搜索资源列表
BRF
- RFID korean specification
2010090955599921
- 本标准规定了手机支付系统中RFID-SIM卡基础规范要求,供中国移动内部和RFID-SIM卡厂商共同使用。 -This standard specifies the mobile payment system based on RFID-SIM card specification for China Mobile RFID-SIM card inside and shared vendors.
压电喇叭驱动芯片MAS6240-6240C
- 蜂鸣片驱动IC,规格书,声音大,性能稳定(Buzz chip drives IC, specification, sound and stable performance)