circuit design and analysis -凯发k8网页登录

perform rf budget analysis; create and analyze rf circuits, filters, and matching networks in the frequency domain

use the rf budget analyzer app for designing rf transmitters and receivers using data sheet parameters. you can subsequently perform full circuit envelope or time domain simulation on your rf system using an system object.

design rf filters, matching networks, or circuits with arbitrary configurations using rf circuit elements. alternatively, you can use rfckt objects to construct series, parallel, cascade, hybrid, and inverse hybrid configurations. you can perform frequency domain analysis on these networks, calculate s-parameters, and group delay.

you can also use the app to design, visualize, and compare 1-port narrowband matching networks.

featured examples

design if butterworth bandpass filter

design an intermediate frequency (if) butterworth bandpass filter with a center frequency of 400 mhz, bandwidth of 5 mhz, and insertion loss (il) of 1db [1].

mos interconnect and crosstalk

build and simulate an rc tree circuit using the rf toolbox™.

design broadband matching networks for antennas

design a broadband matching network between a resistive source and inductive load using optimization with direct search methods.

design broadband matching networks for amplifier

design broadband matching networks for a low noise amplifier (lna) with ideal and real-world lumped lc elements. the real-world lumped lc elements are obtained from the modelithics select library™. the lna is designed to the target gain and noise figure specifications over a specified bandwidth. a direct-search based approach is used to arrive at the optimum element values in the input and output matching networks.

impedance matching of small monopole antenna

design a double tuning l-section matching network between a resistive source and capacitive load in the form of a small monopole by using the matchingnetwork object. the l-section consists of two inductors. the network achieves conjugate match and guarantees maximum power transfer at a single frequency. this example requires the following product:

design matching networks for passive multiport network

design matching networks for 16-port passive network at 39 ghz for 5g mmwave systems. matching networks are designed independently for each port, and each generated matching network is intended to function between two 1-port terminations.