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[0092] LTE ????????????????????????,??8??,??. 802 ??????????,??????????806?,??802????806 ???







EMC Practical Design - ?????
??. C1. Page 66. PCB Layout. 2 Layer EMI layout skill. ? ???????? ... WiFi ???????????. ???????????????(HP)??????? ...
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[5] PCB ??????????????????????PCB ???????? [6] ?????????????????????????????? [7] ??????? ...
EC20 R2.1 ?????? - ???????????
2. ????????????????VDD ??? 5.3. ????. 5.3.1 ... PCB ???????????????????. ? PCB ????????????? ...
Quectel EG912U-GL LTE Standard ??
... ????(??)). USB ?????. Windows 7/ 8/ 8.1/ 10/ 11, Linux 2.6~5.18 ... Pre-ES?PCB ????. ES???????????????????????Demo ...
ESP8684-WROOM-06C
???????. 14 ???GPIO????????5 ???GPIO? ESP8684-WROOM-06C ??PCB ????? ESP8684-WROOM-06C ?????????????.
5G ??·??????
????????????????????????????PCB ?FPC ??????????. ????????????????????????????? ...
WH-GM5 ??????
... ????*1??????????. ????. ??(??). 24.5mm×28.14mm×2.4 ... ???????. GM5TF?WiFi/????? 65. GND. GND. P. ?. VSS. 0V. 66*. NC. NC. NC ? ...
OPTIMIZING SOLUTION FOR ANTENNA DESIGN
???????????. OPTIMIZING SOLUTION FOR ANTENNA DESIGN. ?????? ... PCB should have GND stripped areas around the antenna so as not to shield ...
??PCB ??????- ???PCB ??
?????????????(EMC). ????????????????????????????????????????. ???????????????????????? ...
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PCB??. ????. ????. ??. ??. 1,???????. 2?????. 1. ??????. ???;. 2. ???? ... ?????. ??GPS?WIFI. ???????. ??? ...
ESP32-WROOM-DA - ??(EOL)
ESP32-WROOM-DA ???Wi-Fi + Bluetooth + Bluetooth BLE MCU ?????????PCB ???????. ESP32-WROOM-32E ?????????????? ...
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900MHz??????????????????????2G?????????. ????3G??????????????TD?SCDMA?WCDMA???? ...