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Why use magnetic beads and inductors?

Reasons for using magnetic beads and inductors
 
1. Whether the choice of magnetic beads or inductors is mainly in application.
 
2. Inductors are required in resonant circuits; the use of magnetic beads is the best choice when eliminating unwanted EMI noise.
 
3. Applications of magnetic beads and inductors: Inductors: radio frequency (RF) and wireless communications, information technology equipment, radar detectors, automotive electronics, cellular phones, pagers, audio equipment, PDAs (personal digital assistants), wireless remote control systems and Low voltage power supply modules, etc.
 
4. Magnetic beads: clock generation circuit, filtering between analog circuit and digital circuit, I/O input/output internal connector (such as serial port, parallel port, keyboard, mouse, long-distance telecommunication, local area network), radio frequency (RF) circuit Between high-frequency conducted interference in the power supply circuit and EMI noise suppression in computers, printers, video recorders (VCRS), television systems, and mobile phones, and interference-prone logic devices.
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