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Depression Wave filtering Notch Filter is a filter used for signal suppression at a specific frequency. In the field of electronics and communications Wave filtering Wavers play an important role, especially in applications where one frequency component needs to be suppressed or removed without affecting other frequencies. This article will introduce traps Wave filtering The basic concept, working principle, design method and application of wave filter. 1、 Depression Wave filtering Basic concept trap of wave filter Wave filtering Wave filter is an ADM706RARZ-REEL7 filter with very narrow bandwidth. Its main function is to suppress signals at a specific frequency. Its frequency response curve usually shows that there is a significant
Date: June 13, 2024 Reading: 753
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sine Wave filtering Wave oscillator harmony Wave filtering Wave filter is two different filters used to filter or enhance different frequency components in the signal. The differences between these two filters will be described in detail below. 1. Principle and working mode sine Wave filtering Wave filter TLV62130RGTR is a sine wave based filter. It filters or enhances the specific frequency components in the signal by selectively passing through or blocking the sine waves with different frequencies. sine Wave filtering Filter circuits, such as low-pass, high pass, band-pass or band stop filters, are usually used to selectively transmit or shield sine waves of different frequencies. Harmonic Wave filtering Wave filter is a filter based on harmonics. It selectively passes through or blocks harmonics in the signal
Date: September 5, 2023 Reading: 336
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SAW is the abbreviation of surface acoustic wave device, which is an electronic device based on the principle of surface acoustic wave. SAW devices can convert electrical signals into surface acoustic waves, make them spread on the surface, and convert them back to electrical signals through reverse conversion. The main purpose of SAW device is frequency filter, which can be used in wireless communication, radar, television, audio and other fields. SAW filter is a common USBLC6-2SC6 sound Wave filtering Wave device, which can separate the acoustic signal of specific frequency from the mixed signal. The SAW filter uses the transmission characteristics of surface acoustic waves, and sets the appropriate resonance frequency
Date: June 12, 2023 Reading: 530
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Epcos is expanding its diversified EMC filter series for frequency converters: new sinusoidal Wave filtering The wave converter reduces the proportion of high clock frequency in the inverter output, which can prevent the operation of the variable speed drive system of the long motor cable. B84143V * R227 series sine Wave filtering Wavers are designed for 4 A to 320 A continuous current rated between 520 V and 690 V. Depending on the type, the frequency converter allows a clock frequency between 1.8 kHz and 16 kHz. The motor is often connected to a frequency converter that is 100 meters away. The parasitic capacitance of such a long cable will lead to reactive power and motor noise
Date: September 22, 2009 Reading: 807
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EPCOS can now provide a B1642 surface acoustic wave (SAW) filter for receiving broadband TV and cable modems for Internet access. This product is specially developed for the international third-generation cable data service interface specification (DOCSIS 3.0 standard), which will be mainly applied in the United States and South Korea. Since several TV channels need to be transmitted on a 100 MHz broadband, and the transmission speed is greater than 100 Mbit/s, the above standards put forward higher requirements for receivers and filters. The broadband required by this filter is realized through an innovative design. The new design not only guarantees broadband, but also has
Date: June 18, 2008 Reading: 702
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EPCOS can now provide a B1642 surface acoustic wave (SAW) filter for receiving broadband TV and cable modems for Internet access. This product is specially developed for the international third-generation cable data service interface specification (DOCSIS 3.0 standard), which will be mainly applied in the United States and South Korea. Since several TV channels need to be transmitted on a 100 MHz broadband, and the transmission speed is greater than 100 Mbit/s, the above standards put forward higher requirements for receivers and filters. The broadband required by this filter is realized through an innovative design. The new design not only guarantees broadband, but also has
Date: June 2, 2008 Reading: 506
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EPCOS has developed a new two in one surface acoustic system with 1713 packaging Wave filtering The new product supports the use of GSM850MHz/900MHz frequency band. The first batch of samples has been sent. The area of this product is only 1.7 × 1.3mm2, and the insertion height is only 0.4mm. Compared with traditional 2-in-1 products from other manufacturers, the compact package size and the function of integrating two filters can save customers about 30% of the area. [Shielded advertisement] Despite the miniaturization design, the electrical performance of the module has been further improved, for example, the optimization of the impedance value has reduced the voltage standing wave ratio. Other GS
Date: August 3, 2007 Reading: 986
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Dielectric Laboratories (DLI) recently launched XtremeQ series micro Wave filtering Wavers and oscillators. These devices are made of high K materials and precision metal systems with constant temperature, and their operating frequency ranges from 2GHz to 80GHz or above. They can be used in point-to-point radios, mobile infrastructure, satellite channels, test systems, RADAR and automotive RF circuits, as well as those products that require small size and stable temperature characteristics. XtremeQ series devices have strong radiation resistance. When the radiation reaches 1MegaRad, the performance will not be affected, and there is no aging phenomenon
Date: August 3, 2007 Reading: 1058
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According to the latest analysis report from Frost&Sullivan Wave filtering The revenue of the Harmonic Filter market in 2005 was 416.7 million dollars, and it is estimated that the market size will reach 889.1 million dollars by 2012. At present, the global ic37 has increasingly high requirements for power quality, and the power industry is also improving product quality. At the same time, customers have also become more aware of the harmful effects of low-quality power supply in key applications, which has promoted global harmony Wave filtering The growth of wave device market. The increasing use of microprocessors and the process of electronic loads obtaining power will lead to a large number of harmonic distortion. Eliminate
Date: August 7, 2007 Reading: 894
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EPCOS has developed a new two in one surface acoustic system with 1713 packaging Wave filtering The new product supports GSM 850MHz/900MHz frequency band. The first batch of samples has been sent. The area of this product is only 1.7 × 1.3mm2, and the insertion height is only 0.4mm. Compared with traditional 2-in-1 products from other manufacturers, the compact package size and the function of integrating two filters can save customers about 30% of the area. Although the miniaturization design is adopted, the electrical performance of the module has been further improved, for example, the optimization of impedance value reduces the voltage standing wave
Date: August 3, 2007 Reading: 1163
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Dielectric Laboratories (DLI) launched XtremeQ series micro Wave filtering Wavers and oscillators. These devices are made of high K materials and precision metal systems with constant temperature, and their operating frequency ranges from 2GHz to 80GHz. These devices can be used for point-to-point radios, mobile infrastructure, satellite channels, test systems, RADAR and automotive RF circuits, as well as products that require small size and stable temperature characteristics. XtremeQ series devices have strong radiation resistance. When the radiation reaches 1MegaRad, the performance will not be affected
Date: August 3, 2007 Reading: 533
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Dielectric Laboratories (DLI) recently launched XtremeQ series micro Wave filtering Wavers and oscillators. These devices are made of high K materials and precision metal systems with constant temperature, and their operating frequency ranges from 2GHz to 80GHz or above. They can be used in point-to-point radios, mobile infrastructure, satellite channels, test systems, RADAR and automotive RF circuits, as well as those products that require small size and stable temperature characteristics. XtremeQ series devices have strong radiation resistance. When the radiation reaches 1MegaRad, the performance will not be affected, and there is no aging phenomenon
Date: August 4, 2007 Reading: 693
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Dielectric Laboratories (DLI) launched XtremeQ series micro Wave filtering Wavers and oscillators. These devices are made of high K materials and precision metal systems with constant temperature, and their operating frequency ranges from 2GHz to 80GHz. These devices can be used for point-to-point radios, mobile infrastructure, satellite channels, test systems, RADAR and automotive RF circuits, as well as products that require small size and stable temperature characteristics. XtremeQ series devices have strong radiation resistance. When the radiation reaches 1MegaRad, the performance will not be affected
Date: August 4, 2007 Reading: 666
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TriQuint Semiconductor, a leading RF front-end product manufacturer and OEM service provider, recently announced that its wide range surface acoustic wave (SAW) filter series for GPS products has made the company a leading provider in the growing personal navigation device (PND) market. With an estimated 66% market share of GPS SAW filters, TriQuint Semiconductor provides PNDs for three of the four major manufacturers, including Garmin, Tom Tom, Mio Technology and Magellan
Date: January 25th, 2008 Reading: 1388
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Philips has recently launched a series of advanced bulk acoustic wave (BAW) filters and duplexers, which can greatly improve the performance of multimedia mobile phones. Philips' new BAW filter adopts patented technology, which can reduce the volume of chip level packaging. In this way, the performance and reception capacity of GSM and 3G mobile phones can be improved, and the size of mobile phone design can be reduced. As mobile phone manufacturers add new wireless technologies and functions to mobile phones to meet the demand of Internet consumption for more mobile entertainment and functions, filters have become a more important part of the overall design. As the industry moves towards the era of 3G voice and data services, the mobile phone
Date: January 25th, 2008 Reading: 1162
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According to the latest analysis report from Frost&Sullivan Wave filtering The revenue of Harmonic Filter market in 2005 was 416.7 million dollars, and it is estimated that the market size will reach 889.1 million dollars by 2012. At present, the global electronic market has increasingly high requirements for power quality, and the power industry is also improving product quality. At the same time, customers have also become more aware of the harmful effects of low-quality power supply in key applications, which has promoted global harmony Wave filtering The growth of wave device market. The increasing use of microprocessors and the process of electronic loads obtaining power will lead to a large number of harmonic distortion. Eliminate harmonic distortion and
Date: January 25th, 2008 Reading: 1341
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Date: January 24, 2008 Reading: 688
