Chapter ***8 of "Making Common Circuit Modules for National College Students' Electronic Design Competition" includes: making microcontroller circuit module, making microcontroller peripheral circuit module, making amplifier circuit module, making sensor circuit module, making motor control circuit module, making signal generator circuit module, making power supply circuit module and designing and making system; All circuit modules provide circuit diagrams and pcb diagrams, as well as component layout diagrams.

The characteristics of "Making Common Circuit Modules for National College Students' Electronic Design Competition" are based on the common circuit modules needed in the same college electronic design competition, with the actual circuit modules as templates, highlighting the making of circuit modules; The narrative is concise and clear, with a strong sense of engineering. It can be used as training materials for students majoring in electronic information, communication engineering, automation and electrical control in colleges and universities to participate in the electronic juice design competition for all undergraduates, as well as teaching reference books for participating in various electronic production, curriculum design and graduation design, as well as reference books for electronic engineers and technicians to design and manufacture electronic circuits.