The parallel form of the input sequence is decoded by means of a logical decoding circuit. 此并行形式序列通过逻辑解码电路输入。
Due to using a special shift counter to simplify the control circuit, the decompression circuit can be implemented easily and the hardware cost is low. 解压时使用一种特殊的计数器简化控制电路,解码电路硬件开销小且较易实现。