Li-Solid-state Microwave Power Generators RF Microwave mm wave Millimeter Wave

Li-Solid-state Microwave Power Generators RF Microwave mm wave Millimeter Wave

Likaroloana:

Botsitso bo Phahameng ba Maqhubu

Lisebelisoa:

Wireless
Transceiver
Tlhahlobo ea laboratori
Radar

TS'ELISO HONA

Solid-state microwave power generator ke sesebelisoa sa elektroniki se sebelisang lisebelisoa tsa semiconductor tse kang Gunn diode, IMPATT diode, FET transistors, HEMT transistors, joalo-joalo ho hlahisa maqhubu a motlakase a microwave frequency (hangata a bua ka 300MHz~300GHz).

E fapane haholo le mehloli ea "electric vacuum vacuum" ea setso e kang magnetrons, travelling wave tubes, le klystrons. Lisebelisoa tsa setso li itšetlehile ka ho sisinyeha ha lielektrone tse sa lefelloeng ka har'a vacuum ho hlahisa li-microwave, ha lijenereithara tsa matla a microwave li itšetlehile ka ho feletseng ka litšobotsi tsa lisebelisoa tse tiileng tsa semiconductor, tse hlahisang oscillations ka ho sisinyeha le ho fetoha ha matla a lielektrone ka har'a sebopeho sa semiconductor lattice.

Litšobotsi:

1. Boholo bo bonyenyane le boima bo bobebe: Mokotla ke semiconductor chip, e sa hlokeng li-tubes tsa vacuum kapa lisebelisoa tsa matla a matla a phahameng, ho etsa hore sesebelisoa sohle se kopane haholo 'me se le bonolo ho se kopanya le mekhoa ea morao-rao ea elektronike.
2. Matla a tlaase a ho sebetsa le polokeho e phahameng: Hangata ho hlokahala feela li-volts tse 'maloa ho ea ho mashome a mashome a matla a tlaase a DC a hlokahalang, ha lisebelisoa tsa vacuum tsa motlakase hangata li hloka likete tsa li-volts tse phahameng. Sena se etsa hore e bolokehe le hore moralo oa motlakase o be bonolo haholoanyane.
3. Nako e telele ea bophelo le ho tšepahala ho phahameng: Ntle le lisebelisoa tse kang li-cathode filaments, nako ea bophelo ea khopolo-taba ea lisebelisoa tsa semiconductor e telele haholo, e fihlang lihora tse mashome kapa esita le tse makholo a likete, tse fetang hōle li-tubes tse tloaelehileng tsa microwave.
4. Spectrum purity le frequency stability: Haholo-holo bakeng sa mehloli e tiileng e sebelisang thekenoloji ea phase-locked loop (PLL), e ka hlahisa matšoao a microwave a hloekileng haholo le a tsitsitseng haholo ka lerata le tlaase.
5. Lebelo la tokiso e potlakileng le taolo e feto-fetohang: Maqhubu a tlhahiso, mohato, le amplitude li ka fetoloa ka potlako haholo le ka nepo ka motlakase (voltage controlled oscillator VCO) kapa matšoao a dijithale, ho etsa hore ho be bonolo ho fihlella modulation e rarahaneng le agility.
6. Ho tsieleha ho hotle le ho hanyetsa ho sisinyeha: Ka sebopeho se tiileng sa mmuso, ha ho na likhetla tsa khalase tse senyehang kapa li-filaments, tse etsang hore e lumellane le maemo a thata a mechine.

Kopo:

1. Mokotla oa morao-rao oa radar: E sebelisoa haholo ho radar ea koloi ea millimeter wave, radar ea sesole e tsamaeang ka mekhahlelo, joalo-joalo, ho fumana mokhoa o nepahetseng le ho hlahloba ka potlako.
2. Motheo oa puisano o se nang mohala: Ke karolo ea bohlokoa ea liteishene tsa motheo tsa 5G / 6G, puisano ea sathelaete, le lisebelisoa tsa phetisetso ea microwave, tse ikarabellang bakeng sa ho hlahisa lipontšo tse phahameng tsa likoloi.
3. Tlhahlobo e nepahetseng le tekanyo: E le mohloli oa matšoao, ke "pelo" ea lisebelisoa tse phahameng tse kang li-spectrum analyzers le li-network analyzers, ho netefatsa ho nepahala ha tlhahlobo.
4. Lisebelisoa tsa indasteri le tsa mahlale: E sebelisoa bakeng sa ho futhumatsa liindasteri, ho omisa, hammoho le li-accelerator tsa particle le ho futhumatsa plasma bakeng sa lisebelisoa tsa nyutlelie tse kopanyang mafapheng a lipatlisiso tsa saense.
5. Tšireletso le ntoa ea elektronike: E sebelisoa bakeng sa mekhoa ea litšoantšo ea ts'ireletso ea batho le mechine ea jamming ntoeng ea elektronike, e hlahisang matšoao a rarahaneng ho kenya ts'ebetsong tšitiso.

Qualwavee fana ka jenereithara ea matla a microwave ea boemo bo tiileng e nang le maqhubu a 2.45GHz. Lihlahisoa tsa rona li sebelisoa haholo libakeng tse ngata.