Hi James,
As mentioned on the thread that I linked on the previous post, you should also take a look at AD8237 and AD8240. They are also low-cost amplifiers that can be used in applications that require accurate gain and low drift.
Good luck,
Gust…
这个芯片(AD9833)的名字我猜的,可忽略看,如果是这个芯片,左看右看也不知是干吗呢?
看看截图：
LED 作为一种发光器件，需要特定的驱动电路去控制其电流，从而控制发光。
按照LED 的连接方式，常用典型连接有三种：串联LED 驱动器，并联LED 驱动器以及串+并LED 驱动。
附件中整理了LED驱动器的常见问题及解答，欢迎大家下载分享。