鉴频电路 meaning in English
discriminator circuit
frequency discriminating circuit
frequency discrimination circuit
Examples
- For digital audio encoding and decoding modules , delta - sigma modulation is introduced and audio data , preambles with accessorial data are multiplexed according to the digital audio interface standard ; for carrier wave , pll frequency synthesizer is used ; for frequency modulation , voltage control oscillator is taken ; for demodulation , pll frequency discrimination is adopted
调制方式,并按照数字音频接口标准对音频数据、同步字和附加信息进行信道复用;对于载波信号,采取锁相环频率合成技术手段;对于频率调制,采用压控振荡器;对于解调电路,采取锁相环鉴频电路。