Kwelinye iphuzu nginqume uku-oda amakholomu ami wedeskithophu. Umlandeli wamabhokisi ampunga wePlywood-Plastings kufanele abe esezingeni eliphakeme (ngenxa yalokhu kuvuselelwa futhi ashibhile), kodwa eshibhile (ngilalela umculo ngesizinda esikhulu ngesikhathi sokusebenza). Ngaphezu kwalokho, kufanele balinganise ngokujwayelekile etafuleni. Ngokwemiphumela ye-Googling, Slweve Stream ikhethelwe izinkundla zokufunda nokubuyekezwa. Ngenxa yesidingo sokushibhile, bekusobala ukuthi ezikhulumeni zizokonga kukho konke ongakwenza. Ukusuka kulokhu kulandela umbono wokuthi ukuthuthuka okuncane kakhulu futhi okushibhile kungathuthukisa kakhulu umsindo. Yebo, ngaphezu kwalokho, bekujabulisa ukudlala ekucobeni i-amplifier.
Yilokho okwakuvela khona ...
Umsindo wamakholomu awuhlabeke umxhwele kakhulu uma kungekubi kakhulu. Vele, baphinde baphinde baphinde baphinde baphinde basebenzise ama-Plywood Predulances abo eplastiki, kodwa, kepha kuphela okushiwo ngokucacile i-Titz-Titz ne-boom Boom. Umsindo wawungacacile, amafrikhwensi ajwayelekile avelele kakhulu (engekho). Ngokuvamile, kudlalwa izikhulumi eziyimbumbulu zaseChina, kepha azijabuli.
Idizayini yekholomu: 3cm Cook + 12,5 cm Somlomo. I-hull yenziwa nge-MDF. Ngokuvamile, ibhokisi lihlangene impela. I-amplifier iqoqwa ngokuya ngohlelo lwefashini lwe-BI-AMUP. I-LF ne-RF zithuthukiswa ngokwehlukile komunye nomunye. Ngokomzimba, iqukethe amabhodi amabili - (amandla esikhupho se-amplifier + amandla) kanye (ne-timbreble). I-Power Amplifier iqoqwana kabili ku-TDA72655, i-Timblock ku-NE5532 ne-TL084 amabili.
Izidingo zokuthuthuka okungenzeka zazilula - izindleko eziphansi kanye nokulula. Ukushibhile ukuthi alikho iphuzu kumakholomu ashibhile ukuthuthukisa umkhombe, kulula ukuyithenga ngokushesha, kepha akufakiwe ezinhlelweni zokuqala. Ukulula - lokhu kuvinjelwa kuchazwe ngokuntuleka kwe-Banal kwekhono "lokujikeleza".
Ubuhlakani be-Intanethi buveze izindawo ezilandelayo zokuthuthuka:
1) I-Snack engeza. Ama-Capacitors: Ukubhekisisa amandla amplifiers + dopy ku-BP.
2) Amakholomu "wokufudumeza".
3) Ukufakwa esikhundleni kwezikhangiso ezisebenzayo zibe ngcono.
4) Ukubuyisela esikhundleni ama-amplifiers amandla ukuze kube ngcono. Umzamo wokuqala wakhombisa ukuthi ngenxa yokwakhiwa kwezikhulumi, kuvela ipulazi elihlangene futhi ngabuyisela konke emuva.
5) Ukungeza i-stabilizer ukuze unikeze amandla. Ngehlulekile le nto. Kwakungenzeki ukuhlanganisa inkampani enengqondo, kodwa ngokwenzekile ukuthi kwakukhona okuncane. Ekugcineni, konke kuhlala kungashintshiwe.
Isihloko ngesihloko: Isithombe saso sikaMose ngezandla sabo kusuka ezithombeni nase-Rhinestones
Endleleni, ngaphandle kokuthi kuthuthukiswe umsindo njalo, kwaba okuthakazelisa ukubamba okuthile okufana nesifundo esincane ngesihloko esithi "Umphumela Wezintambo Ezisezindaweni Ezihlanganisiwe Zesiliva Emahhalani-Ontwakho Oxygen. Kuze kufike lapho ukufakwa kwento ngayinye kuthinta umphumela ozwakalayo.
Wonke umsebenzi wawuhlaselwa ndawo ndawo 4-5 kusihlwa uma ungakwazi ukuqoqa konke ngosuku olulodwa.
1) I-Snack engeza. Ama-Capacitors: Ukubhekisisa amandla amplifiers + dopy ku-BP.
Eshibhile - 50 hlikihla kuma-capacitors. Mane nje - kuma-datasheets (kungatholakala lapha) kuma-amplifiers kunqunywa yimilenze lapho amandla anikezwe khona futhi le milenze ixhumeke emhlabathini ngokusebenzisa ama-condenser 0.1 μf. Ngaphezu kwalokho, ukufana nokwehla ngakunye ekunikezelweni kwamandla (laba ngababili abanempilo emhlanganweni wonke) ngokubheka ubukhosi bahlaselwa ngaphezulu kwenani eliphelele lendabuko le-10,000 μF. Inani ngihlasele ama-capacitors ayi-9.
Umphumela muhle kakhulu, ngoba imali esetshenzisiwe imane nje iyamangaza. AmaTitches ne-boom Boom kwafana kakhulu ne-HF ne-LF. Kwalasha ku-SCH kwehle ukwehluleka nje. Okuthakazelisayo ukunyakazisa amandla ama-amplifiers amandla anikeze umphumela omkhulu kunokuninga kwabasebenza e-Timblock. Ngokuvamile, kwaba ngcono kakhulu ukukhala, yize kungakabinga ukujabulisa.
2) Amakholomu "wokufudumeza".
Eshibhile - ~ 90r. I-40r yesitimela sokhuni nendawo kwenye indawo i-SINPPPon. Elula - Sika izingcezu zojantshi bese zigqokwa ezindongeni zamakholomu. Ngemuva kokumiswa ezindongeni, i-synthetone inamathiselwe, ngaphandle kwendawo ye-amplifiers.
Okushiwo isenzo ukucindezela ukunyakaza okumandleni kanye nemikhosi yomzimba wekholomu, ngaleyo ndlela kususe ukuqhosha nomzimba. Enye indlela - Faka ama-spacers. Umphumela ofanayo uyatholakala, kepha i-MDF ekhanyiwe ingavele iqhekeke / ivule, uma kungenjalo ngokushesha ngokushesha.
Umphumela uwonke. AmaHulls aqala ukuzwakalisa ehlane, uma bebangqongqoza, umsindo ubonakala sengathi uhlanza kancane futhi uthule kancane (yize kungenjalo mnene kangako). Lezo. Umphumela, kepha hhayi uKhadinali njengama-capacitors.
Isihloko ngesihloko: Umhleli welineni ngezandla zakho: Imiyalo yesinyathelo ngesinyathelo ngezithombe
3) ukufaka esikhundleni ngcono.
Hhayi eshibhile kangako - ama-5 microcircuits ku ~ 200r ngayinye (noma ebiza kakhulu, kuya ngemodeli ou) pantels ngaphansi kwazo eziyi-11p ukuze zibe ngcono noma zibe ngu-5p zibi kakhulu.
Kunzima ukwedlula konke okwedlule - okokuqala udinga ukuwa nge-Opera yendabuko, kuyinto efiselekayo ukuthi ungazicasuli ngasikhathi sinye. Ngaphezu kwalokho, izikhulumi zisebenzise i-Quadmage, ezibonisa ukufakwa esikhundleni ngoba yonke i-OU ngezibuyekezo ezinhle - ezimbili bese zidinga i-adaptha. Ezitolo eziseduze zakwazi ukuthola ingxenye ye-OU kuphela ekwakhiweni kwe-DIP, abanye bekufanele bathenge ku-SIC. Lapha ungakwazi oda i-adapthathi ejwayelekile, kepha bekungeyona ukuzingela ukulinda ukuphela kwePrazdikov futhi ngagxumela izingcezu ezimbalwa.
Umphumela uba nje ingoma! :) Ushintsho olufanelekile kakhulu, uma wenza i-tweak eyodwa, nakanjani lokhu. Yize isibuyekezo esiqwini futhi sitshelwa nge-0,003% yokuhlanekezela - badlala i-Opera yendabuko emile nje. I-OPA2134 kanye ne-AD826 bathengwa ngokufakwa esikhundleni kwe-TL084 ne-NE5532, futhi njengoba kwenzeka, noma ngabe yibaphi kubo ababuyisela izihlobo emakhanda amabili. I-OPA yacatshangelwa ukuthi ingene esikhundleni se-NE, nesikhangiso esikhundleni se-TL. Ne yema ekulawuleni ivolumu futhi ngaphezu kwe-TL kwaba nomthelela ekwenziweni komsindo, yize ukushintshwa kwe-TL nakho kwathuthukisa kakhulu umsindo. Empeleni, kwavela ukuthi i-OPA kuMlawuli wevolumu, iqhathaniswa nesikhangiso, ngaphansi kwama-LF kanye namafrikhwensi aphezulu (yize abebi kakhulu). Umsindo wesikhangiso ngokujwayelekile ngithande okuningi. Ngakho-ke, i-OPA yathuthela engxenyeni ye-hf yenye yeziteshi, nevolumu nakho konke okunye kusebenza kwisikhangiso. Ukungacasuki komsindo akubonakali.
Okunganqotshwanga ngakho-ke lokhu kuyimvelaphi ye-50hz. Kumele, ngokusobala, simba ngokujulile.
Isihloko ngesihloko: I-Postcard ngengubo evela ku-napkin
Umphumela: Ngemuva kokuba umsebenzi owenziwe, umsindo wezikhulumi waqala ukujabulisa ngokwemvelo. Kwajabulisa ukulalela ama-classics - ekugcineni wezwa ukuthi :) kubiza ngokuthula cishe i-1/3 yezindleko zesipika, okuthi ngombono wami ozamukelekayo. Ngaphezu kwalokho, ukuqonda okwenzeka kumakholomu / ama-amplifiers kukhule kakhulu, futhi ukunwetshwa komoya njalo kuhambisa :)