Signal Integrity

Signal Integrity Resources to Minimize EMI, Noise, Crosstalk and More

  • Applying TRL Calibration for Noncoaxial Measurements

    Applying TRL Calibration for Noncoaxial Measurements

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

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  • Capacitor Self-resonant Frequency and Signal Integrity

    Capacitor Self-resonant Frequency and Signal Integrity

    Real capacitors will start to behave like an RLC network at high frequencies thanks to the capacitor self-resonant frequency.

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  • Resonant Frequency vs. Natural Frequency in Oscillator Circuits

    Resonant Frequency vs. Natural Frequency in Oscillator Circuits

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

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  • What is RMS Noise and How Does it Compare to the Standard Deviation?

    What is RMS Noise and How Does it Compare to the Standard Deviation?

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

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  • CMOS Differential Amplifier Uses and Layout in Your PCB

    CMOS Differential Amplifier Uses and Layout in Your PCB

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

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  • Forward Converter Circuit Design and Analysis

    Forward Converter Circuit Design and Analysis

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

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  • Understanding Link Budgets and Balancing SNR Ratios

    Understanding Link Budgets and Balancing SNR Ratios

    Your link budget indicates gain and losses throughout a system, but noise and other factors may affect the equation significantly.

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  • High Speed and RF PCB Routing Best Practices

    High Speed and RF PCB Routing Best Practices

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

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  • Determining the Impedance of a Circuit and How It Affects Your PCB

    Determining the Impedance of a Circuit and How It Affects Your PCB

    The impedance of a circuit can be determined by hand or with Cadence’s precision simulation and analysis tools.

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  • 4-Layer PCB Blind Via: 3D Printing vs. Traditional Manufacturing

    4-Layer PCB Blind Via: 3D Printing vs. Traditional Manufacturing

    To properly manage 4-layer PCB blind vias, you’ll need to know what manufacturing and production you’ll be able to count on and how to manage a stackup.

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  • Matched Terminations Help Avoid Impedance Issues

    Matched Terminations Help Avoid Impedance Issues

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

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  • De-embedding S parameters for Simulations and Measurements

    De-embedding S parameters for Simulations and Measurements

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

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  • Analog Signal Transmission, Processing, and Modulation

    Analog Signal Transmission, Processing, and Modulation

    Analog signals can be tricky to navigate in your designs without strong simulation and analysis tools to model and predict anticipated interactions.

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  • What is a Squarer Circuit?

    What is a Squarer Circuit?

    What is a squarer circuit? This type of analog signal processing circuit is remarkably simple and can be implemented in a variety of systems.

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  • Using the Expectation Maximization Algorithm in Circuit Analysis

    Using the Expectation Maximization Algorithm in Circuit Analysis

    As an important machine learning technique, you can apply expectation maximization to analyzing your circuits.

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  • Identifying Noise Sources to Reduce the Noise Floor in Your PCB

    Identifying Noise Sources to Reduce the Noise Floor in Your PCB

    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.

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  • Even and Odd Mode Impedance in Transmission Lines

    Even and Odd Mode Impedance in Transmission Lines

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

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  • Analog Multipliers and RF Modulators: Introduction and Applications

    Analog Multipliers and RF Modulators: Introduction and Applications

    Analog multipliers and RF modulators aren’t the only applications available, but are some of the common uses for both multipliers and modulators.

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  • Lost in Translation: Solving Common Issues in High-Speed Design

    Lost in Translation: Solving Common Issues in High-Speed Design

    Creating a printed circuit board with high-speed design functionality is no small feat. The more complex a PCB design becomes, the higher the chances are of running into high-speed PCB design issues.

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  • Advanced Circuit Routing Techniques for Innovative PCB Designs

    Advanced Circuit Routing Techniques for Innovative PCB Designs

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

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