您好,
关于原理图,单端输出的话,连接方式如下图差分输出,仅需将C7右端连接改为50Ω电阻接地;(If using a single-ended output, a pullup is required, and the user can put a 50-Ω resistor after the capacitor.)
不使用的 RFOUTB可以悬空,但软件需将输出配置为powered down
SYSREFREQ, RAMPCLK, 和RAMPDIR不使用的话,应该短接至…
你好,附件有设计的过程和工具供你参考,希望能帮到你。
http://www.ti.com.cn/tool/cn/powerstage-designer?keyMatch=Power Stage Designer of Most Commonly Used Switchmode Power Supplies&tisearch=Search-CN
Hello,
The attached application note is about Guidelines for Measuring Audio Power Amplifier Performance. Please refer to the section 5.2 Signal-to-Noise Ratio.
Guidelines for Measuring Audio Power Amplifier.pdf