LRM20W-9

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LRM20W-9 is a high-frequency canceler designed for wide application in the fields of medical, industrial, and residential systems. The high-frequency canceler is capable of quickly cancelling out high-frequency signals and providing stable system performance. It is designed and manufactured by Shanghai PPG Electronics Co., Ltd.

The LRM20W-9\'s primary applications include eliminating EMI interference, suppressing common-mode signals, improving stability, expanding the frequency response, suppressing high frequency noise, and improving power factor. It is capable of suppressing EMI up to 85dB at 1GHz while maintaining high impedance at a frequency of 10MHz and low impedance below 10MHz.

The LRM20W-9 is designed as an integrated array canceler with magnetic isolation in order to eliminate the need for lead compensation. This allows it to perform a much better job at cancelling high-frequency signals than conventional canceler designs. The high-frequency canceler also features an improved output balance, improved power factor, and enhanced linearity characteristics.

The design and working principle of the LRM20W-9 are oriented toward improving the performance and reliability of the system in which it is used. It consists of an array of windings arranged in a radial pattern and arranged in a circular path. The windings are then physically divided into three separate sections. The top section of the winding is then connected to the source of the signal to be cancelled. The middle and bottom sections are then connected to the destination of the signal. Then there is an impedance matching network that balances the impedance between the source and destination of the signal. Finally, a magnetic core is provided to limit the amount of noise in the windings.

The impedance matching network of the LRM20W-9 is able to provide reliable performance and minimize the distortion of the signal. The windings connected to the source of the signal send out a cancellation current wave (Voltage wave) with the help of the magnetic core. The middle and lower sections of the winding are then series connected and a 180 degrees reverse current (Voltage) wave is generated in response to the cancellation current (Voltage) wave. This process repeats for as long as the signal is present in the system and the output of the LRM20W-9 remains stable.

In conclusion, the LRM20W-9 is a high-frequency canceler designed for a variety of applications in the medical, industrial, and residential sectors. It is capable of quickly cancelling out high-frequency signals and providing stable system operation. The design and working principle of the LRM20W-9 are designed to improve the performance and reliability of the system in which it is used.

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