block demodulation
常見例句
- Signal demodulation of automatic block with audio frequency shift modulated track circuits was implemented with phase-locked loop( PLL) technique and a singe chip microcomputer.
利用鎖相環(huán)（LL）窄帶跟蹤特性，與單片機結合，實現(xiàn)自動閉塞系統(tǒng)移頻信號解調。 返回 block demodulation