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Method for screening 6-tube balanced terahertz frequency tripler based on DC detection

A frequency tripler and DC detection technology, which is applied in the field of frequency multipliers, can solve problems such as time-consuming and a lot of time

Active Publication Date: 2019-07-23
嘉兴腓特烈太赫科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It takes two hours to characterize the overall performance of a frequency multiplier, and the test takes a lot of time
When preliminary performance screening is required for batch multipliers, if each multiplier takes 2 hours to screen, it will take a lot of time

Method used

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  • Method for screening 6-tube balanced terahertz frequency tripler based on DC detection
  • Method for screening 6-tube balanced terahertz frequency tripler based on DC detection
  • Method for screening 6-tube balanced terahertz frequency tripler based on DC detection

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.

[0023] The embodiment o...

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Abstract

The invention discloses a method for screening a 6-tube balanced terahertz frequency tripler based on DC detection, and relates to the technical field of frequency multipliers. The method comprises the following steps: adjusting the test gear of a multimeter to a diode test gear, firstly connecting a red probe of the multimeter with the core of an SMA head, connecting a black probe of the multimeter with a cavity shell of the frequency multiplier, wherein the multimeter displays a starting voltage of one diode string at this time; then, connecting the black probe of the multimeter with the core of the SMA head, and connecting the red probe of the multimeter with the cavity shell of the frequency multiplier, wherein the multimeter displays the starting voltage of another diode string at this time; and judging whether the performance of the 6-tube balanced terahertz frequency tripler is qualified according to the numerical value sizes of the two tested starting voltages. The method is simple in process and can be used for quickly screening out the unqualified terahertz frequency tripler.

Description

technical field [0001] The invention relates to the technical field of frequency multipliers, in particular to a method for screening 6-tube balanced terahertz frequency triplers based on DC detection. Background technique [0002] Terahertz (THz) waves refer to electromagnetic waves with a frequency in the range of 0.3-3THz. The generalized terahertz wave frequency refers to 100GHz to 10THz, where 1THz=1000GHz. Terahertz waves have broad application prospects in high-speed wireless communication, radar, human body safety detection and other fields. To realize the transmission and reception of microwave, millimeter wave and terahertz frequency band signals, various microwave, millimeter wave and terahertz transmissions are inseparable. device, while the transmitting circuit is mainly based on a frequency multiplier made of frequency-multiplier Schottky diodes to achieve frequency multiplication of low-frequency millimeter-wave signals to the terahertz frequency band. [000...

Claims

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Application Information

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IPC IPC(8): G01R31/27G01R31/26G01R31/02G01R31/01G01R19/00
CPCG01R31/27G01R31/2601G01R31/013G01R19/0084G01R31/50
Inventor 胡海涛
Owner 嘉兴腓特烈太赫科技有限公司
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