Ntawm technology, Electronics
Inverting amplifier electronics
Ntaus ntawv, muaj nyob rau hauv nws muaj pes tsawg leeg ib tug inverting amplifier, dav siv nyob rau hauv lub tsev thiab tom hauj lwm. Schemes siv no yog siv rau cov amplification / attenuation ntawm analog Pib ntsais koj teeb yog siv nyob rau hauv ntau khoom vaj khoom tsev: recorders, TV, xov tooj cua, thiab lwm yam Qhuav inverting amplifier yog dav siv nyob rau hauv cov kev tswj circuits, kev tiv thaiv los yog kev tswj lub lag luam los ntawm ntau yam chav nyob thiab kev npaj rau. Nws yog indispensable rau ntau pab kiag li lawm uas khiav lag luam nyob rau hauv ib qhov chaw uas koj xav tau nyiaj pab ntau tshaj kev kawm. Zoo kawm ua nws ib tug lub caij tseem ceeb nyob rau hauv ntau hluav taws xob circuits. Tus ntaus ntawv yog compact, muaj ib tug ua nyob rau hauv overload tiv thaiv, thiab ua hauj lwm nyob rau hauv ib tug ntau ntau yam kub.
Tu siab, nyob rau hauv kev xyaum lub ntaus ntawv ua hauj lwm raws ntawm qhov zoo tagnrho. Lub ntsiab teeb meem yog cov tso zis teeb liab drift nyob ze zero. Qhov no tshwm sim thaum ib tug tsis ruaj tsis khov los yog kauj noj haus ntaus ntawv los yog hloov nws ua hauj lwm kub.
Zoo haum kev kawm muaj ib qho kev inverting ua hauj lwm amplifier. Nws yog ib tug niaj hnub compact ntaus ntawv tau koom ua ke raws li cov ntsiab cai no. Nws yog dav siv nyob rau hauv lub amplifier theem rau ntau lub hom phiaj. Nyob rau hauv kev, nws tau qhia nws tus kheej zoo rau hluav taws xob tswj pab kiag li lawm. Ib tug ua hauj lwm amplifier, uas yog siv nyob rau hauv cov creation ntawm no ntaus ntawv muaj ib tug high-nce, uas koj kom paub lub feem ntau daring tswv yim. Tsis tas li ntawd nws yuav tsum tau muab sau tseg siab cov tswv yim thiab tsis tshua muaj tso zis impedance ntawm tus dais.
Ib tug tshwj xeeb qhov chaw yog nyob los ntawm cov xab amplifier. Nws siv lub classic sib rho / summation ntawm lub tswvyim yuav sau rau lub hauv paus ntawm ua hauj lwm zoo amplifier.
Dua li ntawm qhov advent ntawm cov pab kiag li lawm, ua hauj lwm amplifiers tseem yuav nquag thov nyob rau hauv lub tsim ntawm cov ntau yam circuits. Lub ntsiab kev rau qhov no yog raws li nram no: siab cia siab rau, yooj yim ntawm installation thiab cov txij nkawm, uas tsis muaj nqi ntawm cov kev ntaus ntawv.
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