Developers ntawm hluav taws xob circuits muaj los daws kom tau ib tug ntau yam ntawm kev pab raws qib. Maj mam muaj kev txiav txim siab uas yuav coj mus rau lub creation ntawm cais units, uas yog siv nyob rau hauv ntau yam schemes. Ib tug piv txwv zoo yog qhov thiaj li hu ua multiplexers thiab demultiplexers. Nrog lub advent ntawm tshiab yees thiab Cheebtsam yog ua nce compact thiab txhim khu kev qha nyob rau hauv lub lag luam. Tsis hloov tsuas yog ib yam - qhov ntsiab cai uas txoj kev ua hauj lwm thiab tag nrho cov pab kiag li lawm.
Thaum lub tshuab hluav taws xob Circuit Court yog feem ntau tsim nyog los hloov ib tug xov tooj ntawm Pib ntsais koj teeb. Ib tug ntawm lawv tshwm rau hauv lub tso zis ntaus ntawv, thiab tus so yog ib ntus sim. Tag nrho cov no yuav siv sij hawm qhov chaw nyob rau hauv lub hauv paus ntawm lub nyeem ntawm cov tswj code ntawm cov tswj lub tsheb npav. Nws muaj cov lus qhia txog uas ntawm lub inputs yuav tsum tau switched. Nws tseem yog nthuav, thiab qhov rov qab. Nyob rau hauv cov ntaub ntawv no, ib tug tib cov tswv yim teeb liab zoo nkaus li nyob rau hauv ib tug ntawm ob peb tso zis kiag li lawm. Control nyob rau hauv cov ntaub ntawv no kuj tshwm sim nyob rau hauv lub hauv paus ntawm lub digital lo lus. Nrog rau qhov no ua hauj lwm txig tiv multiplexers thiab demultiplexers. Qhov no compact niaj hnub khoom siv nrog kev kawm zoo.
Cov pab kiag li lawm yog lug siv nyob rau hauv electronics, kho qhov muag kev sib txuas lus, nyob rau hauv kev tsim kho ntawm hluav taws xob circuits. Multiplexers thiab demultiplexers yog muab kev koom tes nyob rau hauv lub transformation ntawm high-zaus Pib ntsais koj teeb. Ntau Circuit Court designs raws li cov kev pab kiag li lawm ua rau nws tau kom paub lub feem ntau daring tswv yim. Piv txwv li, koj muaj peev xwm hloov thaum uas tig mus code nyob rau hauv serial thiab vice versa; hloov cov ntaub ntawv hloov lwm lub tsev raws tu qauv; encrypt ntaub ntawv siv pre-tsim algorithm thiab tshaj. Multiplexers thiab demultiplexers yooj yim integrate nyob rau hauv lub Circuit Court, nyob rau hauv thiaj li yuav tau ib tug loj tus naj npawb ntawm inputs / outputs. Tej zaum nws yog tsim nyog los hloov ib tug loj tus naj npawb ntawm raws. Siv lub fact tias cov multiplexer - ib tug ntaus ntawv uas siv cov rov qab muaj nuj nqi ntawm lub demultiplexer circuits tau tsim siv ob qho tib si kiag li lawm.
Ib tug piv txwv zoo ntawm txoj kev siv ntawm cov khoom nyob rau hauv ib tug optical fiber link tej zaum yuav pab raws li ib tug DWDM multiplexer. Lub apparatus tau txais Pib ntsais koj teeb rau plaub inputs. Tom qab tsim transformation yuav tau txais cov kev kawm channel rau ib qho ntawm lub serial COM-ports. Tus ntaus ntawv yog pab tau rau txoj kev ib tug ntau yam ntawm pab kiag li lawm thiab no yeej tsim los ua hauj lwm nrog EDFA amplifiers thiab XIAV / liab-splitter. Nws yog tau hloov lub tswv yim Pib ntsais koj teeb nrog ib cov cab kuj zaus ntawm 10 MHz mus rau 10 GHz. Qhov no yog txaus rau encompass qhov ntau ntawm ntau pab kiag li lawm thiab muab ib tug txhim khu kev qha teeb liab hloov dua siab tshiab. Tsis tshua muaj attenuation tau complements lub zuag qhia tag nrho zoo daim duab thaum lub sij hawm kev lag luam (<2.5 DBl). Compact, space-saving thiab yooj yim-rau-siv ntaus ntawv yog nrov ntawm cov designers.
Nrog rau txoj kev loj hlob ntawm raug technology ntawm multi - thiab demultiplexers tau ib tug khov kho downward qauv nyob rau hauv lub zuag qhia tag nrho qhov ntev, ua rau kom ceev thaum converting Pib ntsais koj teeb txo attenuation thiab ua rau kom muaj kev cia siab nyob rau hauv lawv lub lag luam.