CN101621058B - Method capable of amending properties of integrated circuit - Google Patents
Method capable of amending properties of integrated circuit Download PDFInfo
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- CN101621058B CN101621058B CN2008101268483A CN200810126848A CN101621058B CN 101621058 B CN101621058 B CN 101621058B CN 2008101268483 A CN2008101268483 A CN 2008101268483A CN 200810126848 A CN200810126848 A CN 200810126848A CN 101621058 B CN101621058 B CN 101621058B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 3
- 230000010365 information processing Effects 0.000 abstract 3
- 238000012360 testing method Methods 0.000 description 7
- 241000883990 Flabellum Species 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012827 research and development Methods 0.000 description 3
- 230000009183 running Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000013102 re-test Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention provides a method capable of amending properties of an integrated circuit, which mainly comprises the following steps: (a) receiving property parameters of an object to be matched which is connected with an interface unit by the interface unit; (b) using the interface unit to convert the property parameters to property information, transmitting the property information to an information processing device which is connected with the interface unit, and using the information processing device to calculate electrical specification which is applicable to the object to be matched according to the property information; and (c) using the information processing device to utilize a recording unit to record the electrical specification which is applicable to the object to be matched into the integrated circuit, thereby leading the integrated circuit to control action state of the object to be matched to further meet needs of a user.
Description
Technical field
But the present invention relates to a kind of method of correction circuit characteristic, relate in particular to a kind of method of revising properties of integrated circuit.
Background technology
Advantage such as that integrated circuit has is highly integrated, volume is little, running speed is fast, thereby in various electric products, be extensive use of, an integrated circuit can be arranged in pairs or groups other integrated circuit, assembly or device (being designated hereinafter simply as member or object to be matched) usually and be formed a holonomic system or structure.But, integrated circuit is retest constantly in the process of formation system or structure, in the hope of reaching described integrated circuit and other member can mate fully, not only cause researching and developing when useless, Time To Market postpones, cost significantly increases (material cost that comprises test), more since the plurality of standard member extremely difficulty reach fully coupling and gap arranged with ideal value.The example that is applied as with fan: the specification of fan, integrated circuit etc. or characteristic be standard items normally, to mate between two described standard items, to obtain electrical characteristic preferably, the fan and the integrated circuit of various different sizes must be tested (try and error) repeatedly with permutation and combination method, and, test (try and error) repeatedly according to above-mentioned permutation and combination method and can not guarantee to reach the optimum Match state and the demand that meets the user.In addition, mate, test because only can be limited by existing standard specification; The material of test and time cost increase; Therefore, be necessary to be improved at the shortcoming of prior art.
Summary of the invention
Main purpose of the present invention is to provide a kind of method of revising properties of integrated circuit, can determine to control the characterisitic parameter of the integrated circuit of required object to be matched rapidly, and can significantly shorten the research and development of products time.
A time purpose of the present invention can be set the characterisitic parameter of integrated circuit at object to be matched and the required specification of user, to promote the product yield.
A further object of the present invention can reduce cost by described shortening research and development of products time, lifting product yield.
For achieving the above object, the invention provides a kind of method of revising properties of integrated circuit, it may further comprise the steps:
(a), receive a Properties of Objects parameter to be matched that is connected with described interface unit by an interface unit;
(b) described interface unit is converted to characteristic information with described characterisitic parameter, and described characteristic information is sent to an information processor that is connected with described interface unit; Described information processor calculates the electrical specification that is suitable for described object to be matched according to described characteristic information;
(c) described information processor utilizes a record cell that the described electrical specification that is suitable for described object to be matched is recorded integrated circuit.
Compared with prior art, the method for revising properties of integrated circuit provided by the invention can determine to control the characterisitic parameter of the integrated circuit of required object to be matched rapidly, and can significantly shorten the research and development of products time.
Description of drawings
Fig. 1 is a kind of possible embodiments schematic diagram of fan motor control circuit;
Fig. 2 is the possible embodiments block schematic diagram of a system architecture of the present invention;
Fig. 3 is the first preferred embodiment schematic flow sheet of the present invention;
Fig. 4 is the second preferred embodiment schematic flow sheet of the present invention.
Description of reference numerals: 10-object to be matched; The 11-fan motor; The 110-driver element; The 120-switch module; The 20-interface unit; The 30-information processor; The 40-integrated circuit; The Vcc-operating voltage.
Embodiment
For making purpose of the present invention, structural feature and function thereof there are further understanding, cooperate related embodiment and accompanying drawing to be described in detail as follows:
Please refer to Fig. 1, show a kind of possible embodiments of fan motor control circuit, fan motor 11 receives operating voltage Vcc, utilizes a driver element 110 that connects or be located at described fan motor 11, orders about described fan motor 11 runnings; Integrated circuit 40 programmables, interior reservoir has the program of change-over circuit signal, described integrated circuit 40 connects described driver element 110 by a switch module 120, and, described integrated circuit 40 can receive an input signal, described input signal can be any kenel, for example: pulse width modulation (PWM) signal, voltage signal, tach signal etc., described integrated circuit 40 decides output signal (for example: pulse width modulating signal etc.) according to described input signal, described output signal to the described driver element 110 of output, is controlled rotating speed with the coil magnetic field that drives described fan motor 11 by described switch module 120.
Therefore, according to the difference of the output signal of described integrated circuit 40, the rotating speed of the described fan motor 11 of may command; Yet, because described fan motor 11 has various models and size, cause when described integrated circuit 40 provides fixing output signal, different fan motors 11 also have different rotating speeds, if the user adopts the fan motor 11 of specific model or size and the rotating speed in when action need reach targeted rate again, electrical specification or the characteristic information that then must change described integrated circuit 40 or the suitable object 10 to be matched of burning arrive described integrated circuit 40, and the present invention promptly improves the shortcoming that prior art must be tested (try and error) repeatedly and can not be guaranteed to reach the optimum Match state that meets user's demand based on this; But the present invention is not limited to the application of fan motor.
Please refer to Fig. 2, show a preferred embodiment of the system that the method for revising properties of integrated circuit of the present invention adopts, described system comprises at least: object 10 to be matched, interface unit 20, information processor 30, integrated circuit 40.
Described integrated circuit 40 connects and establishes (connect or be located at) described object 10 to be matched, to control the action of described object to be matched 10, in a feasible embodiment, described object to be matched 10 can be described fan motor 11 (as shown in Figure 1, described integrated circuit 40 is in order to control the rotating speed of described fan motor 11); Described interface unit 20, connect object 10 described to be matched, in order to receive or to detect the characteristic of described object to be matched 10, for example: pulse width modulation (PWM), (with fan motor 11 is example to rotating speed characterisitic parameters such as (RPM), in same pulse width modulation, the flabellum size of different fans may cause tremendous influence to rotation speed of the fan, and described characterisitic parameter must could be grasped via test), described interface unit 20 can be converted to described characterisitic parameter the characteristic information that described information processor 30 can access;
Described information processor 30 connects described interface unit 20, to receive or to read the characteristic information of being exported by described interface unit 20 (characterisitic parameter of object 10 to be matched as described), in addition, described information processor 30 can come computing to meet or is suitable for the electrical specification of the object 10 described to be matched of user's demand (described user tends to specifications such as the flabellum size, rotating speed of predetermined required fan) according to the characteristic information that is received; In a feasible embodiment, described interface unit 20 can be located at described information processor 30 and be the part of described information processor 30, described information processor 30 also can utilize a record cell (not to be shown among the figure, be built in described information processor 30 in the described record cell or be external in described information processor 30), the above-mentioned electrical specification that is suitable for described object to be matched 10 is write (or claim record, burning) to described integrated circuit 40, so that cooperating described object 10 to be matched to reach, described integrated circuit 40 is suitable for the required specification of user (or claiming characteristic) most, that is to say that the operate condition of described integrated circuit 40 controls object 10 to be matched satisfies user's expection.
Please refer to Fig. 3, of the present invention a kind of first preferred embodiment of revising the method for properties of integrated circuit based on said system, at least may further comprise the steps: at first at step S1, by described interface unit 20, receive or detect the characteristic of described object to be matched 10, for example: pulse width modulation (PWM), rotating speed characterisitic parameters such as (RPM), and be converted to the information that described information processor 30 can access; Subsequently at step S2, described information processor 30 connects described interface unit 20, with the characterisitic parameter (or claiming data) that receives or read the object of being exported by described interface unit 20 10 described to be matched, and computing according to this meets or is suitable for the electrical specification of the object 10 described to be matched of user's demand; At step S3, described information processor 30 utilizes described record cell above-mentioned electrical specification or the characteristic information that is suitable for described object to be matched 10 to be write (or claiming burning, record) to described integrated circuit 40, meet most user's demand characteristics curve to make described integrated circuit 40 impel described object to be matched 10 to reach, for example: pulse width modulation (PWM) is with respect to the rate of change of rotating speed (RPM), that is to say that the operate condition of the described object 10 to be matched of described integrated circuit 40 controls satisfies user's expection.
Please refer to Fig. 4; show second preferred embodiment of revising the method for properties of integrated circuit of the present invention; present embodiment is applied to the coupling of described fan motor 11 and described integrated circuit 40; that is to say; the output signal of described integrated circuit 40 (for example: voltage range; pulse wave width modulations etc.) (its model or kind can cooperate the heat for the treatment of that heat-dissipating thing produces usually to output to various fan motors; area; conditions such as size); and because the characteristic of described fan motor 11 itself (for example: flabellum size etc.) can cause described fan motor 11 with different speed runnings (abbreviation rotating speed); for (for example: the flabellum size meeting the user to fan motor 11 specifications; rotating speed etc.) requirement, the necessary voltage range of revising described integrated circuit 40; pulse wave width modulation etc.
Present embodiment is compared to the difference of first preferred embodiment: described object 10 to be matched is fan motors, and described integrated circuit 40 is the single-chip IC of a programmable; In addition, can the described electrical specification that is suitable for described object to be matched 10 be write (or claiming burning, record) in another integrated circuit 40 (the single-chip IC of programmable) at described step S3; After described step S3, also has a step S4, original integrated circuit 40 when described another integrated circuit 40 that is suitable for the electrical specification of described object to be matched 10 with described burning is replaced test, therefore, the present invention has improved not only that prior art must be carried out matching test (Try and error) repeatedly and the time of causing procrastinates, the shortcoming of expensive, waste of material, and more the coupling fully that reaches integrated circuit 40 and object 10 to be matched by the present invention significantly improves product percent of pass.
More than explanation is just illustrative for the purpose of the present invention, and nonrestrictive, those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited, can make many modifications, change; or equivalence, but all will fall within the scope of protection of the present invention.
Claims (3)
1. the method that can revise properties of integrated circuit is characterized in that it may further comprise the steps:
(a), receive a Properties of Objects parameter to be matched that is connected with described interface unit by an interface unit;
(b) described interface unit is converted to characteristic information with described characterisitic parameter, and described characteristic information is sent to an information processor that is connected with described interface unit; Described information processor obtains being suitable for the electrical specification of described object to be matched according to described characteristic information;
(c) described information processor records integrated circuit with the described electrical specification that is suitable for described object to be matched;
(c-1): the original integrated circuit when the described integrated circuit displacement that is suitable for the electrical specification of object to be matched of burning has been tested with.
2. a kind of method of revising properties of integrated circuit as claimed in claim 1 is characterized in that described integrated circuit is the circuit of single-chip integrated of programmable.
3. a kind of method of revising properties of integrated circuit as claimed in claim 1 is characterized in that, and is described to be matched to liking fan motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101268483A CN101621058B (en) | 2008-07-01 | 2008-07-01 | Method capable of amending properties of integrated circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101268483A CN101621058B (en) | 2008-07-01 | 2008-07-01 | Method capable of amending properties of integrated circuit |
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| Publication Number | Publication Date |
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| CN101621058A CN101621058A (en) | 2010-01-06 |
| CN101621058B true CN101621058B (en) | 2011-05-11 |
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| CN2008101268483A Active CN101621058B (en) | 2008-07-01 | 2008-07-01 | Method capable of amending properties of integrated circuit |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI530765B (en) * | 2014-09-15 | 2016-04-21 | 新唐科技股份有限公司 | Programming control method for servo fan and programming control device thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1479087A (en) * | 2002-08-28 | 2004-03-03 | 联想(北京)有限公司 | Vibration detecting method of heat radiator and its detecting system |
| CN1869451A (en) * | 2005-05-26 | 2006-11-29 | 台达电子工业股份有限公司 | Fan control device and method |
| CN1881185A (en) * | 2005-06-15 | 2006-12-20 | 英业达股份有限公司 | Computer controlled fan device reliability testing system |
| CN101055476A (en) * | 2006-04-12 | 2007-10-17 | 光宝科技股份有限公司 | Method for controlling fan rotation speed of electronic system and system for implementing the method |
-
2008
- 2008-07-01 CN CN2008101268483A patent/CN101621058B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1479087A (en) * | 2002-08-28 | 2004-03-03 | 联想(北京)有限公司 | Vibration detecting method of heat radiator and its detecting system |
| CN1869451A (en) * | 2005-05-26 | 2006-11-29 | 台达电子工业股份有限公司 | Fan control device and method |
| CN1881185A (en) * | 2005-06-15 | 2006-12-20 | 英业达股份有限公司 | Computer controlled fan device reliability testing system |
| CN101055476A (en) * | 2006-04-12 | 2007-10-17 | 光宝科技股份有限公司 | Method for controlling fan rotation speed of electronic system and system for implementing the method |
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| CN101621058A (en) | 2010-01-06 |
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