Creating Fast & Small Electronics with RFI Shielding

EMI, which is known as electromagnetic interference, is a natural and human-made phenomenon that directly affects the function of digital electronic devices. Electronics are susceptible to interference from outside sources, and these devices also create their own EMI and RFI. To allow modern devices to work seamlessly, you need to acquire EMI RFI shielding.

It is clear to see that the trend in modern electronics is to create devices that are smaller, faster, and digital (rather than analog). Most electronic equipment, today, contains some digital circuits. Finding an analog circuit is rare. Circuit boards must be built with EMI in mind. This is an inescapable part of digital design. The design of the PCB is crucial for influencing EMC. Almost all active devices are located on the board. Changing currents produce active devices that create EMI.

EMI RFI Shielding

To achieve fast digital speed, you need circuit bandwidth that matches. It is important to remember that fast speeds also make it more challenging to control both radiated susceptibility and emissions. Always consider the connection between radiated emission and operating frequencies. You must also account for associated circuitry and each active device. Make sure you take the time to properly plan out how you will defend against both EMI and RFI.

• Understanding the Differences Between Spliced Gaskets and Molded Gaskets
  Gasket molds are used for EMI shielding or RFI shielding when you are working complex parts that are economical and good for small sizes. This method does have high tooling costs associated with it.
• Does Your Design Need EMI Shielding Enclosures?
• EMI and RFI in Everyday Life