Sigrity SystemSI Technology

October 17, 2018

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Cadence® Sigrity™ SystemSI™ signal integrity (SI) solutions provide a comprehensive and flexible SI analysis environment for accurately assessing high-speed, chip-to-chip system designs. A block-based editor makes it easy to get started. The solutions support industry-standard model formats and automatically connect the models. With a unique combination of frequency domain, time domain, and statistical analysis techniques, you can be confident of achieving robust parallel bus and serial link interface implementations.

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Applying TRL Calibration for Noncoaxial Measurements

Sigrity SystemSI Technology

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Utilizing TRL calibration to obtain noncoaxial measurements provides the easiest and most accurate readings.

Some engineers still use resonant frequency and natural frequency interchangeably, but they are not always the same. Here’s why damping is important.

The effects of RMS Noise on electronic circuits is an inevitable conclusion, but through design it can be mitigated.

A CMOS differential amplifier can provide high noise immunity high bandwidth for differential signals in your next board.

Here’s what you need to know about a forward converter and how to model its behavior in a SPICE simulator.

Understanding the various techniques needed for high speed and RF PCB routing requirements is the key to designing successful high speed printed circuit boards.

Don’t overlook matched terminations when you’re considering noise, impedance, and other voltage concerns in your pcb design.

De-embedding S parameters can be a major help in circuit design and signal integrity measurements in cascaded networks.

There are a lot of steps involved in the design and manufacturing of a printed circuit board. Here we will describe these basic steps to outline the process.

The best way to set up your high-density boards for effective routing is to plan your BGA escape routing patterns first. Here are some tips on how to do that.

If noise is a problem in your device, you’ll need to measure or calculate the noise floor to determine minimum measurable signal levels in your board.

If you’re next PCB will include transmission lines, then you’ll need to consider the even and odd mode impedance for accurate termination.

The key to successfully creating printed circuit board designs for new and emerging technologies is to leverage advanced circuit routing techniques.

For an understanding of Fr4 PCBs, you’ll want to consider Fr4 PCB properties and relationships like materials, thickness, and trace management.

Ethernet PCB routing demands, like other PCB routing guidelines, an understanding of trace widths and impedance matching.

Here’s what you need to know about the thermal conductivity of your PCB substrate, how it affects your board’s operation, and thermal management techniques.

Here’s what you need to know about linear and nonlinear oscillator analysis in the frequency domain.

There is a tradeoff between accuracy and speed of convergence in any simulation. Here’s what you need to know about convergence in electromagnetic simulations.

The dielectric constant of PCB substrate materials is often taken for granted. Here’s how it affects signal integrity in your board.

Constraints in DDR routing enable a designer to manage tricky layout considerations with ease.