hi,
1)
我在測試PSK調變/解調變的電路
載波約14KHz
TI有調變的IC. 但是好像沒有看到適合的
請問有推薦可以用的調變IC嗎?
另想問官方有相關的application note嗎?
2)
我也正在找定電流源輸出的application note.
輸出0.03mA
上網找的定電流源輸出都很大, 沒有這麼小的
有推薦的電路嗎
謝謝
John Hsiao:
For item (2) application, please refer to LM4121 datasheet page 12 as below link for constant current source application circuit.
http://www.ti.com/product/lm4121
Yu-Hung Hsiao:
回复 John Hsiao:
Thank you for your reply.
It is useful to me.