CN107180137A - A kind of universal circuit modularity - Google Patents
A kind of universal circuit modularity Download PDFInfo
- Publication number
- CN107180137A CN107180137A CN201710413150.9A CN201710413150A CN107180137A CN 107180137 A CN107180137 A CN 107180137A CN 201710413150 A CN201710413150 A CN 201710413150A CN 107180137 A CN107180137 A CN 107180137A
- Authority
- CN
- China
- Prior art keywords
- circuit
- universal
- design
- module
- filter
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/36—Circuit design at the analogue level
Abstract
The invention discloses a kind of universal circuit modularity, prior target is planned, the purposes of the circuit is specified；Determine the design and predictable problem of circuit；Function and interim index to circuit do specific detail；Design circuit theory diagrams；Virtual analog circuit testing, finds out primary possible problem, including compatibility, interference signal amplitude etc.；Make circuit board, debugging；Test the combinational circuit of many general circuit module, the problems such as testing its common compatibility, interference signal amplitude；Do many circuit module combined test record reports；The present invention has advantages below compared with prior art：The design of universal circuit module is specified there is provided the design principle of a variety of circuits, a kind of understanding designed circuit front-end is provided for the use of universal circuit module, helps preferably to apply universal circuit.
Description
Technical field
The present invention relates to the design planning technical field of electronic circuit, more particularly to a kind of universal circuit module is set
Meter method.
Background technology
For existing many commonly-used circuit, majority is combined using some conventional circuit modules, but problem exists
In, combined circuit member, there is corresponding compatible sex chromosome mosaicism, and interference signal filtering settling mode, this is one
It is some used have it is normal problematic, in this regard, for combined circuit, it is to need have one to general circuit module unit that it, which designs front end,
Fixed awareness and understanding, topmost or to existing universal circuit module design has basic insight, therefore first provides
A kind of design method of new universal circuit.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of universal circuit modularity, one
Aspect can aid in the problem of existing combined circuit of solution may be predicted, and on the other hand can also promote developer to other
Circuit design has the reference of a method.
The present invention is achieved by the following technical solutions：A kind of universal circuit modularity,
1) prior target is planned, the purposes of the circuit is specified；
2) design and predictable problem of circuit are determined；
3) function and interim index to circuit does specific detail；
4) circuit theory diagrams are designed；
5) virtual analog circuit testing, finds out primary possible problem, including compatibility, interference signal amplitude etc.；
6) circuit board, debugging are made；
7) combinational circuit of many general circuit module is tested, its common compatibility, interference signal amplitude etc. is tested and asks
Topic；
8) many circuit module combined test record reports are done.
It is preferred that, the universal circuit module, including amplifying circuit, filter circuit, A/D, D/A circuit, delay (phase shift)
The circuit modules such as circuit, power circuit, signal source circuit.
It is preferred that, the step 3) in, function and interim index to circuit do specific detail；
Wherein, to the universal circuit, including amplifying circuit, filter circuit, A/D, D/A circuit, delay (phase shift) circuit,
The function and index of the circuit modules such as power circuit, signal source circuit, do specific detail.
It is preferred that, the step 4) in, design circuit theory diagrams；
Wherein, to the universal circuit, including amplifying circuit, filter circuit, A/D, D/A circuit, delay (phase shift) circuit,
The implementation of the circuit modules such as power circuit, signal source circuit does theory diagram.
The present invention has advantages below compared with prior art：Specifying the design of universal circuit module, there is provided a variety of electricity
The design principle on road, provides a kind of understanding designed circuit front-end for the use of universal circuit module, preferably should contribute to
Use universal circuit.
Brief description of the drawings
Fig. 1 is the amplification circuit module theory diagram of the universal circuit module of the embodiment of the present invention；
Fig. 2 is the filter circuit module theory diagram of the universal circuit module of the embodiment of the present invention；
Fig. 3 is A/D, D/A circuit module theory diagram of the universal circuit module of the embodiment of the present invention.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementations
Example.
A kind of universal circuit modularity that the present embodiment is provided,
1) prior target is planned, the purposes of the circuit is specified；
2) design and predictable problem of circuit are determined；
3) function and interim index to circuit does specific detail；
4) circuit theory diagrams are designed；
5) virtual analog circuit testing, finds out primary possible problem, including compatibility, interference signal amplitude etc.；
6) circuit board, debugging are made；
7) combinational circuit of many general circuit module is tested, its common compatibility, interference signal amplitude etc. is tested and asks
Topic；
8) many circuit module combined test record reports are done.
It is preferred that, the universal circuit module, including amplifying circuit, filter circuit, A/D, D/A circuit, delay (phase shift)
The circuit modules such as circuit, power circuit, signal source circuit.
It is preferred that, the step 3) in, function and interim index to circuit do specific detail；
Wherein, to the universal circuit, including amplifying circuit, filter circuit, A/D, D/A circuit, delay (phase shift) circuit,
The function and index of the circuit modules such as power circuit, signal source circuit, do specific detail.
It is preferred that, the step 4) in, design circuit theory diagrams；
Wherein, to the universal circuit, including amplifying circuit, filter circuit, A/D, D/A circuit, delay (phase shift) circuit,
The implementation of the circuit modules such as power circuit, signal source circuit does theory diagram.
Wherein, as shown in figure 1, the design of amplification circuit module；
(1) circuit be 5 grades of joint amplifying circuits (1 grade be difference amplifier, 2 grades be base amplifier, 3 grades be program control put
Big device, 4 grades be AGC amplifier, 5 grades be power amplifier).
(2) 1 grades of amplifier magnification ratios are fixed as 10 times, input voltage range 0.1mV-10mV.It is main that signal is carried out
Compensation amplification.
(3) 2 grades of amplifiers are the base amplifier that some triodes are built, its circuit design more discretization, times magnification
2-10 times of continuously adjustabe of number, input voltage range 1mV-100mV, output voltage range 2mV-1V.
(4) 3 grades of amplifiers are programmable amplifier, its circuit design more modularization, 2-10 times of continuously adjustabe of multiplication factor,
Input voltage range 10mV-1V, output voltage range 100mV-10V.
(5) 4 grades of amplifiers are automatic gain control amplifier, and its amplifier gain is stable, input voltage range 100mV-
10V, output voltage range 4V-6V.
(6) 5 grades of amplifiers are power amplifier, and it uses what TMOSFET constituted to recommend switching amplifier, multiplication factor 2-
8 is adjustable, input voltage range 2V-6V, output voltage range 4-30V.Amplifier band excessively stream and over-voltage protecting function, voltage or electricity
Circuit can disconnect automatically when flowing through big, can recover automatically when voltage or steady electric current.Its guard mode can be shown with indicator lamp.
(7) circuit is divided into 4 tunnels (amplification per 5 grades of road), there is standard input, output interface (can wiring, measurable).With circuit
The related main components of function may be set to pluggable mode depending on feelings, can arbitrarily change, and have test point after every grade of amplification.
(8) every grade of amplifier band operating switch can control whether it works, and every grade of amplifier can both work independently output,
The output of 5 level works can be cascaded into.It can be shown per every grade of road amplifier magnification ratio by liquid crystal display.
(9) it can be shown in real time by liquid crystal display per every grade of road amplifier magnification ratio, display numeral is accurate to 2 after decimal point
Position.
(10) every grade of amplifier can be by changing the peripheral circuits such as electric capacity, resistance or changing related integrated chip operation state
The distortion of mode Simulation scale-up circuit non-linearity, impedance mismatch, amplification quantity not enough etc. common amplifying circuit failure.Trouble point is set
Quantity is no less than at 5.
(11) amplifier, which is powered, to be provided by power circuit functional compartment, can also be provided by external power source.
As shown in Fig. 2 the design of filter circuit；
(1) circuit is divided to two kinds of analogue filter circuit and digital filter circuit.Analog filter can by lc circuit realize or by
The Second-Order Active Filters of amplifier composition, digital filter can be realized (depending on feelings) by integrated circuit.
(2) every kind of filter circuit is made up of high-pass filter and low pass filter.
(3) high pass filter filters frequency band range 200Hz-2KHz and continuously adjustabe, low pass filter filtered band scope
5KHz-15KHz and continuously adjustabe.It can be shown in real time by liquid crystal display per the every kind of wave filter frequency range in road, display numeral is accurate to decimal
2 after point.
(4) filter input voltage scope 1mV-10V.
(5) each point of 4 tunnels of analog- and digital- filter circuit, there is standard input, output interface (can wiring, measurable) per road.
(6) main components related to circuit function may be set to pluggable mode depending on feelings, can arbitrarily change, every grade of filter
There is test point after ripple.
(7) every grade of wave filter band operating switch can control whether it works, and every grade of wave filter can both work independently output,
It is combined into bandpass filter work output.
(8) every grade of wave filter can be by changing the peripheral circuits such as electric capacity, resistance or changing related integrated chip operation state
Rise and fall in mode analogue filter circuit band excessive, attenuation outside a channel not enough, the common filter circuit failure such as inconsistent of transmission coefficient.
Trouble point sets quantity to be no less than at 5.
As shown in figure 3, the design of A/D, D/A circuit；
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (4)
1. a kind of universal circuit modularity, it is characterised in that：
1) prior target is planned, the purposes of the circuit is specified；
2) design and predictable problem of circuit are determined；
3) function and interim index to circuit does specific detail；
4) circuit theory diagrams are designed；
5) virtual analog circuit testing, finds out primary possible problem, including compatibility, interference signal amplitude etc.；
6) circuit board, debugging are made；
7) combinational circuit of many general circuit module, the problems such as testing its common compatibility, interference signal amplitude are tested；
8) many circuit module combined test record reports are done.
2. a kind of universal circuit modularity according to claim 1, it is characterised in that：The universal circuit mould
Block, including amplifying circuit, filter circuit, A/D, D/A circuit, delay (phase shift) circuit, power circuit, the circuit such as signal source circuit
Module.
3. according to a kind of any described universal circuit modularities of claim 1-2, it is characterised in that：The step 3)
In, function and interim index to circuit do specific detail；
Wherein, to the universal circuit, including amplifying circuit, filter circuit, A/D, D/A circuit, delay (phase shift) circuit, power supply
The function and index of the circuit modules such as circuit, signal source circuit, do specific detail.
4. according to a kind of any described universal circuit modularities of claim 1-3, it is characterised in that：The step 4)
In, design circuit theory diagrams；
Wherein, to the universal circuit, including amplifying circuit, filter circuit, A/D, D/A circuit, delay (phase shift) circuit, power supply
The implementation of the circuit modules such as circuit, signal source circuit does theory diagram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710413150.9A CN107180137A (en) | 2017-06-05 | 2017-06-05 | A kind of universal circuit modularity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710413150.9A CN107180137A (en) | 2017-06-05 | 2017-06-05 | A kind of universal circuit modularity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107180137A true CN107180137A (en) | 2017-09-19 |
Family
ID=59835206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710413150.9A Pending CN107180137A (en) | 2017-06-05 | 2017-06-05 | A kind of universal circuit modularity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107180137A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101840454A (en) * | 2010-04-26 | 2010-09-22 | 南京熊猫数字化技术开发有限公司 | Modularizing design method for circuit system |
| CN102866349A (en) * | 2011-07-05 | 2013-01-09 | 中国科学院微电子研究所 | Integrated circuit testing method |
| CN105303000A (en) * | 2015-11-26 | 2016-02-03 | 浪潮(北京)电子信息产业有限公司 | Circuit design method and system |
| CN105406829A (en) * | 2015-12-03 | 2016-03-16 | 中国科学院电子学研究所 | Variable gain amplifier with continuously adjustable gain |
-
2017
- 2017-06-05 CN CN201710413150.9A patent/CN107180137A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101840454A (en) * | 2010-04-26 | 2010-09-22 | 南京熊猫数字化技术开发有限公司 | Modularizing design method for circuit system |
| CN102866349A (en) * | 2011-07-05 | 2013-01-09 | 中国科学院微电子研究所 | Integrated circuit testing method |
| CN105303000A (en) * | 2015-11-26 | 2016-02-03 | 浪潮(北京)电子信息产业有限公司 | Circuit design method and system |
| CN105406829A (en) * | 2015-12-03 | 2016-03-16 | 中国科学院电子学研究所 | Variable gain amplifier with continuously adjustable gain |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111256862B (en) | High-precision self-calibration intelligent temperature acquisition and control circuit | |
| CN103439667A (en) | System and method for testing battery based on PXI bus technology | |
| CN104330640A (en) | Large scale and high accuracy RLC (radio link control) measurement device and method | |
| CN108767810A (en) | A kind of current-limiting circuit and current-limiting apparatus | |
| CN107180137A (en) | A kind of universal circuit modularity | |
| CN106411321B (en) | Optimized analog signal Conditioning circuit and working method thereof | |
| CN111338272A (en) | Differential multichannel high-voltage sampling circuit with second-order low-pass filtering | |
| KR102345505B1 (en) | Current detecting circuit | |
| CN213693673U (en) | Clock distribution circuit | |
| CN104682929B (en) | Pulse signal duty cycle measurement circuit | |
| CN203405820U (en) | Variable integral time constant integrator | |
| CN203800895U (en) | Offset current parameter programmable type operational amplifier | |
| US3051900A (en) | In-circuit transistor tester | |
| CN210865578U (en) | Power consumption detection circuit of display panel | |
| CN209911541U (en) | Intermediate frequency processing circuit and handheld target simulator | |
| CN204013559U (en) | A kind of high-isolation multichannel switch unit | |
| CN102445644B (en) | SPICE (Simulation Program with Integrated Circuit Emphasis) testing structure of MOS (Metal Oxide Semiconductor) device | |
| CN208224341U (en) | A kind of power frequency Rogowski coil with multrirange output | |
| CN105510654A (en) | Constant current output circuit for eliminating influence of switch conduction resistance on output current | |
| CN102386887A (en) | Tracking filter circuit based on pulse width modulation and design method thereof | |
| CN107888177B (en) | Integrated circuit internal bias correction circuit | |
| CN103344800B (en) | Program-control electronic load for relay protection | |
| CN205283387U (en) | IC verifies power of instrument | |
| CN104750089A (en) | Sensor signal detecting method and device | |
| CN216485245U (en) | RLC series circuit parameter measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170919 |
|
| RJ01 | Rejection of invention patent application after publication |