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Understanding EMI Filters: The Bare Essentials
Jul 19, 2021 · 1. This graph shows a conducted differential-mode EMI measurement in a design without an EMI filter. The height of the fundamental (orange and purple) that’s above the target …
3 Ways to Reduce Power-Supply Noise | Electronic Design
Jul 18, 2024 · In addition to the natural output capacitance of the power supply, you might add a series inductor and another filter capacitor to further reduce output noise (Fig. 3).The inductor …
Understanding Modern Digital Modulation Techniques
Jul 14, 2021 · These techniques are used in many modern communication systems, such as cellular phones, Wi-Fi, and Bluetooth. Common digital modulation techniques include …
Back to Basics: Impedance Matching (Part 1) - Electronic Design
Oct 24, 2011 · Transmission-Line Matching. This last example emphasizes another reason why impedance matching is essential. The transmitter output is usually connected to the antenna …
Welcome To Antennas 101 - Electronic Design
Jul 28, 2021 · This article is part of the TechXchange: Antenna Design 101. Download this article in .PDF format. This article was written by Louis Frenzel, author of Principles of Electronic …
Impedance Matching Basics: Smith Charts - Electronic Design
Jun 28, 2021 · Getting Familiar with the Chart. The Smith chart is made up of multiple circles, and segments of circles arranged in a way to plot impedance values in the form of R ± jX (Fig. 1).A …
What’s the Difference Between EMI and EMC in Electronic Designs?
Jun 8, 2023 · An example is the compliance standards in the European Union (EU) that differ from those in the United States. To further complicate matters, the U.S. military employs far more …
DC-DC Converter Design Basics (Part 3): Buck-Boost Converters
Oct 4, 2023 · This article is part of the Power Management series: DC-DC Converter Design Basics.. Members can download this article in PDF format.. What you’ll learn: The theory of …
The Fundamentals Of Spectrum Analysis - Electronic Design
Mar 22, 2012 · 1. Shown here is a block diagram of a traditional swept spectrum analyzer. Modern analyzers replace much of this analog hardware with digital circuitry (see Figure 6).. The …