MMIC RF Bypassing Capacitor Selection Quick Guide

Posted by doEEEt Media Group
On October 14, 2019
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High-frequency monolithic microwave integrated circuit (MMIC) amplifiers with broadband gain need to be protected from RF noise on the supply lines.

RF Transformer Explained

Posted by doEEEt Media Group
On September 11, 2019
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RF Transformers are two, or more, port passive devices with a wide range of uses for many RF applications

2nd PCNS Passive Components Networking Symposium

Posted by doEEEt Media Group
On September 10, 2019
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Leading passive components manufacturers will discuss hot products, application notes and latest technology during the 2nd Passive Components Networking Symposium on 11th September 2019 in Bucharest, Romania

Filtering out common mode noise with monolithic EMI filters

Posted by doEEEt Media Group
On August 13, 2019
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EMI filters typically consist of passive components, such as capacitors and inductors, connected to form circuits.

Class X and Y capacitors for EMI suppression in electric vehicles

Posted by doEEEt Media Group
On August 8, 2019
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Class X capacitors are specially designed for across-the-line applications while Class Y are optimized for line-to-ground applications.These capacitors are used to attenuate and block unwanted signals

Insertion-loss measurements of ferrite absorber sheets

Posted by doEEEt Media Group
On August 7, 2019
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The development of stealth aircraft brought about the use of ferrite absorber sheets, which have proven useful for damping cavity resonances at microwave frequencies. Since then, ferrite absorber sheets have become useful at mitigating EMI

Accurate Inductor Loss Determination

Posted by doEEEt Media Group
On July 30, 2019
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Magnetic loss occurs from the core and the windings in the storage/coupled Inductor. Determination of inductor power loss accurately has become more important to design reliable and efficient systems

A Guide to Understanding Common Mode Chokes

Posted by doEEEt Media Group
On July 30, 2019
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A common mode choke is an electrical filter that blocks high frequency noise common to two or more data or power lines while allowing the desired DC or low-frequency signal to pass.

Input-Output Feedback in EMI Filters

Posted by doEEEt Media Group
On July 12, 2019
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When doing the layout for a filter in both wired or PCB formats, BE CAREFUL with the I/O feedback, routing the lines correctly minimizing the parasitic feedback.

Film or Electrolytic Capacitors for Power-Conversion

Posted by doEEEt Media Group
On July 8, 2019
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Knowing the relative strengths of electrolytic and film capacitors for power-conversion applications can help designers make the right choices for optimum overall size, weight, and BOM cost