Dhiyagiramu yezvirongwa zveRadio yeFM RDA5807M

Kuongororwa kweRadio Schematic Diagram Kubva paRDA5807M

Iyi circuit Schematic Diagram imodule yekugamuchira radio yeFM yakavakirwa paRDA5807M secore IC. Inonyanya kushandisa FM signal reception, audio output, uye basic control functions. Ongororo iri pazasi yakakamurwa kuita core components, functional modules, uye key design parameters. 1. Core Component uye Pin Functions Core IC: RDA5807M Iyo RDA5807M iFM radio receiver IC yakabatana zvikuru inotsigira FM broadcast reception uye I2C / SDIO serial control. Zvichibva pane schematic, ma key pins uye connections dzavo zvakapfupikiswa pazasi: Pin Name Basa Connected Component / Net Tsananguro ROUT Right-channel audio output Direct output (hapana zvimwe zvikamu zvinoratidzwa) Inopa right-channel analog audio LOUT Left-channel audio output Direct output (hapana zvimwe zvikamu zvinoratidzwa) Inopa left-channel analog audio RCLK Clock signal pin Hapana clear external connection (pamwe internal sync) Internal clock synchronment VDD Power supply input 3V3 power net 3.3V DC power supply GND Ground

Read More »
image 6

Chidzidzo Chenyaya Yekombiyuta Yepiritsi Remaindasitiri

Iye zvino, kudiwa kwemakombiyuta enharembozha akasimba kwawedzera sezvo maindasitiri achichinja mashandiro avo epasi. Mapiritsi emuindasitiri PC ikozvino anoshanda semusana wezvivakwa zve smart uye mafekitori e otomatiki. Midziyo iyi inofanira kushanda kana zvigadzirwa zvemagetsi zvevatengi zvakundikana. Nyanzvi dzinoshanda nesimba kuti dzive nechokwadi chekuti mapiritsi aya anotsungirira kudedera kwakanyanya, guruva, uye hunyoro uku dzichichengetedza cheni yekugovera yakagadzikana kwenguva refu. Neavhareji yehupenyu hwemakore mashanu kusvika manomwe, mapiritsi eindasitiri anoda hwaro hwehardware hunoisa pamberi hupenyu hurefu pane runako rwemazuva ano. Mabhizinesi anotarisira kuti masisitimu aya akasimba achaderedza nguva yekushanda uye anoderedza mari yese yekuva muridzi.  Wonderful PCB inopa hunyanziri hwakakosha hunodiwa kuti uvhare musiyano uripo pakati pekugadzirwa kwebhodhi kwakaoma uye kurarama mumunda. MATAMBUDZIKO EVATENGI Kutanga, mutengi akasangana nematambudziko makuru pakugadzira tablet yavo itsva yakasimba. Mhinduro zhinji dzisiri dzemazuva ano dzakanga dzisina huwandu hwakakwana hweinterface hunodiwa kuti iite otomatiki yemazuva ano. Kutanga, hongu, mudziyo waifanira

Read More »
mwaka mutsva we2026

Goredzva rakanaka kubva Wonderful PCB | 2026

Gore Idzva parinotanga, tose pa Wonderful PCB Tinoda kutenda vatengi vedu, vatinoshanda navo, neshamwari pasi rese. Gore rapfuura rave riri gore rematambudziko, kufambira mberi, uye kushandira pamwe. Nekuvimba kwenyu nerutsigiro, takaramba tichikura mukugadzira maPCB, kugadzira maPCB, maPCB anochinjika, maPCB eceramic, uye masevhisi ekugadzira zvigadzirwa zvemagetsi. Purojekiti yega yega, kubvunza kwega kwega, uye hurukuro yega yega zvakatibatsira kufambira mberi. Mugore rinouya, tinoramba takazvipira ku: Neruzivo rwemakore anopfuura makumi matatu muindasitiri, Wonderful PCB Ticharamba tichitarisa pakubatana kwenguva refu uye mhinduro dzinoshanda dzinobatsira vatengi vedu kubudirira mumisika yavo. Tinotarisira kushanda pamwe chete nemi muGore Idzva uye kugadzira kukosha kwakawanda pamwe chete. Tinokushuvirai Gore Idzva rinobudirira, rine hutano, uye rakabudirira! Wonderful PCB chikwata

Read More »
Kugadzira uye kugadzira mamodemu

Kugadzira uye kugadzira mamodemu

Kugadzira modem nekumhanya kwechimiro, kushanda zvakanaka, uye kuvimbika. Ona kuti sarudzo dzemazuva ano dzekugadzira dzinokanganisa sei mashandiro uye matanho ari shure kwemodem yega yega.

Read More »
Chati yeBhawa yeKuenzanisa Mutengo weZvinhu

Dhizaini yePCB ye5G: Kusarudzwa Kwezvinhu Zvinowanzo shandiswa (Rogers, PTFE, LCP)

1. Nhanganyaya Kubudirira kwekugadzirwa kwe5G PCB kunoenderana zvakanyanya nekusarudzwa kwezvinhu. Sezvo tekinoroji ye5G ichisundira ma frequency mu millimeter-wave (mmWave) ye24-77 GHz zvichikwira, zvinhu zve circuit board zvakadhindwa zvechinyakare zvakaita se FR-4 zvinonetseka kuchengetedza kusimba kwechiratidzo nekuda kwekurasikirwa kwakanyanya kwe dielectric uye kuvimbika kwemagetsi. Kusarudzwa kwezvinhu zve substrate kunokanganisa zvakananga kurasikirwa kwechiratidzo, thermal management, impedance control uye kuvimbika kwemidziyo ye5G. Mhuri nhatu huru dzezvinhu dzinotonga 5G PCB landscape: Rogers high-frequency laminates, PTFE (polytetrafluoroethylene)-based substrates, uye LCP (Liquid Crystal Polymer) zvinhu. Mhuri yega yega inopa mabhenefiti akasiyana maererano nekushanda kwemagetsi, hunyanzvi hwemakanika, zvinodiwa pakugadzirisa, uye mutengo. Zvinhu zvaRogers zvine mwero pakati pekushanda uye kugona kugadzirwa, PTFE-based laminates inopa kurasikirwa kwakaderera kune mashandisirwo anoda simba, nepo LCP ichigonesa kushanduka pasina kukanganisa mashandiro eRF. 2. Zvinhu Zvinokosha zvekushandisa 5G 2.1 Dielectric Constant (Dk/εr) Dielectric constant (Dk kana εr) ndiyo

Read More »
matanho ekutumira mafaira egerber kubva kune chero software yePCB

Nhanho-Nhanho Gwaro rekutumira Mafaira eGerber Kubva Chero Software yePCB

Kune matanho masere akajairwa ekutumira mafaira eGerber kubva kune chero software yePCB. Aya ndeaya: Saka iyi igwara rekutanga rinogovana matanho ekutumira mafaira eGerber kubva kune chero software yePCB yakaita seKicad, Altium, Eagle, uye Easy Eda. Chii Chinonzi Mafaira eGerber? Mafaira eGerber mafaira akajairwa muindasitiri ane ruzivo rwechikamu nechikamu nezve dhizaini yako yePCB. Faira rega rega rinotsanangura chikamu chakati chebhodhi rako. Software yako yekugadzira inogadzira mafaira aya paunotumira dhizaini yako yapera. Mafaira anoshandisa ASCII text format iyo michina yekugadzira inogona kuverenga nekugadzirisa. Nei Mafaira eGerber Akakosha KuPCB Manufacturing Vagadziri vanovimba nemafaira eGerber kudzora nhanho yega yega yekugadzira PCB. Mafaira anoudza michina kwekucheka ma traces emhangura, kuboora maburi, uye kuisa solder mask. Pasina mafaira eGerber akakodzera, mugadziri wako haagone kuvaka bhodhi rako. Kangani iwe unotarisa mafaira ako usati waatumira kukugadzirwa?

Read More »
Zvikamu zveGerber Zvakajairika

Tsanangudzo yeMagadzirirwo EmaGerber Akajairika

MaGerber layers mafaira ega ega evector graphic. Mafaira aya anotaura kuti Printed Circuit Board yako ichataridzika sei. Mafaira eGerber anotaura zvinhu zvemuviri zvakaita se copper traces, solder masks, uye silkscreen. Vagadziri vePCB vanoshandisa mafaira aya kudzora nhanho yega yega yekugadzira. Unoona ma layers aya akarongwa kubva kumusoro kusvika pasi, ne ma layers ezasi akaenzaniswa kuti agadziriswe nemazvo. Mafaira ega ega eLayers Chikamu chega chega chePCB yako chinoda faira rayo reGerber. Sekuti, unofanirwa kuva nemafaira akasiyana e copper yepamusoro, copper yepasi, pendi ye solder masks, mazwi machena e silkscreen, uye ma layers e paste. Kana PCB yako iri multilayer, unodawo mafaira e inner copper layers! Layers imwe neimwe ifaira yakasiyana. Izvi zvinobatsira fekitori kushanda pachikamu chimwe nechimwe chega. Kuona Gerber Layers Paunotarisa mafaira aya uchishandisa special online viewer, software inoaratidza ese akarongwa

Read More »