• HMC891A Controlling the BW

    Hi. The above device has a BW of 1.95 GHz to 3.4 GHz, Can someone explain how the Vbwctl pin controls this device? Would setting the pin to the max 14V give me a BW of 1.95GHz to 3.4GHz? It's not clear to me from the datasheet. Also, I've just started…

  • RE: Analog Band Pass Tunable Filters (ADMV8420,ADMV8416,HMC892A,HMC891A)

    Hi, Thats a nice result. Could you inform me what OPamp feedback you use here?


  • RE: 36GHz RF oscillation signal source

    You need a PLL which drives a frequency doubler which drives an amplifier. Possible choices might be ADF4371 (PLL),  HMC1105 (frequency doubler) and HMC7229 (amplifier). These are not the only choices.