RF High Power BroadBand Nā ʻōnaehana hoʻāʻo 75 ohms Attenuators

RF High Power BroadBand Nā ʻōnaehana hoʻāʻo 75 ohms Attenuators

Nā hiʻohiʻona:

Kiekie Kiekie
Mana Kiekie
Alanui

Nā noi:

Ukuea
Radar
Ho'āʻo Laboratory

E HOAKAKA NEI

ʻO kahi attenuator 75 ohm kahi ʻano o ka attenuator i kapa ʻia no kona impedance o 75 ohms.

He ʻāpana passive i hoʻohana ʻia no ka hoʻoponopono ʻana i ka ikaika hōʻailona o kahi kaapuni, ʻo kahi attenuator 75 ohm e pale i ka hoʻonui nui ʻana a me ka distortion o ka hōʻailona, a pale i ka hana ʻole ʻia e ka overload hōʻailona.

ʻO kāna mau hiʻohiʻona nui:

1. Hoʻohālikelike impedance: ʻO ka 75 ohm hiʻohiʻona impedance pili i ke ʻano impedance o ka laina hoʻouna hōʻailona o nā mea wikiō, hoʻolaha kīwī a me nā ʻōnaehana kelepona, pēlā e hōʻemi ai i ka noʻonoʻo a me ka nalowale o ka hōʻailona hoʻouna.
2. Haʻahaʻa haʻahaʻa: Hiki i ka attenuator ke hoʻemi i ka ikaika o ka hōʻailona me ka ʻole o ka hoʻokomo ʻana i ka distortion hou a i ʻole ka hōʻailona hōʻailona.
3. ʻO ka hilinaʻi kiʻekiʻe: Ma muli o ka nui o nā attenuators i nā ʻāpana passive a ʻaʻohe ʻāpana neʻe, hilinaʻi nui lākou a ʻaʻole koi i ka mālama ʻana a i ʻole ke pani.

Hoʻohana pinepine ʻia nā attenuators 75 ohm i kēia mau noi:

1. I loko o nā ʻupena kīwī kelepona a me nā ʻupena kīwī kikohoʻe, hoʻohana ʻia ia e hoʻoponopono i ka ikaika o ka hōʻailona a hoʻemi i ka noʻonoʻo ʻana a me ka nalowale.
2. I ka wā o ka hana ʻana a me ka hoʻouna ʻana i nā wikiō kiʻekiʻe a me ka wehewehe kiʻekiʻe, e kāohi i ka ikaika o ka hōʻailona a mālama i ka maikaʻi hoʻololi.
3. Ma nā ʻōnaehana hoʻolaha hoʻolaha a me ke kīwī, nā mea hana e hoʻoponopono ai i ka ikaika hōʻailona e kūlike i ka hoʻoili ʻana i nā hōʻailona kikoʻī a hoʻonui i ka laulā hōʻailona.
4. Ma ke kīwī antennas, hoʻohana ʻia e kaulike i ka mana hōʻailona ma waena o nā amplifiers a me nā antennas.

Kaʻaleʻaleʻahoʻolako i nā ʻano kiʻekiʻe kiʻekiʻe a me ka mana kiʻekiʻe coaxial 75 ohms attenuators uhi i ka laina alapine DC ~ 3GHz, hiki ke hoʻohālikelike ʻia me nā mea hoʻohui BNC, F-type, a me N-type.ʻO ka nui o ka attenuation mai 1 a 30dB.ʻO nā attenuators me ke kiʻekiʻe kiʻekiʻe a me ka mana kiʻekiʻe, ka maikaʻi hilinaʻi, ʻo ka hapa nui o nā huahana he ROHS compliant, hiki ke hoʻokō i nā pono like ʻole o nā mea kūʻai.

Helu Mahele	Ka pinepine (GHz, min.)	Ka pinepine (GHz, Max.)	Ka mana (W)	Hoʻohaʻahaʻa (dB)	Ka pololei (dB)	VSWR (Max.)	Nā mea hoʻohui FNBNC	Ka manawa o waena o ka hoʻomaka a i ka wā pau (mau pule)
Q7A0101	DC	1	1	1, 2, 4, 8, 10, 16, 20	±0.5	1.1	F	2~4
Q7A0302	DC	3	2	1~30	±0.6	1.25	F, N, BNC	2~4
Q7A0305	DC	3	5	1~30	±0.6	1.25	F, N, BNC	2~4
Q7A0101-1	0.1	1	1	10, 20, 30, 40	-2	1.15	F, N	2~4