In AD8343's datasheet, it states DC-to-2.5GHz. But the example with the lowest frequency is 150MHz input. Then how to make it work at low frequency? Such as  RF = 40kHz, LO = 30KHz? Is it possible?  How to bias the output? Apparently with RFC biasing…

Hi all,

I am using the AD8343 (frequency mixer DC - 2.5 GHz) for a 2 stages mixer. The first stage is a 640MHz + 400MHz -> 240MHz and is working well. The second stage is a 240 MHz + 242 MHz -> 2 MHz so it brings high-frequency signal to "normal" low…

Dear Sir/Madam,

I am using AD8343, and I wonder what parameter I should test for the mixer module, and corresponding method.

Thanks.

The datasheet says the output should DC biased to VPOS. I wonder if I can directly connect them to a differential amplifier such AD8421 without biasing.

Thanks.

Hi,

I have an application that requires taking the difference of two differential 6 MHz frequencies. I am considering using the AD8343. The application is for a test instrument. I would hope for output resolution of the difference in the Hz range. Is…

Hi all,

I've been trying for some time to figure out how to use the AD8343 (first time trying anything RF, actually), and I just wanted to verify a few things. I've been using the S-Parameter file supplied by AD to do impedance matching (using LVDS data…

请问  测量单个AD8343混频器模块 主要测量哪些参数以及测试的方法

各位大师你们好，我现在对AD8343进行仿真，官网给的是一个S2p（二端口）的S参数文件，但是AD8343是一个3端口的混频器件，现在不知道如何进行仿真，还有在进行仿真时那个外围电路怎样设计？求懂得给一帮助！