Ditekanyetšo tša setšweletšwa
|
Mohuta |
Makga |
Bandwidth ya go sepela ka lebelo |
Emisa Band Bophara |
Ripple |
Go tsenywa ga dilo |
E netefaditšwe |
Go fediša |
Aowa |
Bogolo |
||||
|
dB |
KHZ |
dB |
KHz |
dB |
KHZ |
||||||||
|
10M7.5C |
10.7 |
3 |
3.75 |
45 |
8.75 |
65 |
12.5 |
2 |
3.5 |
65 |
1.8k//3.5 |
6 |
H3 |
|
10M12C |
10.7 |
3 |
6 |
45 |
14 |
60 |
20 |
2 |
2.5 |
65 |
2.8k//1 |
6 |
H3 |
|
10M15C |
10.7 |
3 |
7.5 |
45 |
17.5 |
65 |
25 |
2 |
3 |
65 |
3.0k//1.5 |
6 |
H3 |
|
10M7.5D |
10.7 |
6 |
3.75 |
65 |
8.75 |
90 |
12.5 |
2 |
4 |
80 |
1.8k//3.5 |
8 |
H4 |
|
10M12D |
10.7 |
6 |
6 |
65 |
14 |
90 |
20 |
2 |
4 |
80 |
2.8k//1 |
8 |
H4 |
|
10M15D |
10.7 |
3 |
7.5 |
70 |
17.5 |
90 |
25 |
2 |
4 |
80 |
3.0k//1.5 |
8 |
H4 |
|
10M04D |
10.695 |
6 |
2 |
- |
- |
80 |
5 |
2 |
4 |
90 |
900//10 |
8 |
H4 |
|
10M01D |
10.239 |
6 |
0.5 |
- |
- |
60 |
1.5 |
2 |
6 |
60 |
380//10 |
8 |
H4 |
|
10M2.4D |
10.695 |
6 |
1.2 |
40 |
2.5 |
60 |
3 |
2 |
4 |
60 |
200 |
8 |
H4 |
|
21M7.5C |
21.4 |
3 |
3.75 |
45 |
8.75 |
65 |
12.5 |
2 |
3.5 |
65 |
850//5 |
3 |
U3 |
|
21M12C |
21.4 |
3 |
6 |
45 |
15 |
65 |
20 |
2 |
3 |
65 |
1.2k//2.5 |
3 |
U3 |
|
21M15C |
21.4 |
3 |
7.5 |
45 |
18 |
65 |
25 |
2 |
3.5 |
65 |
1.5k//2 |
1 |
U3 |
|
21M7.5D |
21.4 |
6 |
3.75 |
65 |
9 |
90 |
12.5 |
2 |
4 |
80 |
850//5 |
4 |
U4 |
|
21M12D |
21.4 |
6 |
6 |
65 |
15 |
90 |
20 |
2 |
4 |
80 |
1.2k/2.5 |
4 |
U4 |
|
21M15D |
21.4 |
6 |
7.5 |
65 |
18 |
90 |
25 |
2 |
4 |
80 |
1.8k//2 |
1 |
U4 |
Dikarolo tša Setšweletšwa
■ Mokgwa wa Maqhubu:7.8MHz e le nngwe〜70MHz ya go šoma
■ Tahlegelo ya Tlase ya go Tsenya
■ Kgetho e phahameng
■ Shock Resistant, ho tšepahala phahameng
Ditirišo
- Suzhou Hangjing o Tlaase Insertion Tahlehelo Crystal Filter CFMH4 letoto la lihlooho tse e sebediswa ka UHF radio seteishene / GSM / ESM.
Melemo ya setšweletšwa
Boleng bja Q bjo bo phagamego kudu
Bandwidth e mosesane kudu le sehlopha sa phetogo ye e phagamego, tahlegelo ya go tsenya ya fase kudu.
Botsitso maqhubu a ikhethang
The setsi maqhubu a drift ke e nyenyane ka ho fetisisa.
setifikeiti
Sefa ya Kristale ya Tahlegelo ya Tlase ya go Tsenya CFMH4 e obamela RoHS ka botlalo, e se na lloto-, ga e na halogen-, gomme go obamela ga yona ga REACH go a beilwe leihlo.
FAQ
Q1: Ke khuetšo efe ya themperetšha go di-oscillator tša kristale?
A: Thempheretšha e hlohleletša diphapano tša go tsepama ga maqhubu-gantši e bitšwa go kgeloga. Go lwantšha se, di-oscillator tšeo di lefelwago themperetšha-(TCXO) le tšeo di laolwago ke ontong-(OCXO) di hlamilwe go fokotša ditlamorago tše bjalo go ralala le meelo ye e nabilego ya themperetšha.
Q2: Bohlokwa bja paramethara ya "go tšofala" ke bofe?
A: Botšofadi bo ela nako e telele - nako maqhubu a drift stemming ho tloha butle-butle lintho tse bonahalang liphetoho ka oscillator dikarolo. Didirišwa tša go nepagala tša godimo - tša go swana le di-OCXO di bontšha ditekanyo tša botšofadi tša fase ka mo go kgethegilego (mohlala, Ka fase goba go lekana le ±1ppm/ngwaga), e lego seo se lego bohlokwa go dikgopelo tšeo di nyakago go nepagala mo go sa fetogego ge nako e dutše e eya.
Dithegi tše di fišago .: tlaase kenya tahlehelo kristale filtara cfmh4, China tlaase kenya tahlehelo kristale filtara cfmh4 bahlahisi, bafepedi
