card hopper; card input magazine; hopper是什么意思

用法例句

Transmitting data card based on DVB-C and Internet consists of TS and ICP data input, FIFO buffer memory, packing, encrypting, 8019data transceiver, SPI serial port, RCA, PCI bridge and PCI circuit.

基于数据广播和Internet的数据发送卡含TS和ICP数据输入、FIFO缓冲存储、打包、加密、数据收发器8019、SPI串口,RCA、PCI桥和PCI等接口电路。