Arụmọrụ ampilifaya: nkọwa, ụkpụrụ nke ime ihe, na ojiji nke

Analọg electronics - otu n'ime ihe ndị kasị mkpa na ngalaba nke ngwá electronic, nke ghọọ a n'itinyekwu nkume ịkwaga si resistors, rheostats na ammeters ka digital "n'ihe". Iji a Nchikota ọtụtụ eletriki mmiri na-akpụ a mgbagwoju na sekit na sekit, analọg electronics kwere ha were nweta ịbịaru nke mfe digital ngwa. Taa, analọg electronics - ndabere maka taa mgbagwoju eletriki circuitry.

Otu analọg electronics - op-nkwupụta ụda, nke bụ a mgbagwoju multistage atụmatụ iji Semiconductors. Na integral ụdị a ngwá nwere ihe abụọ ntinye, nke na-nọdụ ọ bụla ọzọ. Ọ dị mma ịmara na otu n'ime ndị e ji mara inverse mgbaàmà anata ọnụ bụ nnukwu uru nke uru.

Integral egbu egosi na arụmọrụ ampilifaya etinye ipuiche na otu nke na-arụ ọrụ mgbawa blocks. The circuitry nke a na ngwaọrụ, nakwa dị ka ihe niile ndị ọzọ ọcha, natara a pụrụ iche aha. Dị ka a na-achị, arụmọrụ ampilifaya circuit osise na-anọchi anya a nnukwu triangle. Nso nso a, Otú ọ dị, omume na-ahụ ihe ọzọ na akara maka ampilifaya - a rektangulu na a triangle n'ime. Yikarịrị, dị a designation ẹkenam ka mfe atụ nke ngwaọrụ ke ngọngọ osise.

Arụmọrụ ampilifaya ngwa taa bụ nnọọ iche iche. Ndị a multistage na ngwaọrụ na-eji na a dịgasị iche iche nke amplifiers maka dị iche iche n'ókè. Ọzọkwa, arụmọrụ ampilifaya bụ mgbe eji a generator nke eletriki n'ókè, nakwa dị ka ihe nzacha maka audio ugboro nso. Ke adianade do, ike na-ihe dị oké ngwá ọrụ na-achịkwa usoro esereese nke a plurality nke anụ ahụ quantities (eg, weather ụgbọ).

Ụkpụrụ nke ọrụ nke arụmọrụ ampilifaya a na-tụnyere ndị Apothecary akpịrịkpa, agịga nke na-mehieworonụ na ntụziaka ebe ibu na ndị kasị ibu cup. Naanị arụmọrụ ampilifaya dị mkpa iji mara otu n'ime iko site a "+", nke abụọ - "-" na tụrụ atụ uru iji dochie volts kama grams. N'ihi ya, ampilifaya arụpụta a voltaji tụnyere modul na otu na nke abụọ ọsọ ọsọ. (- ma na-adịghị mma) ma ọ bụrụ na ike iche na kpọmkwem input dị ukwuu karịa inverse, mma voltaji na-eme na-ekpofu.

Alọghachi designation nke arụmọrụ amplifiers sekit esereese ga-ahụ kwuru kpọmkwem ohere a na-denoted site a "+" na inverse - "-". Otú ọ dị, ndị na-agụ akụkọ ga-bụghị mgbe niile tinye! Mgbe ụfọdụ atụmatụ n'ọnụ ụzọ ịrịba ama a na-agaghị, ma, kama nọdụ input dee n'ụdị obere okirikiri.

Iji belata uche nke arụmọrụ ampilifaya na technical vibrations input electric mgbaàmà na-banye ihe arụmọrụ ampilifaya CCA - ọjọọ nzaghachi. Site n'iji circuit mmiri dị ka a tọhapụ compound na ihe abịazi nọdụ input via a raara onwe ya nye resistor, nta deviations si a nyere input mgbaàmà na-adịghị weghaara arụmọrụ ampilifaya n'oge ọrụ.

Mgbe ụfọdụ, maka arụmọrụ ampilifaya na a circuit esereese nke mgbagwoju ngwaọrụ-eji mma nzaghachi, ebe compound emepụta a mma ọsọ ọsọ na-mmepụta via a raara onwe ya nye resistor. ihe na-akpali n'akụkụ mmetụta na-egosi mgbe eji a mma nzaghachi - "hysteresis loop".

Ná mmechi, arụmọrụ amplifiers eji dị unipolar mgbe, ebe na na bipolar ike ọkọnọ.