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Chris449
Hello, I would like to use ADRF6720 LO output to drive ADL5380 LO input. Can I use ADRF6720 LO output pin in single ended mode? Let s say ADRF6720 LO output pin + connected to the ADL and ADRF6720 LO output pin - to the ground via a capacitor. Thanks for your help. Best, Chris
in RF and Microwave
pdh1
Hi,   I received the pcb HMC751LC4 and I realised that the vias are missing for a proper heat transfer:     I checked the gerber files for that model and this is the drill layer:     Is there any problem with it? Many thanks, Pascual
in RF and Microwave
ViR
We are using 2xAD9361 transceiver and after pre-routing, we achieved 5000 mils of trace length from FPGA to AD9361.  Pls provide routing guidelines viz LVDS routing min and max spacing betn diff pairs and inter differential pairs. From User manual, we have generated some data as below.    Parameter Description min Typ Max Length matching… (Show more)
in RF and Microwave
AkiraO
Hello,   I received an inquiry about frequency stability of HMC584LP5 under shock and vibration. Are there any data about it? Could you please send me the data if you have like that data?   Best regards, Akira
in RF and Microwave
jhshin
My customer would design a board using only one of the two paths of HMC1190A. Is the application possible ? If possible, How should the customer connect the pins of the unused path ? Please advice the connection for the all pins below. (VCSx, IFxP/N, VBIASIFx, VGATEx, RFx, LOBIASx, RSV) Thanks a lot.
in RF and Microwave
rashwin81@gmail.com
The HMC 703 has a 50 ohm reference path. Could you suggest alternatives to the SRSB348-50.000MHz that can drive the HMC 703 reference path? We cannot buy this part off mouser/digikey or other standard suppliers. Appreciate your input.
in RF and Microwave
lukeskywalkerr
I am evaluating the filter HMC1023 with the Eval board. I sent the input signal to IIP pin, and the output OIP pin to the Spectrum analyzer. The result Insertion loss = 10dB +, and this is way too much. My question is what is the resistor network (R21, R12 =174 Ohms and R11 = 140 Ohm) for? This network also applied to whether with or without the… (Show more)
in RF and Microwave
greenmoodgx
The 3.5GHz RF OUT of our Eval_HMC836LP6CE is only -5.5dBm measured by Signal Analyzers(RSA5100B). This power is far below 6dBm in the HMC836 datasheet. I hope engineers can help us to solve the problem. Thank you very much.
in RF and Microwave
mgherib
In a product development frame, i need to estimate the thermal impact of a component cooling by the top of the package and for that, i have to model it accurately but the thermal resistance junction to case (top) is missing in the datasheet. Could you please provide it to me?   Thanks in advance.
in RF and Microwave
c.alistarh
Hi there,   I have the raw data from measuring a target at 2m with high RCS and I am expecting a value of -14dB at 2.6KHz when I take the fft in matlab. I have divided the fft by the window size and then took the log in dB of that, but I still get a value of around 30dB. This is not corresponding to the output of the ADAR Eval software. I… (Show more)
in RF and Microwave
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