdf
  • device/cr0.pdf
  • device/hificr.pdf
  • device/mr.pdf
  • device/mor.pdf
  • device/senennto.pdf
  • device/k6tr.pdf
  • device/tr0.pdf
  • device/hifimr.pdf
  • device/vr0.pdf
  • device/24vr.pdf
  • device/vr01.pdf
  • device/bc-20p1.gif
  • device/bc-20p2.gif
  • device/bc-20p3.gif
  • device/bc-20p4.gif
• Note page
  • Simulation of D-NFB
    • Dnfb/dnfb.xls
  • Consideration of D-NFB
  • Reproduction experiment of D-NFB
  • Transcendent OTL
  • TakesueKazuma
  • 6c33c/zu15.gif
  • Trans
  • 3D CG Illustration
  • Before BM comment
• English guide page
  • 16a8/zu7a.gif
  • 16a8/fig7.pdf
  • 16a8/zu7b.gif
  • 6bm8/zu1.gif
  • 6bm8/zu1.pdf
  • 6bm8/zu2.gif
  • 6bm8/zu2.pdf
  • 6bm8z/6bm8zZD.gif
  • 6bm8z/6bm8z.amp.gif
  • 6bm8z/6bm8z.pdf
  • 6bm8z/6bm8z.pow.gif
  • 6550/zu12.gif
  • 6550/fig12.pdf
  • 6550/zu13.gif
  • 6550/fig13.pdf
  • el86/zu9.gif
  • el86/el86sepp.pdf
  • el86/zu10.gif
  • kt90/zu6.gif
  • kt90/zu6.pdf
  • el34/zu6.gif
  • el34/fig6.pdf
  • el34/zu9.gif
  • el34/fig9.pdf
  • 6c33c/zu10e.gif
  • 6c33c/fig10.pdf
  • 6c33c/zu11.gif
  • 6c33c/fig11.pdf
  • 6c33c/zu12.gif
  • 6c33c/fig12.pdf
  • 6c33c/zu13.gif
  • 6c33c/fig13.pdf
  • 6c33c/fig15.pdf
  • 6c33c/zu14e.gif
  • el509/fig8.gif
  • el509/fig8.pdf
  • el509/fig9.gif
  • el509/fig9.pdf
  • b753d843/zu6.gif
  • b753d843/zu6.pdf
  • b753d843w/zu8.gif
  • b753d843w/zu8.pdf
  • J49K134/3.gif
  • J49K134/zu3.pdf
  • J113K399/6.gif
  • J113K399/zu3.pdf
  • J113K399/6d.gif
  • 2sk1380/zu9.gif
  • 2sk1380/fig9.pdf
  • 2sk1380/zu10.gif
  • 2sk1380/fig10.pdf
• 18GV8Single2W+2W
• EL519  CSPP Poweramplifier
  • Rcore transformer layout
• EL34ppV1
  • EL34ppV1/CB.pdf
• 2SJ18 CSPP Power Amplifier
  • CSPP/2SJ18.gif
• 6CW5CSPP
• Only Distortion Negative Feedback Circuit
  • Distortion removal circuit
• MOS-FET D-NFB Power Amp
• DNFB 2SJ200/2SK1529 overturned power amplifier
• D-NFB EL34SE power amplifiers
• Super triode connection Ver.1 6BM8 single ended. stereo power amplifier 2nd model evolution
• 2SJ554/2SK2955 classAB SEPP power amplifier
  • J554K2955/x6amp.pdf
  • J554K2955/x6abc.pdf
  • J554K2955/x6pow.pdf
  • J554K2955/CB.pdf
  • J554K2955/abccb.pdf
• 2SJ200/2SK1529pp 2stage power amplifier
  • device/2sk1529.pdf
• SIT Power Amplifier
• MOS-FET Rectifier
  • device/2sk2313.pdf
• Hybrid 300B single ended stereo power amplifier
  • Excel_graph
  • Measurement technic
• Ultra low on resistance MOS-FET 2SK1595 classA single power amplifier
• Super triode connection Ver.1 16A8 single ended stereo power amplifier
  • Report page
    • 16a8/fig1-2.pdf
    • 16a8/fig3.pdf
    • 16a8/fig4.pdf
    • 16a8/fig5.pdf
    • 16a8/list1.pdf
    • 16a8/fig6.pdf
    • 16a8/fig8.pdf
    • 16a8/fig9.pdf
    • 16a8/fig10.pdf
    • 16a8/fig11.pdf
    • 16a8/phot1-3.jpg
• Super triode connection Ver.2 6550 single ended stereo power amplifier
• Super triode connection Ver.1 6BM8 single ended. stereo power amplifier 1st model
• Super triode connection Ver.3 KT90 single ended. stereo power amplifier
• Super Triode Connection Ver.3 EL86 SEPP stereo power amplifier
• Super Triode Connection Ver.5 EL34 PP stereo power amplifier
  • el34/1.jpg
  • Report page
    • el34/fig4.pdf
    • el34/fig8.pdf
  • el34/2.jpg
  • el34/fig1.pdf
  • el34/fig2.pdf
  • el34/fig3.pdf
  • el34/fig5.pdf
  • el34/fig7.pdf
  • el34/fig10.pdf
  • el34/fig11.pdf
  • el34/fig12.pdf
  • el34/fig13.pdf
  • el34/fig14.pdf
  • el34/fig15.pdf
  • el34/list1.pdf
  • el34/phot5-8.jpg
• Super triode connection drive 6C33C-B SEPP OTL. stereo power amplifier
  • 6c33c/front.jpg
  • device/6C33C-B.pdf
  • Report page
    • postscript
  • 6c33c/phot0.jpg
  • 6c33c/leftD.jpg
  • 6c33c/leftU.jpg
  • 6c33c/bkR.jpg
  • 6c33c/bk.jpg
  • 6c33c/side.jpg
  • 6c33c/in.jpg
  • 6c33c/regu.jpg
  • 6c33c/tim.jpg
  • 6c33c/mj7708.jpg
  • Picture
    • 6c33c/Picture/PowerZone.jpg
    • 6c33c/Picture/ampzone.jpg
    • 6c33c/Picture/r_inout.jpg
    • 6c33c/Picture/protect.jpg
    • 6c33c/Picture/l_inout.jpg
    • 6c33c/Picture/R_wiring.jpg
    • 6c33c/Picture/heatvent.jpg
    • 6c33c/Picture/l_wiring.jpg
    • 6c33c/Picture/r_n300v.jpg
    • 6c33c/Picture/l_n300v.jpg
    • 6c33c/Picture/r_n150v.jpg
    • 6c33c/Picture/l_n150v.jpg
    • 6c33c/Picture/r_amp.jpg
    • 6c33c/Picture/l_amp.jpg
    • 6c33c/Picture/r_p150v.jpg
    • 6c33c/Picture/l_p150v.jpg
    • 6c33c/Picture/trans.jpg
    • 6c33c/Picture/relay.jpg
  • 6c33c/cb.pdf
  • device/EC33C.pdf
  • 6c33c/fig1.pdf
  • 6c33c/fig2.pdf
  • 6c33c/fig3.pdf
  • 6c33c/fig4.pdf
  • 6c33c/fig5.pdf
  • 6c33c/fig6.pdf
  • 6c33c/fig7.pdf
  • 6c33c/fig8.pdf
  • 6c33c/fig9.pdf
  • 6c33c/fig14.pdf
  • 6c33c/fig16.pdf
  • 6c33c/fig17.pdf
  • device/ICM7555.pdf
  • 6c33c/phot1.pdf
  • 6c33c/phot2-7.pdf
• Ip +Ｉｓｇ Hybrid EL509 SEPP OTL stereo power amplifier
  • Report page
    • el509/fig6.pdf
  • el509/phot2.jpg
  • el509/phot3.jpg
  • el509/phot7.jpg
  • el509/phot6.jpg
  • el509/phot8.jpg
  • el509/phot9.jpg
  • el509/phot10.jpg
  • el509/phot11.jpg
  • el509/phot12.jpg
  • el509/EL509box.jpg
  • el509/EL509.jpg
  • el509/phot1.jpg
  • el509/phot13.jpg
  • el509/phot14.jpg
  • el509/8.jpg
  • el509/801.jpg
  • el509/8047.jpg
  • el509/bk.gif
  • device/el509.pdf
  • el509/fig1.gif
  • el509/fig10.gif
  • el509/fig10.pdf
  • el509/fig11.pdf
  • el509/fig11a.gif
  • el509/fig11b.gif
  • el509/fig12.gif
  • el509/fig12.pdf
  • el509/fig13.gif
  • el509/fig13.pdf
  • el509/fig14.gif
  • el509/fig14.pdf
  • el509/fig1-4.pdf
  • el509/fig15.gif
  • el509/fig15.pdf
  • el509/fig16.gif
  • el509/fig16.pdf
  • el509/fig17.gif
  • el509/fig17.pdf
  • el509/fig18.gif
  • el509/fig18.pdf
  • el509/fig19.gif
  • el509/fig19.pdf
  • el509/fig2.gif
  • el509/fig20.gif
  • el509/fig20.pdf
  • el509/fig3.gif
  • el509/fig4.gif
  • el509/fig5.pdf
  • el509/fig6.gif
  • tech/fig6.pdf
  • el509/fig7.gif
  • el509/fig7.pdf
  • el509/phot4.jpg
  • el509/phot5.jpg
• Non-NFB RE-less 2SB753/2SD843 SEPP classA 15W monaural power amplifier
  • Report page
• Water-cooled Non-NFB RE-less 2SB753/2SD843 SEPP classA 30W monaural power amplifier
  • Report page
    • b753d843w/zu4.pdf
    • b753d843w/zu3.pdf
    • b753d843w/zu9.pdf
    • b753d843w/set.pdf
• Non-NFB Inverted darlington 2SJ49/2SK134 150W SEPP stereo power amplifier
  • Report page
• Voltage-mirror 2SJ113/2SK399 SEPP stereo power amplifier
• MOS-FET drive 2SB600/2SD555 classA SEPP 15W monaural power amplifier
• Ultra low on resistance MOS-FET 2SK1380 classA single stereo power amplifier
  • Report page
  • 2sk1380/phot7.jpg
  • 2sk1380/phot6.jpg
  • 2sk1380/phot8.jpg
  • 2sk1380/phot10.jpg
  • 2sk1380/phot11.jpg
  • 2sk1380/fig1,2,3,4.pdf
  • 2sk1380/fig5,6.pdf
  • 2sk1380/fig7,8.pdf
  • 2sk1380/fig11.pdf
  • 2sk1380/fig12.pdf
  • 2sk1380/fig13.pdf
  • 2sk1380/fig14.pdf
  • 2sk1380/fig15.pdf
  • 2sk1380/fig16.pdf
  • 2sk1380/fig17.pdf
  • 2sk1380/fig18.pdf
  • 2sk1380/list1.pdf
  • 2sk1380/list2.pdf
  • 2sk1380/list3.pdf
  • 2sk1380/phot1.pdf
  • 2sk1380/phot2.pdf
  • 2sk1380/phot3.pdf
  • 2sk1380/phot4.pdf
  • 2sk1380/phot5.pdf
  • 2sk1380/phot9.jpg
• Super triode connection Ver.1 6BM8 single ended. stereo power amplifier 2nd model
  • 6bm8z/ji.pdf
  • device/6bm8.pdf
  • R Color Cord
  • 6bm8z/fp.pdf
  • 6bm8z/j.pdf
• DQamp
• 2SK134/2SJ49 Inverted Daulington non NFB Power Amplifier
• TU-879R evolution
  • TU-879R Kit making
• SIT file
  • ｒep
• SITamp
  • SIT/data1.gif
  • SIT/data2.gif
  • SIT/data3.gif
  • SIT/data4.gif
  • SIT/data5.gif
  • SIT/data6.gif
  • SIT/data7.gif
  • SIT/data8.gif
  • Tokin SIT catalog
  • SITamp
    • SIT/7a.xls
    • SIT/SEPPpowamp1.pdf
    • SIT/SEPPpowampDF.pdf
  • page2
• Start on new project August 13, 2000
• Report
• 2SJ554/2SK2955 classA SEPP power amplifier
• 6336CSPPmt
  • Mugenndyne
  • CSPP/6336Bcspp.gif
• Trans_linear_Bias
• DC Suppressor
• solid　breaker
• DNFB_Details
• Current mirror
• CSPP
• Power Sauce Drift Cancel
• Let's draw the characteristic chart of the super-triode connection Ver1. 
  • stchara/6bm8t.pdf
  • stchara/6bm8st.pdf
• Super triode connection Ver.4 idea
• BM comment

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