Single-output frequency demultiplier circuit

Abstract

The invention discloses a single-output frequency demultiplier circuit, which comprises a radio frequency signal amplification circuit module, a power supply and switching circuit module, an oscillation starting circuit module, an intermediate frequency circuit module and a voltage stabilizing circuit module, wherein a horizontal radio frequency signal and a vertical radio frequency signal are respectively input into one end of the radio frequency amplification circuit module; the other end of the radio frequency amplification circuit module is connected with one end of the power supply and switching circuit module, the other end of the power supply and switching circuit module is connected with one end of the oscillation starting circuit module and one end of the intermediate frequency circuit module, and the voltage stabilizing circuit module is connected with the other end of the intermediate frequency circuit module. Under the condition that the material cost is reduced, high-standard characteristic parameters and a more convenient assembly process of the frequency demultiplier circuit are still kept, the frequency demultiplier circuit can be compatible with more circuit boards, the circuit layout is more compact, and more reasonable circuit impedance debugging is achieved.

Description

technical field [0001] The invention relates to the technical field of down-converters, in particular to a single-output down-converter circuit. Background technique [0002] The down-converter is a down-conversion device, also called a down-converter. With the increase in labor costs and material costs, the cost of the down-converter is also rising, resulting in a decline in the competitiveness of enterprises. Contents of the invention [0003] The main purpose of the present invention is to propose a single-output downconverter circuit, aiming at reducing the cost of materials, while still maintaining the high-standard characteristic parameters and more convenient assembly process of the downconverter circuit. [0004] In order to achieve the above object, the present invention provides a single-output downconverter circuit, including a radio frequency signal amplification circuit module, a power supply and switching circuit module, an oscillation circuit module, an inte...

AI Technical Summary

Problems solved by technology

[0002] The down-converter is a down-conversion device, also called a down-converter. With the increase in labor costs and material costs, the cost of the down-converter is also rising, resulting in a decline in the competitiveness of enterprises.

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