A new update for LTspice is available at https://www.analog.com/en/design-center/design-tools-and-calculators/ltspice-simulator.html. LTspice a free available, high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits. Included in the download of LTspice are macromodels for a majority of Analog Devices switching regulators, amplifiers, as well as a library of devices for general circuit simulation. Also available from the website are reference designs. A great example of such a reference design is the AD-FMCOMMS3-EBZ, a high-speed analog module designed to showcase the AD9361, a high performance, highly integrated RF transceiver intended for use in RF applications.