LMV227SD/NOPB 规格参数 |
频率:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_jcq' AND table_schema='golon' and column_comment like '*%' |
450MHz ~ 2GHz |
RF 类型:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_jcq' AND table_schema='golon' and column_comment like '*%' |
手机,CDMA,CDMA2000,EDGE,GSM,GPRS,TDMA,W-CDMA |
输入范围:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_jcq' AND table_schema='golon' and column_comment like '*%' |
-30dBm ~ 0dBm |
精度:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_jcq' AND table_schema='golon' and column_comment like '*%' |
±1dB |
电压 - 电源:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_jcq' AND table_schema='golon' and column_comment like '*%' |
2.7 V ~ 5 V |
电流 - 电源:
SELECT COLUMN_NAME as bt,column_comment as nr FROM INFORMATION_SCHEMA.Columns WHERE table_name='golon_rf_jcq' AND table_schema='golon' and column_comment like '*%' |
8mA |