Kugadzira PCB yeFirita yeTMM6

Kugadzirwa kwePCB yeTMM6 filter kunotungamirirwa ne resonator yakapedzwa uye coupling geometry. Giredhi rakasarudzwa rinotsigira dhizaini diki, asi mhinduro yefirita ichiri kuenderana nekuti bhodhi rinodzokorora sei zviyero zvakaedzwa. Microwave filter chimiro chemagetsi chakagadzirwa nehukuru hwemuviri. PaRogers TMM6 PCB, kureba kwe resonator, upamhi hwemutsara, gap re coupling, ukobvu hwe dielectric, copper profile, kuburikidza nekuisa uye connector transition zvese zvinopesvedzera mhinduro yakayerwa. Dhirowa re resonator inofanirawo kuongororwa zvichienderana neTMM6 drill uye magadzirirwo ekugadzira usati waburitsa filter artwork.

TMM6 ine maitiro eDk e6.00 ±0.080, dhizaini yeDk ye6.3 uye Df yakajairika ye0.0023. Mhando yayo yeDk inotsigira mafirita madiki uye maRF network pasina kuenda pakarepo kune geometry diki yeDk iri pedyo ne10.

Peji reTMM6 firita rakanangana ne resonator uye coupling geometry. Kuongorora kugadzirwa kunofanirwa kubatanidza zviyero zveRF ne plated transitions, chiyero chekutanga uye kuvakwa kwemuviri kuchaomeswa kuti kugadzirwe zvakare.

Nei Vagadziri veMicrowave Filter Vachishandisa TMM6

TMM6 inogona kuderedza resonator uye saizi yekufananidza network kana tichienzanisa ne lower-Dk laminates ukuwo ichichengetedza saizi yacho ichigadzirwa zviri nyore kupfuura magadzirirwo eDk akakwira zvakanyanya. Rogers anotaurawo nezve thermal coefficient yeDk ye -11 ppm/°C uye hunhu hweCTE hwakafanana nemhangura, zvinobatsira kana kugadzikana kwemagetsi uye kuvimbika kwemaburi akafukidzwa kwakakosha.

Chinhu chacho chakagadzirwa ne thermoset resin, chinodzivirira kuyerera kwemvura inoyerera uye inotonhora, uye chinogona kushandisa maitiro akajairika ePWB. Musanganiswa iwoyo unokwezva kune mafirita anofanira kuunganidzwa mudzimba dzakagadzirwa nemashini, dzakabatana neSMA kana SMP interfaces, kana kubatanidzwa nemidziyo inoshanda. Kune passband yakamanikana, kutenderera kwetembiricha mumaseketi eTMM akapedzwa kunofanirwa kunge kuri mubhajeti rekutsungirira pamwe chete nehukuru hwetembiricha yekamuri.

Highleap inogona kugadzira mabhodhi eTMM6 mukati mechirongwa chedu chakakura cheTMM high-frequency.

TMM6 vs TMM10 yehukuru hwefirita uye kushivirira

Chinhu chakanakisa chekusefa hachisiricho chine simba repamusoro-soro nguva dzose. Kana TMM10 ikachengetedza nzvimbo diki chete asi ikasundira nzvimbo yekubatanidza kuti ive yakaoma, TMM6 inogona kugadzira chigadzirwa chinodzokororwa. Zvatinotaura pamusoro pekushandura simba remagetsi kuita simba rekugadzira zvinhu zvinobatsira padanho iri.

Mashandisirwo Akajairika eTMM6 Kunze Kwemafirita

Marongerwo acho anofanirawo kutsanangura kuti RF ground vias ndeipi uye kuti nzira yekudzoka inokanganisa sei kusimba kwechiratidzo , pane kusiya sarudzo idzodzo dzichienda kuCAM.

Ndezvipi Zviyero Zvinofambisa Frequency yeFilter Center?

Zviyero zvinonzwisisika zvinoenderana ne topology, asi zvinhu zvinotevera zvinowanzo tonga:

• kureba kwemagetsi e resonator uye geometry yakavhurika;
• kubatanidza mipata pakati pemitsetse iri pedyo kana ma resonator;
• ukobvu hwe dielectric hwakapedzwa pakati pedunhu nereferensi;
• ukobvu hwemhangura hwakapedzwa uye geometry yemativi akachekwa;
• daro rakafanana nefenzi, dhayamita nenzira yekudzokera pasi;
• nzvimbo yepini yekubatanidza, padhi rekuvhura uye shanduko yereferensi-ndege;
• kuva pedyo neimba, saizi yegomba uye kumanikidzwa kwekuisa.

Dhirowa yekugadzira inofanira kusiyanisa zviyero izvi zvinoshanda kubva pazviyero zvemakanika zvakajairika. Sefa haibatsiri kana chimiro chega chega chemukati chakashivirirwa zvakanyanya asi mukaha we resonator unosiyiwa pasi pechinyorwa chakajairika.

Chimiro chezvinhu: zita rechigadzirwa cheRogers rinoshandiswa kuratidza laminate yakatarwa yekuvaka PCB. Highleap Electronics inopa kugadzirwa nekubatanidzwa kwePCB, nepo laminate ichiwanikwa uye ichisimbiswa yoga.

Mashandisirwo Anoitwa Highleap mukugadzira firita reTMM6

1. Kuomesa chivakwa chemagetsi: simbisa ukobvu hweTMM6, mhangura, reference plane uye dhizaini Dr.
2. Maka RF-critical geometry: tsvaga resonator, gap, launch uye zvinhu zvepasi zvinokanganisa passband.
3. Kudzosa zviyero zvakapedzwa zvakarongwa: shandisa CAM muripo uchifunga nezve geometry yemhangura yaunoda.
4. Ronga mafambiro epaneru uye makuponi: isa zvinhu zvinomiririra uye zvivakwa zve impedance pazvinoratidza mamiriro ekugadzirwa.
5. Ongorora usati wagadzira: yera upamhi hwemitsara yakasarudzwa, mipata, ukobvu hwebhodhi, mutsetse wemadziro uye mhando yePTH.
6. Nzvimbo dzekubatanidza magungano: gadzirisa zvinobatanidza, nhoo uye dzimba pasina kukanganisa chimiro cheRF.
7. Ruzivo rweRF rwakabatana: enzanisa mhinduro dzeVNA kana module nemiyero yemuviri yakatenderwa.

Nzira iyi yakatarisana yakasiyana nePCB flow yakajairika nekuti yakarongwa zvichienderana nebasa rekutamisa firita. Zvinodzora zviri shure kwayo zvinotsanangurwa mukugadzira kwatinoita mabhodhi ane mafrequency akakwira.

Kusimbiswa kweChinyorwa Chekutanga: Coupon, VNA, uye Mechanical Data

Nyaya yekutanga inofanira kupindura mibvunzo miviri: Bhodhi rakagadzirwa zvinoenderana ne geometry yakatenderwa here, uye geometry iyoyo inogadzira mhinduro yeRF inodiwa here? Data remakanika risina data reRF rinogona kupotsa dambudziko remuenzaniso; Data reRF risina data remakanika rinogona kupfuura kamwe chete asi rinoramba risingabviri kuburitswazve.

Kusimbiswa kunogona kusanganisa S-parameter kana zvimwe zviyero zveRF zvebhodhi pamwe chete nekutarisa kwakatsanangurwa nevatengi pamusangano wapera.

Maitiro Ekutadza KwePCB Atinotarisa Tisati Taburitsa

• Modhi iyi inoshandisa ukobvu hwezita asi kugadzirwa kwayo kuchishandisa kukosha kwakasiyana kwe dielectric.
• Maburi ekubatanidza anochinjwa ne etch compensation kana solder mask.
• Mafenzi anowanikwa kuburikidza nefenzi haana kusimba kana kuti ari kure zvakanyanya nemucheto we resonator.
• Nzvimbo yekubatanidza haina kutsanangurwa, zvichiita kuti data remutengesi risakwanise kuenzaniswa.
• Patani yeimba kana sikuruu inochinja muganhu wemagetsi mushure mekugadzirisa.
• Muenzaniso unogadziriswa nemaoko asi nzira yekugadzirisa haishandurwe kuita chidimbu chekugadzira.
• Miganhu yeVNA inopihwa pasina mirairo yesimba, fixture, calibration uye port-extension.

Rondedzero yeRFQ yeTMM6 Filter

• Ukobvu chaihwo hweTMM6, rudzi rwemhangura uye zvinodiwa zvemhangura.
• Gerber/ODB++, dhirowa rekuboorera, nzira uye dhizaini yekugadzira inodzorwa.
• Resonator yakakosha, mukaha wekubatanidza uye saizi yekuburitsa.
• Tafura yekubatanidza zvinhu zvakatenderwa uye yekudzivirira.
• Zvinodiwa pakupedzisa pamusoro uye kuchengetedza chifukidzo chesolder-mask.
• Mifananidzo yekubatanidza, nhoo uye pekugara.
• Ma-parameter eS-target, huwandu hwemafrequency uye miganhu yekugamuchira.
• Chigadziko cheVNA, nzvimbo yekuenzanisa uye tsananguro yechiteshi chekuedza.
• Huwandu hwemuenzaniso, fungidziro yekugadzirwa uye mishumo inodiwa.

Kubva paFirita Prototype kusvika paKudzokorora Kugadzirwa

Usaburitse huwandu hwezvinhu kubva mumhedzisiro yeRF chete. Omesa chigadziko chemuviri uye hwindo rekuyera rakaburitsa mhedzisiro iyoyo. Pakeji yekugadzira-kudzokorora inofanira kusanganisira zvinodiwa zvemidziyo zvakatenderwa, stackup, saizi dzeCAM, data rekuongorora, mirairo yekuunganidza, nzira yeVNA uye mitemo yekuchinja-chinja. Ongororo yenyaya yekutanga yeHighleap inotarisa pahukuru hwe resonator, kubatana kwemutsara, kushandurwa kweplate uye chero maficha ekugadzirisa michina. VNA kana kumwe kuyedzwa kweRF kunogona kutsanangurwa sechikamu chekuvaka kwekukodzera kana mhinduro yekuyera firita iriyo chiyero chekuburitsa. Hunhu chaihwo hwezvinhu hunofanirwa kuongororwa zvichienderana negwaro remupi wezvino wegiredhi rakatarwa uye kuvaka.

Rekodhi imwecheteyo yekuvaka inodzorwa inogona kushandiswa kune yekutanga TMM prototype lot uye kugadzirwa kunodzokororwa. Tumira mafaira efirita uye miganhu yekugamuchirwa kuti iongororwe.

Mibvunzo Yekugadzira Mafirita eTMM6

Ndezvipi zvinhu zvekugadzira zvinogona kufambisa mhinduro yeTMM6 filter?
Kureba kwe resonator kwapera, upamhi hwe conductor, coupling gap, dielectric thickness, copper profile, plating, via geometry, connector transition, solder mask, uye housing interaction zvese zvinogona kukanganisa mhinduro yakayerwa.

Kuedza kwe impedance kwakakwana here paPCB ye microwave filter?
Kwete nguva dzose. Data reTDR kana reimpedance coupon rinogona kusimbisa mamiriro ekutumira, nepo mashandiro efirita achiwanzoda fixture yakatsanangurwa yeVNA, calibration plane, frequency range, uye S-parameter limit.

Chivakwa chekutanga cheTMM6 chinofanira kusanganisira data remhando yepamusoro here?
Ehe. Kunyora zviyero zvemuviri zvakaburitsa mhedzisiro yeRF kunoita kuti sarudzo dzekugadzirisa dzive nyore kuteverwa uye kunatsiridza kugadzirwa kwadzokororwa.

Ko Highleap inogona kuunganidza zvisungo nezvidziviriro pamafirita eTMM6 here?
Kugadzira kunogona kusanganisira RF connectors, shielding, mechanical hardware, uye kuyedzwa kwakatsanangurwa nevatengi kana madhirowa, torque, soldering, cleansing, fixture, uye acceptance requirements apihwa. Kune TMM6 filter quotation, ipa frequency band, filter drawing, stackup, board thickness, critical dimensions, quantity uye RF test method. Izvi zvinochengetedza hurongwa hwekugadzira hwakabatana nezvinodiwa chaizvo zvekugamuchirwa.

Zvishandiso zvekugadzira zveRogers PCB zvine chekuita nazvo

• Mugadziri & Mutengesi weRogers TMM PCB
• Rogers TMM4 PCB yeRF Modules & Filters
• Kugadzira Rogers TMM10 PCB yeCompact RF Designs
• Mutengo weRogers TMM PCB, Vatyairi veMari & Gwaro reQuote