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Limiters RF Microwave Millimeter Wave High Frequency Radio Power
Limiter
Microwave limiter ke sesebelisoa sa elektronike se sebelisetsoang ho fokotsa boholo ba lets'oao ka har'a mefuta e itseng ho thibela ho tlala kapa ho khopama ha mats'oao. Ba sebetsa ka ho sebelisa phaello e feto-fetohang ho lets'oao le tlang, ho fokotsa bophahamo ba lona ha le feta moeli kapa moeli o reriloeng esale pele. Limiter ke attenuator e itaolang le modulator ea matla. Ha matla a ho kenya a lets'oao a le nyane, ha ho na attenuation. Ha matla a ho kenya a eketseha ho boleng bo itseng, ho fokotseha ho tla eketseha ka potlako. Boleng bona ba matla bo bitsoa threshold level.
Litšobotsi tsa RF limiter ea rona li kenyelletsa:
1.High speed limiter: e ka arabela ka potlako le ho sebetsana le matšoao a phahameng a maqhubu, e le hore letšoao le bolokoe sebakeng se sireletsehileng.
2.Tlhaloso e tlaase: e ka laola ka katleho boholo ba pontšo, ho etsa bonnete ba hore pontšo e ke ke ea bonahala e sothehile le ho senya.
Litšobotsi tsa 3.Broadband: sekoaelo sa maqhubu 0.03 ~ 18GHz, se ka sebetsana le mefuta e fapaneng ea lipontšo tsa maqhubu.
4.Ho nepahala ho phahameng: boholo ba pontšo bo ka laoloa ka nepo ho netefatsa hore ts'ebetso ea pontšo e nepahetse ka hohle kamoo ho ka khonehang.
5.Tlhahiso e tlase ea matla: matla a 5 ~ 10w ke a mangata, a etsang hore e be molemo haholo lits'ebetsong tsa maqhubu a phahameng tlas'a tšitiso ea phepelo ea motlakase ea mohala.
6.Botsitso bo phahameng: Beam e ka boloka ts'ebetso e tsitsitseng tlas'a liphetoho tsa mocheso le maemo a mang a tikoloho, kahoo e loketse haholo bakeng sa likopo tse rarahaneng.
Tse latelang ke tse ling tsa lits'ebetso tsa limiter:
1.Sireletsa lipotoloho le lisebelisoa: High Frequency Limiter e ka sebelisoa ho sireletsa lipotoloho le lisebelisoa ho tloha ho amplitudes e phahameng ea matšoao. Ha lets'oao la ho kenya le feta moeli oa moeli, moeli o tla fokotsa boholo ba lets'oao ka har'a sebaka se sireletsehileng ho thibela ho tlala le ho senyeha ha sesebelisoa.
2. Ts'ebetso ea molumo: Coaxial Limiter e sebelisoa haholo ts'ebetsong ea molumo. Ka mohlala, ho lisebelisoa tsa ho rekota le ho bapala, limiter e ka sebelisoa ho laola mefuta e mengata ea molumo oa molumo, e le hore boholo ba molumo oa molumo o ka har'a sebaka se amohelehang, ho thibela ho tlala kapa ho sotha ha molumo.
3. Mokhoa oa puisano: Tsamaisong ea puisano, Moeli oa Motlakase o ka sebelisoa ho fetola boholo ba amplitude le matla a mahlahahlaha a pontšo ho netefatsa hore pontšo ha e fetise moeli oa karolelano ea lerata nakong ea phetisetso, ho ntlafatsa boleng le ho tšepahala ha puisano.
4. Ts'ebetso ea video: Radio Frequency Limiter e boetse e sebelisoa hangata ha ho etsoa video. Ka mohlala, lik'hamera tsa video le mekhoa ea ho shebella, moeli o ka sebelisoa ho laola boholo ba pontšo ea video, e le hore khanya le phapang ea setšoantšo e be ka har'a sebaka se loketseng, ho ntlafatsa ho hlaka le ho bonahala ha setšoantšo.
5. Tekanyo e nepahetseng: Libakeng tse ling tsa tekanyo e nepahetseng, moeli o ka sebelisoa ho laola amplitude ea pontšo ea ho kenya letsoho ho netefatsa ho nepahala le botsitso ba liphetho tsa tekanyo. Ka mohlala, lisebelisoa tsa ho lekanya tse phahameng ka ho fetisisa, millimeter wave limiter e ka qoba liphoso tsa ho lekanya tse bakoang ke matšoao a ho kenya ka ntle ho sebaka.
QualwaveInc. e fana ka li-limiters tse nang le maqhubu a 0 ~ 20GHz, a loketseng bakeng sa mohala, transmitter, radar, laboratori le libaka tse ling.
| meedi | ||||||
|---|---|---|---|---|---|---|
| Nomoro ea Karolo | Hangata (GHz) | Tahlehelo ea Kenyeletso (dB Max.) | Flat Leakage (Mofuta oa dBm.) | VSWR (Boholo.) | Kakaretso ea Matla (W Max.) | Lead time |
| QL-0-18000-16 | DC~18 | 1.6 | 16 max. | 1.8 mofuta. | 5 | 2~4 |
| QL-0-18000-17 | DC~18 | 1.4 | 17 | 1.6 mofuta. | 2 | 2~4 |
| QL-0-20000-16 | DC ~ 20 | 1.8 | 16 max. | 1.8 mofuta. | 5 | 2~4 |
| QL-9K-3000-16 | 9K~3 | 0.5 mofuta. | 16 | 1.3 mofuta. | 39.8 | 2~4 |
| QL-9K-8000-14 | 9K~8 | Mofuta oa 0.9 | 14 | 1.3 mofuta. | 15.8 | 2~4 |
| QL-9K-12400-14 | 9K~12.4 | 1.2 mofuta. | 14 | 1.5 mofuta. | 10 | 2~4 |
| QL-30-10 | 0.03 | 1.2 | 10 | 1.5 | 10 | 2~4 |
| QL-50-6000-17 | 0.05~6 | 0.9 | 17 | 2 | 50 | 2~4 |
| QL-300-6000-10 | 0.3~6 | 1.2 | 10 max. | 1.5 | 10 | 2~4 |
| QL-500-1000-16 | 0.5~1 | 0.4 | 16 | 1.4 mofuta. | 1 | 2~4 |
| QL-1000-18000-10 | 1-18 | 2 | 10 | 1.8 | 1 | 2~4 |
| QL-1000-18000-18 | 1-18 | 1 mofuta. | 18 | 2 mofuta. | 5 | 2~4 |
| QL-2000-18000-16 | 2-18 | 2.5 | 16 max. | 1.8 mofuta. | 10 | 2~4 |
| QL-8000-12000-14 | 8-12 | 1.8 mofuta. | 14 | 1.3 mofuta. | 25 | 2~4 |
| Waveguide Limiters | ||||||
| Nomoro ea Karolo | Hangata (GHz) | Tahlehelo ea Kenyeletso (dB Max.) | Flat Leakage (Mofuta oa dBm.) | VSWR (Boholo.) | Kakaretso ea Matla (W Max.) | Lead time |
| QWL-9000-10000-14 | 9-10 | 1.8 mofuta. | 14 | 1.3 mofuta. | 25.1 | 2~4 |
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