Definition of downconverter in English:

downconverter

nounˈdəʊnkənvəːtəˈdounkənˌvərdər

Electronics

A device that converts a signal to a lower frequency, especially in television reception.
〔电子〕（尤指电视信号接收用的）下变频器
Example sentencesExamples
- This equipment is available today in the form of multi-carrier power amplifiers, wide-band upconverters and downconverters, and high-speed A / D and D / A converters.
- The HDC-1861 is an HD downconverter as well as a distribution amplifier, with an analog monitoring output.
- The strategy used in the Universal Software Radio Peripheral is to code the digital downconverter in the Verilog hardware description language and then download the resulting bitstream over the USB into the FPGA.

Derivatives

downconversion

noun

Electronics

One way to free up computational resources is to move the digital downconversion into hardware.
Example sentencesExamples
- These devices rely on a nonlinear process called optical parametric downconversion in a nonlinear crystal such as beta barium borate.
- If the mixer used for this downconversion is an image-reject type, there will likely be 20-30dB less gain for the image frequencies, and a jammer getting in at the RF input would need to be this much bigger to cause problems.
- Often in our downconversions from high-definition [film or digital master] sources, a lower-resolution choice has been made in the interest of making the picture look more filmic.
- Digital radio customers can remove an IF stage from their system, digitising directly at 100Mz rates and performing digital downconversion in the FPGA.

Definition of downconverter in US English:

downconverter

nounˈdounkənˌvərdər

Electronics

A device that converts a signal to a lower frequency, especially in television reception.
〔电子〕（尤指电视信号接收用的）下变频器
Example sentencesExamples
- The strategy used in the Universal Software Radio Peripheral is to code the digital downconverter in the Verilog hardware description language and then download the resulting bitstream over the USB into the FPGA.
- This equipment is available today in the form of multi-carrier power amplifiers, wide-band upconverters and downconverters, and high-speed A / D and D / A converters.
- The HDC-1861 is an HD downconverter as well as a distribution amplifier, with an analog monitoring output.

单词	downconverter
释义	Definition of downconverter in English: downconverter nounˈdəʊnkənvəːtəˈdounkənˌvərdər Electronics A device that converts a signal to a lower frequency, especially in television reception. 〔电子〕（尤指电视信号接收用的）下变频器 Example sentencesExamples This equipment is available today in the form of multi-carrier power amplifiers, wide-band upconverters and downconverters, and high-speed A / D and D / A converters. The HDC-1861 is an HD downconverter as well as a distribution amplifier, with an analog monitoring output. The strategy used in the Universal Software Radio Peripheral is to code the digital downconverter in the Verilog hardware description language and then download the resulting bitstream over the USB into the FPGA. Derivatives downconversion noun Electronics One way to free up computational resources is to move the digital downconversion into hardware. Example sentencesExamples These devices rely on a nonlinear process called optical parametric downconversion in a nonlinear crystal such as beta barium borate. If the mixer used for this downconversion is an image-reject type, there will likely be 20-30dB less gain for the image frequencies, and a jammer getting in at the RF input would need to be this much bigger to cause problems. Often in our downconversions from high-definition [film or digital master] sources, a lower-resolution choice has been made in the interest of making the picture look more filmic. Digital radio customers can remove an IF stage from their system, digitising directly at 100Mz rates and performing digital downconversion in the FPGA. Definition of downconverter in US English: downconverter nounˈdounkənˌvərdər Electronics A device that converts a signal to a lower frequency, especially in television reception. 〔电子〕（尤指电视信号接收用的）下变频器 Example sentencesExamples The strategy used in the Universal Software Radio Peripheral is to code the digital downconverter in the Verilog hardware description language and then download the resulting bitstream over the USB into the FPGA. This equipment is available today in the form of multi-carrier power amplifiers, wide-band upconverters and downconverters, and high-speed A / D and D / A converters. The HDC-1861 is an HD downconverter as well as a distribution amplifier, with an analog monitoring output.
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