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Hi, i have tested the evaluation borad of ADRF6755 with a set up bench so i first power up the board and gave the for differental inputs(I,Q) of adrf6755 with 4 differential  voltages with a dc offset of .5 volt and then i ran the software and got the results but there are serious problem that i can not solve them:FIRST:i soldered to 100 ohm… (Show more)
in RF and Microwave
Hi all   I recently use HMC703 to drive CHC2442 ( a 24GHz transceiver by UMS ) generating FMCW waves. But there is a strange phenomenon, that at the beginning of a ramp, the tuning voltage (Vtune) outputted by HMC703 always accompany with a glitch (see the photo below). The HMC703 is triggered by an external trigger signal (the yellow wave in the… (Show more)
in RF and Microwave
Hello! I intend to use ADF4360-0 in my design. According to it's datasheet you recommend to use FOX801BE which connects to ADF4360 Fref port through T-network with 50Ohm resistor to ground. The question is whether it is appropriate solution cause FOX801BE suppose high ohmic loads (10kOhms and more)?
in RF and Microwave
Hi Everyone,   Kindly share MATLAB code to program HMC830 or HMC832 for variable frequency generation.  Thank you, Pawan
in RF and Microwave
Hi,   What's the maximum recommended input RF power (dBm) of HMC-SDD112 to maintain linear operation? I'm trying to judge if the switch is suitable on the TX or on the RX side of an E-band system.   Thanks, Christer
in RF and Microwave
In datasheet, it says we should pull down or D0-D5 when it is in serial mode. But what about digital port in parallel mode? Should we let them float or pull them low. Thanks. 
in RF and Microwave
We are thinking of using the 35W 0.3-6GHz MMIC in a design, and wish to know if the unit can handle full reflected power into an open or short. Thanks
in RF and Microwave
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