1) The band cutoff ugboro fp = wp / (2p) bụ ugboro nke ókèala n'etiti ngafe band na mgbanwe mpaghara, na mgbaama uru na ebe ahụ na-adaba na ala ala nke ihe artificial ntọala;
2) The band cutoff ugboro fr = wr / (2p) bụ ugboro nke ókè ókè n'etiti band na mgbanwe mpaghara, na mgbaama rere ure nke isi na-adaba na ala ala nke nwoke;
3) Ntugharị ugboro fc = wc / (2p) bụ ugboro nke mgbama ike attenuation na 1/2 (banyere 3dB), n'ọtụtụ ọnọdụ, FC na-ejikarị dị ka ngafe ma ọ bụ band cutoff ugboro;
4) The eke ugboro f0 = w0 / (2p) bụ na mgbe sekit enweghị ọnwụ, resonant ugboro nke nzacha, mgbagwoju sekit na-enwekarị otutu eke frequencies.
Uru nke nzacha n'ime eriri ahụ anaghị adịgide adịgide.
1) maka nzacha dị ala site na uru band KP na-ezo aka na uru mgbe w = 0;elu-agafe na-ezo aka uru na w→∞;na iwu izugbe na-ezo aka na uru na ugboro etiti;
2) n'ihi na band Resistance filter, e kwesịrị inye ịdọrọ oriri nke eriri, na ire ere a kọwara dị ka inverse nke uru;
3) The band uru mgbanwe olu KP na-ezo aka kacha mgbanwe nke uru nke ọ bụla isi ihe na band, ma ọ bụrụ na KP dị na db, ọ na-ezo aka ego nke mgbanwe nke uru DB uru.
Ọnụọgụ damping bụ ọrụ nke ịkọwapụta ugboro diagonal nke nzacha dị ka mgbama w0, na ọ bụ ndeksi na-anọchi anya ire ere ike na nzacha.A na-akpọ ngbanwe nke ọnụọgụ damping ihe dị mma, nke bụ ndepụta dị mkpa nke njirimara nhọrọ ugboro nke * Valence band pass na band resistance Filter, q= w0/W.
W dị na usoro ahụ bụ bandwit 3dB nke band-pass ma ọ bụ band-eguzogide nzacha, W0 bụ ugboro etiti, na n'ọtụtụ ọnọdụ etiti etiti na-adaba ugboro ugboro.
A na-edekọ mmetụta uche nke ihe ngosi arụmọrụ y nke nzacha na mgbanwe X nke paramita akụrụngwa dị ka SXY, akọwara dị ka: sxy= (dy/y)/(dx/x).
Mmetụta ahụ abụghị echiche na nghọta nke ngwa ihe atụ ma ọ bụ usoro sekit, na ntanye uche, otú ahụ ka nkwụsị nke mmejọ nke sekit na-esiwanye ike na nkwụsi ike dị elu.
Oge nzipu: Mar-30-2021
