大学电工电子实训，中夏S66D袖珍式收音机，内有部分电路图，主要是电子实训时的内容。缺少完整电路，希望有心人补齐。-University of Electrical and Electronic Training, in the summer of S66D pocket radios, some within the circuit, mainly when the contents of the e-Training. The lack of a complete circuit, hopi

乘法器实验,按动S3,S4,S5,S6按键，可以将S3,S4,S5,S6相乘的结果在LED上显示-Multipliers experiments press S3, S4, S5, S6 keys, can be S3, S4, S5, S6 is the result of multiplying the LED display