CAJ | 학술논문

　　为了降低CCD驱动电路的功耗，设计了基于共模扼流圈的CCD驱动电路。采用CCD驱动器产生低电压的驱动信号，然后利用共模扼流圈进行电压幅度的放大。由于CCD驱动器的电压幅度降低了，使得CCD驱动器的自身功耗大幅度下降。由于共模扼流圈的差模电感很小，有效地避免了和CCD的容性负载产生谐振，因此可以保证驱动信号的质量。对设计的电路进行了电路板制作和测试。实验结果表明，该电路在保证驱动信号质量的前提下，可以有效地降低驱动电路的功耗。
　　위료강저CCD구동전로적공모，설계료기우공모액류권적CCD구동전로。채용CCD구동기산생저전압적구동신호，연후이용공모액류권진행전압폭도적방대。유우CCD구동기적전압폭도강저료，사득CCD구동기적자신공모대폭도하강。유우공모액류권적차모전감흔소，유효지피면료화CCD적용성부재산생해진，인차가이보증구동신호적질량。대설계적전로진행료전로판제작화측시。실험결과표명，해전로재보증구동신호질량적전제하，가이유효지강저구동전로적공모。
In order to reduce the power consumption of CCD drive circuit,a CCD driving circuit based on common mode choke was designed. The CCD driver produces low voltage driving signals and the common mode choke amplifies the voltage am?plitude of the driving signals. For the lowering of the CCD driver voltage,the power consumption of the driver itself is reduced substantially. Because of the small DM inductor of the common mode choke,the resonance with capacitive load of CCD could be avoided effectively. So the quality of driving signals can be guaranteed. The printed circuit board is made to test the driving circuit. Experimental results show that,this circuit can reduce the power consumption effectively and in the context of the driv?ing signal quality is acceptable.