Various uses of coil
1. The use of patch coils: widely used in common-mode filters, Multi-Frequency transformers, impedance transformers, balance and unbalanced conversion transformers, suppression of electronic equipment EMI noise, personal computer and peripherals USB line, LCD panel, low-voltage differential signal, car remote control type key.
2. Fixed inductance coil includes: annular coil, choke coil, common-mode coil, ferrite bead, power inductor, SMD type and PIN type can be selected. Widely used in the network, telecommunications, computers, AC power and peripherals.
3. Closed magnetic circuit large current surface mount power inductors features and applications: the ideal DC-dc converter inductance, high-power, high saturation inductors, small direct current resistance, suitable for large currents, with or with the roll wheel packaging for automatic surface installation, applied to the video recorder power supply, video recorder power supply, LCD TV, laptop, office automation equipment, mobile communications equipment, DC/DC converters.
4. The use of RF inductors: Widely used in mobile phones, VCO, TCXO circuit and RF transceiver module, Global Positioning System, wireless network, Bluetooth module, communication equipment, LCD TV, camera, notebook computer, inkjet printer, photocopying machine, display monitor, game consoles, color TV, video recorder, CD-ROM machine, Cameras, digital cameras, automotive electronics and so on.