“设计技巧”是新开辟的小栏目,也是一个难度较大的栏目。我们的意图是为业余电子爱好者提供一些普通电子书刊上不易找到的具有特色的电路及设计计算方法。希望电子制作者择用于实践中,或者在设计思路上有所启发。要达到“技巧”和“特色”,是一个很难的题目,因此,我们希望广大读者、作者与我们一起办好这个栏目。我们期望您们在实践中所获得的设计技巧、计算方法、经验及窍门等提供给本栏目,以便互相交流,共同提高。 “Design Tips” is a newly opened small section, but also a more difficult part. Our intention is to provide amateur electronics enthusiasts with unique circuits and design calculations that are not easily found on regular electronic books. I hope electronic producers choose to practice, or inspired by the design ideas. It is a very difficult topic to achieve “skill” and “special features.” Therefore, we hope that readers and authors can work with us on this topic. We hope that the design skills, calculation methods, experience and tips you gained in practice will be provided to this section so as to enhance mutual exchanges and common development.