ALTERA PWM電路 這是一個ALTERA的PWM電路，可以整合到NIOSII IDE中，來完成一個PWM的系統。-Altera PWM circuit Altera This is a PWM circuit, NIOSII can be integrated into the IDE, to complete a PWM system.

Altera官网上关于SOPC中自定义组件（PWM）的实例，官网上现在没了。。可很多书上都在用-Altera in the official line on the SOPC custom component (PWM) of the examples are not the official line. . Can be a lot of books are in use. . .