作者使用汤姆·奥尔德雷德(Tom Alldread,VA7TA)的NimbleSig Ⅲ DDS建立了一个通用的片上测试设备。如果你与喜欢自己动手的业余爱好者探讨什么测试设备是最需要的,可能会得到很多答案,多数人会认为信号发生器是最需要的。对我自己而言,我会把VOM和示波器放在前面,而把信号发生器放在第三位。如今,大多数进行实验的爱好者都会采用旧的、剩余的商业设备,这些 The authors used the NimbleSig III DDS from Tom Alldread (VA7TA) to create a common on-chip test set. If you are talking to your amateur hobby enthusiast about what testing equipment is most needed, you may get a lot of answers, and most people would think that a signal generator is most needed. For myself, I’ll put the VOM and oscilloscope on the front and the signal generator on the third place. Most of the experimenters nowadays use old, remaining commercial equipment, and these