Past piltrti | |||||
Model | Chastota | Qo'shish yo'qotish | Rad etish | Chuchuk | |
Lpf-m500A-s | DC-500MHZ | ≤2.0 | ≥40db @ 600-900MHZ | 1.8 | |
Lpf-m1000A-s | DC-1000MHZ | ≤1.5 | ≥60db @ 1230-8000MZ | 1.8 | |
Lpf-m1250A-s | DC-1250MHZ | .01.0 | ≥50db @ 1560-3300MHZ | 1.5 | |
Lpf-m1400A-s | DC-1400MHZ | ≤2.0 | ≥40db @ 1484-11000MZ | 2 | |
Lpf-m1600A-s | DC-1600MHZ | ≤2.0 | ≥40db @ 1696-11000MZ | 2 | |
Lpf-m2000A-s | DC-2000MHZ | .01.0 | ≥50db @ 2600-6000MZ | 1.5 | |
Lpf-m2200A-s | DC-2200MHZ | ≤1.5 | ≥10db @ 2400mHz ≥60db @ 2650-7000MHZ | 1.5 | |
Lpf-m2700A-s | DC-2700MHZ | ≤1.5 | ≥50db @ 4000-8000MHZ | 1.5 | |
Lpf-m2970a-s | DC-2970MHZ | .01.0 | ≥50db @ 3960-9900MZ | 1.5 | |
Lpf-m4200A-s | DC-4200MHZ | ≤2.0 | ≥40db @ 4452-21000MHZ | 2 | |
Lpf-m4500A-s | DC-4500MHZ | ≤2.0 | ≥50db @ 6000-16000MZ | 2 | |
Lpf-m5150A-s | DC-5150MHZ | ≤2.0 | ≥50db @ 6000-16000MZ | 2 | |
Lpf-m5800A-s | DC-5800MHZ | ≤2.0 | ≥40db @ 6148-18000MHZ | 2 | |
Lpf-m6000A-s | DC-6000MHZ | ≤2.0 | ≥70db @ 9000-18000MZ | 2 | |
Lpf-m8000A-s | DC-8000MHZ | ≤0.35 | ≥25db @ 9600mHz ≥55db @ 15000mHz | 1.5 | |
Lpf-dcg12a-s | DC-12000MHZ | ≤0.4 | ≥25db @ 14400mHz ≥55db @ 18000mHz | 1.7 | |
Lpf-dcg13.6a-s | DC-13600MHZ | ≤0.4 | ≥25db @ 22gz ≥40dB@25.5-40GHz | 1.5 | |
Lpf-dcg18a-s | DC-18000MZZ | ≤0.6 | ≥25dB@21.6GHz ≥50dB@24.3-GHz | 1.8 | |
Lpf-dcg23.6a-s | DC-23600MHZ | 1.3 | ≥25dB@27.7GHz ≥40db @ 33GHZ | 1.7 |
Kam o'tish filtrlari turli xil chastota signalini kuchaytirish darajasiga nisbatan past chastota signalini kuchaytirish darajasini ifodalash darajasi bo'lishi mumkin. Odatda, decibelsda (DB) ajratilgan, masalan, 20DB / oktava har bir chastotada 20dbning 20dbini anglatadi.
Plit-ichak modullari, sirt qurilmalari (SMT) yoki ulagichlar kabi turli xil bo'lmagan filtrlarda qadoqlangan bo'lishi mumkin. To'plam turi dastur talablari va o'rnatish usuliga bog'liq.
Signalni qayta ishlashda past pilmlar kam qo'llaniladi. Masalan, audio ishlov berishda past chastotali shovqinni bartaraf etish va audio signalning past chastotali tarkibiy qismlarini saqlab qolish uchun kam joyli filtrlardan foydalanish mumkin. Rasmga ishlov berishda, past piltrlarni silliq filtrlardan foydalanish va rasmlardan yuqori chastotali shovqinni olib tashlash mumkin. Bundan tashqari, past piltrlar ko'pincha simsiz aloqa tizimlarida yuqori chastotali shovqinni bostirish va signal sifatini yaxshilash uchun ishlatiladi.