论文部分内容阅读
本文将介绍一台具有5种节奏,可弹奏、储存、自放、选放的电子琴,经试用效果很好,并具有造价低,制作方便等特点。一、音阶源部分这部分电路由CMOS集成块IC_1(UM 3546)和小功率放大器IC_2组成,如图1所示。
This article will introduce a five-paced, playable, stored, self-release, choose to play the keyboard, the test results are good, and with low cost, easy to manufacture and so on. First, the source part of the scale This part of the circuit by the CMOS IC1 (UM3546) and low-power amplifier IC_2 composition, shown in Figure 1.