CN206060690U - 40 doubler of new snap-off diode - Google Patents
40 doubler of new snap-off diode Download PDFInfo
- Publication number
- CN206060690U CN206060690U CN201621003284.0U CN201621003284U CN206060690U CN 206060690 U CN206060690 U CN 206060690U CN 201621003284 U CN201621003284 U CN 201621003284U CN 206060690 U CN206060690 U CN 206060690U
- Authority
- CN
- China
- Prior art keywords
- diode
- input
- doubler
- wave filter
- outfan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
The utility model discloses a kind of 40 doubler of new snap-off diode, it includes 180 ° of electric bridges, step-diode frequency multipliers, combiner and wave filter, one input termination 100MHz reference signal of 180 ° of electric bridges, another input passes through ground resistance earth, two outfans connect step-diode frequency multipliers all the way respectively, the outfan of two-way step-diode frequency multipliers is connected with two inputs of combiner respectively, the outfan of combiner is connected with the input of wave filter, wave filter output 4GHz output signals.Miniaturization is solved while high order frequency is realized, while reducing index request to wave filter, reduce scheduling and planning amount, to provide with low production cost, key technical index be good, steady performance High Degree Frequency Multiplier.This utility model circuit structure is simple, with the characteristics of small volume, stable performance.
Description
Technical field
This utility model is related to high order frequency technical field, particularly a kind of 40 doubler of new snap-off diode.
Background technology
In high order frequency technology, traditional scheme is typically with varactor（VD）The mode of many times frequency multiplication filtering,
As shown in figure 1, excellent characteristic of mutually making an uproar can be obtained, its have the disadvantage it is bulky, advantage be it is relatively low to Filter specification requirement, separately
A kind of conventional art is to use snap-off diode（SRD）Single-conversion technology obtains high order frequency signal, as shown in Fig. 2 advantage
Small volume, have the disadvantage it is very high to filter suppression requirements, in the output during heart frequency 4GHz require to 3.9GHz, 4.1GHz
Wave filter suppresses to be up to 80dBc, more difficult in fabrication and installation of the high band to such high rejects trap, because exist letting out
Dew, the problem of imperfect earth, it is difficult to realize the actual performance of wave filter.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of 40 frequency multiplication of new snap-off diode
Device, solves miniaturization, while high order frequency is realized while reducing index request to wave filter, reduces scheduling and planning amount,
To provide with low production cost, key technical index be good, steady performance High Degree Frequency Multiplier.
The purpose of this utility model is achieved through the following technical solutions：40 doubler of new snap-off diode,
It includes 180 ° of electric bridges, step-diode frequency multipliers, combiner and wave filter, an input termination 100MHz ginseng of 180 ° of electric bridges
Signal is examined, another input connects step-diode frequency multipliers all the way, two-way respectively by ground resistance earth, two outfans
The outfan of step-diode frequency multipliers is connected with two inputs of combiner respectively, outfan and the wave filter of combiner
Input connects, wave filter output 4GHz output signals.
Described step-diode frequency multipliers include biasing circuit, step-recovery diode and match circuit, biasing circuit
Input be connected with the outfan of 180 ° of electric bridges, the outfan of biasing circuit is connected with the positive pole of step-recovery diode, rank
The negative pole of jump diode is connected with the input of match circuit, and the outfan of match circuit is connected with the input of combiner.
The volume V=length × width × height=55mm × 60mm × 15mm of 40 described doubler.
100MHz reference signal work(is divided into 180 ° of described electric bridges the reference signal that two-way differs 180 °.
The beneficial effects of the utility model are：This utility model provides a kind of 40 doubler of new snap-off diode,
Miniaturization is solved while high order frequency is realized, while reducing index request to wave filter, reduce scheduling and planning amount, to carry
For with low production cost, key technical index be good, steady performance High Degree Frequency Multiplier.This utility model circuit structure
Simply, with the characteristics of small volume, stable performance.
Description of the drawings
Fig. 1 is using snap-off diode many times frequency multiplication schematic diagram；
Fig. 2 is using SRD single-conversion schematic diagrams；
Fig. 3 is doubler schematic diagram of the present utility model.
Specific embodiment
The technical solution of the utility model, but protection domain of the present utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to described below.
As shown in figure 1,40 doubler of new snap-off diode, it includes 180 ° of electric bridges, step-diode frequency multipliers, conjunctions
Road device and wave filter, an input termination 100MHz reference signal of 180 ° of electric bridges, another input are connect by earth resistance
Ground, two outfans connect step-diode frequency multipliers all the way respectively, the outfan of two-way step-diode frequency multipliers respectively with conjunction
Two input connections of road device, the outfan of combiner are connected with the input of wave filter, wave filter output 4GHz output letters
Number.
Described step-diode frequency multipliers include biasing circuit, step-recovery diode and match circuit, biasing circuit
Input be connected with the outfan of 180 ° of electric bridges, the outfan of biasing circuit is connected with the positive pole of step-recovery diode, rank
The negative pole of jump diode is connected with the input of match circuit, and the outfan of match circuit is connected with the input of combiner.
100MHz reference signal work(is divided into 180 ° of described electric bridges the reference signal that two-way differs 180 °, drives phase respectively
With the two-way step-diode frequency multipliers of configuration, 40 frequencys multiplication are carried out, the two paths of signals is after combiner combining by high selection
The wave filter of property filters a series of spuious, obtains useful signal 4GHz.In this utility model because exist two-way it is anti-phase times
Frequency signal is cancelled out each other odd harmonic 30dBc so that filter suppression requirements are reduced in this programme 50dBc@3.9GHz,
4.1GHz, greatly reduces the design and installation difficulty to wave filter.
The technical specification of main realization of the present utility model：
Output frequency： 4GHz
Reference signal：100MHz；
Phase noise：4GHz@10kHz≤-120dBc/Hz；
Spurious components：≥80dBc；
Output：≥15dBm；
Volume（Length × width × height）： 55mm x 60mm x 15mm.
Claims (4)
1. 40 doubler of new snap-off diode, it is characterised in that：It includes 180 ° of electric bridges, step-diode frequency multipliers, conjunctions
Road device and wave filter, an input termination 100MHz reference signal of 180 ° of electric bridges, another input are connect by earth resistance
Ground, two outfans connect step-diode frequency multipliers all the way respectively, the outfan of two-way step-diode frequency multipliers respectively with conjunction
Two input connections of road device, the outfan of combiner are connected with the input of wave filter, wave filter output 4GHz output letters
Number.
2. 40 doubler of new snap-off diode according to claim 1, it is characterised in that：Described snap-off diode
Doubler includes biasing circuit, step-recovery diode and match circuit, the output of the input of biasing circuit and 180 ° of electric bridges
End connection, the outfan of biasing circuit are connected with the positive pole of step-recovery diode, the negative pole and match circuit of snap-off diode
Input connection, the outfan of match circuit is connected with the input of combiner.
3. 40 doubler of new snap-off diode according to claim 1, it is characterised in that：40 described doubler
Volume V=length × width × height=55mm × 60mm × 15mm.
4. 40 doubler of new snap-off diode according to claim 1, it is characterised in that：180 ° of described electric bridges will
100MHz reference signal work(is divided into the reference signal that two-way differs 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003284.0U CN206060690U (en) | 2016-08-31 | 2016-08-31 | 40 doubler of new snap-off diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003284.0U CN206060690U (en) | 2016-08-31 | 2016-08-31 | 40 doubler of new snap-off diode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206060690U true CN206060690U (en) | 2017-03-29 |
Family
ID=58379244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621003284.0U Expired - Fee Related CN206060690U (en) | 2016-08-31 | 2016-08-31 | 40 doubler of new snap-off diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206060690U (en) |
-
2016
- 2016-08-31 CN CN201621003284.0U patent/CN206060690U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203039051U (en) | Microstrip low-pass filter | |
| CN102998554A (en) | ARM-based (Advanced RISC Machines-based) power quality detection device | |
| CN206060690U (en) | 40 doubler of new snap-off diode | |
| CN103414191B (en) | A kind of novel grid-connected interface wave filter and passive damping method thereof | |
| CN204046534U (en) | A kind of small size C-band LC filter circuit | |
| CN203775019U (en) | Power filter circuit | |
| CN110401442A (en) | It is a kind of to remove four-divider comprising the transformer coupled broadband injection locking except three frequency division | |
| CN202153722U (en) | Frequency multiplication circuit | |
| CN202308241U (en) | High-pass filter with transmission zero | |
| CN204992586U (en) | Second order three -phase four -wire active power filter device output filter | |
| CN101872883B (en) | Frequency multiplier based on composite left/right handed non-linear transmission lines | |
| CN203104273U (en) | Dual-component anti-interference filter | |
| CN209267540U (en) | A kind of small-sized cured ultra wide band high-pass filter | |
| CN205509977U (en) | Can improve step pipe high order doubling of frequency phase noise's circuit | |
| CN203326071U (en) | Ultra-wideband dual-frequency combiner | |
| CN110289819A (en) | A kind of output matching network of radio-frequency front-end and its radio-frequency power amplifier | |
| CN204068895U (en) | For the active filter of mobile phone | |
| CN105743461A (en) | Filtering circuit, radio frequency anti-jamming circuit and radio frequency signal generating circuit | |
| CN205912021U (en) | Subharmonic first detector and ka wave band tuner | |
| CN205595430U (en) | Triplexer | |
| CN205647258U (en) | A circuit structure for reducing switching power supply EMI noise | |
| CN204559128U (en) | The fast bandpass filter of a kind of micro-resistance | |
| CN204361235U (en) | Tubulose harmonics restraint low pass filter | |
| CN203181056U (en) | Novel anti-interference modem | |
| CN202798668U (en) | Exclusive-OR gate oscillating circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20180831 |