【摘要】 针对混频器在接收机电路中的重要性,设计实现了一种基于F1596的乘积型混频器电路。为使该电路能够输出频率稳定的信号,在电路设计中采用鉴频器取样控制VCO产生的本振信号,使该电路具有频谱纯净、失真度小、输出稳定等优点,满足了接收机混频器的使用要求。更多还原

【Abstract】 Aiming at the importance in receiver,a multiply mixer based on F1596 is designed and implemented.In order to receive the signal with steady frequency,The mixer,PF and VCO are particularly designed.This circuit possesses with the pure spectrum,little distortion factor,high frequency stabilization and so on.It can be satisfied in the mixer of reciver.更多还原