CN203250453U - Electronic design and development experiment platform - Google Patents
Electronic design and development experiment platform Download PDFInfo
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- CN203250453U CN203250453U CN 201320240032 CN201320240032U CN203250453U CN 203250453 U CN203250453 U CN 203250453U CN 201320240032 CN201320240032 CN 201320240032 CN 201320240032 U CN201320240032 U CN 201320240032U CN 203250453 U CN203250453 U CN 203250453U
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Abstract
The utility model provides an electronic design and development experiment platform which comprises a console mode desk. A direct current voltmeter, a direct current ammeter, an alternating current voltmeter, an alternating current ammeter and a power supply indication light are successively arranged above the desktop of the console mode desk. A continuous pulse source, a single pulse source, a direct current constant voltage source, a direct current constant current source, a direct current adjustable voltage regulation power supply and a power supply switch are successively arranged below the desktop of the console mode desk. A component module, a unit circuit module and an extension circuit module are arranged at the middle part of the desktop of the console mode desk. The whole platform has the characteristics of rich content, clear structure, rational layout, intuitive form and easy operation.
Description
Technical field
The utility model relates to the Electronic Design exploitation experiment porch that the Electronic Design exploitation experiment porch that a kind of Students ' Learning uses, particularly a kind of form with the tiling circuit show circuit module.
Background technology
Along with society to creative ability for students, put into practice the further raising that manipulative ability requires, the Electronic Design exploitation more and more is subject to the attention of each universities and colleges.The defectives such as the experimental box ubiquity circuit unit of universities and colleges' use is few mostly at present, the knowledge content coverage rate is narrow, ways of presentation is directly perceived, analysis circuit is difficult have caused difficulty to teaching, have greatly restricted the cultivation of student's innovation and manipulative ability.
The utility model content
Its purpose of the utility model just is to provide a kind of Electronic Design exploitation experiment porch, each components and parts represent with the circuit symbol form in the component module of this platform, element circuit module and expanded circuit module are that the form of network interface represents, the form of network interface can reduce circuit unit and take up space, and has increased to greatest extent the experiment porch content.Have that whole content of platform is abundant, clear in structure, connection and reasonable arrangement, formal intuition, easy-operating characteristics.
The technical scheme that realizes above-mentioned purpose and take, comprise the console mode tables, described console mode tables' desktop top is provided with D.C. voltmeter, DC ammeter, A.C. voltmeter, alternating current ammeter, power light successively, console mode tables' desktop below is provided with continuous impulse source, single pulse source, dc constant voltage source, dc constant current power supply, direct current adjustable stabilized voltage supply, power switch successively, and console mode tables' desktop middle part is provided with component module, element circuit module and expanded circuit module.
Compared with prior art this device has the following advantages.
Each components and parts represent with the circuit symbol form in the utility model, and each circuit unit is that the form of network interface represents, and the form of network interface can reduce circuit unit and take up space, and has increased to greatest extent the experiment porch content.Have that whole content of platform is abundant, clear in structure, connection and reasonable arrangement, formal intuition, easy-operating advantage.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of this device.
Fig. 2 is element circuit modular structure schematic diagram in this device.
Fig. 3 is expanded circuit modular structure schematic diagram in this device.
Embodiment
This device comprises console mode tables 1, as shown in Figure 1, described console mode tables' 1 desktop top is provided with D.C. voltmeter 2, DC ammeter 3, A.C. voltmeter 4, alternating current ammeter 5, power light 6 successively, console mode tables 1 desktop below is provided with continuous impulse source 8, single pulse source 9, dc constant voltage source 10, dc constant current power supply 11, direct current adjustable stabilized voltage supply 12, power switch 13 successively, and console mode tables 1 desktop middle part is provided with component module 14, element circuit module 15 and expanded circuit module 7.
Power supply is introduced directly into power switch 13 by civil power, connect continuous impulse source 8, single pulse source 9, dc constant voltage source 10, dc constant current power supply 11, direct current adjustable stabilized voltage supply 12 through power switch 13, described continuous impulse source 8 output continuous impulses, single pulse source 9 output single pulse, dc constant voltage source 10 provides experiment required constant voltage source, dc constant current power supply 11 provides experiment required constant-current supply, and direct current adjustable stabilized voltage supply 12 provides experiment the required continuously adjustable direct supply of 0 ~ 36V.
Described component module 14 comprises resistive element unit, capacity cell unit, inductance element unit, diode, triode unit, integrated circuit unit, control device unit, display device unit and electro-acoustic element unit, and each components and parts represent with the circuit symbol form in the described component module 14.
Described element circuit module 15 comprises rectification circuit unit, filtering circuit unit, mu balanced circuit unit, coding circuit unit, decoding scheme unit, allotter circuit unit, oscillation circuit unit, detecting circuit unit, OCL power amplification unit, OTL power amplification circuit unit, selector circuit unit, feedback circuit unit, comparator circuit unit, voltage amplifier circuit unit, display circuit unit, frequency-discriminating circuit unit, current amplification circuit unit, BTL power amplification circuit unit, as shown in Figure 2.
Described expanded circuit module 7 comprises three-terminal voltage-stabilizing power circuit unit, switching power circuit unit, signal generator circuit unit, dynamic scan circuit unit, logic display circuit unit, A
/D conversion circuit unit, D
/A conversion circuit unit, remote controlled transmitting circuit unit, remote-control receiving circuit unit, monostable circuit unit, I
/O interface circuit unit and level indicating circuit unit, as shown in Figure 3.
Described element circuit module 15 and expanded circuit module 7 represent for the form of network interface.
Embodiment, comprise console mode tables 1, as shown in Figure 1, described console mode tables' 1 top has been installed D.C. voltmeter 2 successively, DC ammeter 3, A.C. voltmeter 4, alternating current ammeter 5, power light 6, continuous impulse source 8, single pulse source 9, dc constant voltage source 10, dc constant current power supply 11, direct current adjustable stabilized voltage supply 12, power switch 13, component module 14, element circuit module 15 and expanded circuit module 7, each components and parts represent with the circuit symbol form in the described component module 14, described element circuit module 15 and expanded circuit module 7 represent for the form of network interface, the form of network interface can reduce circuit unit and take up space, and has increased to greatest extent the experiment porch content.
Power supply is introduced directly into power switch 13 by civil power, deliver to continuous impulse source 8, single pulse source 9, dc constant voltage source 10, dc constant current power supply 11, direct current adjustable stabilized voltage supply 12 and power light 6 through power switch 13, wherein the new power supply signal of direct current adjustable stabilized voltage supply 12 generations is to D.C. voltmeter 2, DC ammeter 3, A.C. voltmeter 4, alternating current ammeter 5, element circuit module 14 and 7 power supplies of expanded circuit module.
Resistive element unit, capacity cell unit, inductance element unit, diode, triode unit, integrated circuit unit, control device unit, display device unit and electro-acoustic element unit have been installed above the described component module 14 successively, choose required components and parts unit according to requirement of experiment and be overlapped to form experimental circuit, carry out analysis, the test of circuit.
Rectification circuit unit, filtering circuit unit, mu balanced circuit unit, coding circuit unit, decoding scheme unit, allotter circuit unit, oscillation circuit unit, detecting circuit unit, OCL power amplification unit, OTL power amplification circuit unit, selector circuit unit, feedback circuit unit, comparator circuit unit, voltage amplifier circuit unit, display circuit unit, frequency-discriminating circuit unit, current amplification circuit unit, BTL power amplification circuit unit have been installed successively, as shown in Figure 2 above the described element circuit module 15.Choose required element circuit unit according to requirement of experiment and be overlapped to form experimental circuit, carry out analysis, the test of circuit.
Three-terminal voltage-stabilizing power circuit unit, switching power circuit unit, signal generator circuit unit, dynamic scan circuit unit, logic display circuit unit, A have been installed above the described expanded circuit module 7 successively
/D conversion circuit unit, D
/A conversion circuit unit, remote controlled transmitting circuit unit, remote-control receiving circuit unit, monostable circuit unit, I
/O interface circuit unit and level indicating circuit unit, as shown in Figure 3.Choose required expanded circuit unit according to requirement of experiment and be overlapped to form experimental circuit, carry out analysis, the test of circuit.
The component module 14 of this device, element circuit module 15 and expanded circuit module 7 are abundant in content, can fully satisfy student's experiment needs.
Claims (6)
1. an Electronic Design is developed experiment porch, comprise console mode tables (1), it is characterized in that, described console mode tables' (1) desktop top is provided with D.C. voltmeter (2) successively, DC ammeter (3), A.C. voltmeter (4), alternating current ammeter (5), power light (6), console mode tables' (1) desktop below is provided with continuous impulse source (8) successively, single pulse source (9), dc constant voltage source (10), dc constant current power supply (11), direct current adjustable stabilized voltage supply (12), power switch (13), console mode tables' (1) desktop middle part is provided with component module (14), element circuit module (15) and expanded circuit module (7).
2. root a tree name a kind of Electronic Design claimed in claim 1 is developed experiment porch, it is characterized in that, power supply is introduced directly into power switch (13) by civil power, connect continuous impulse source (8) through power switch (13), single pulse source (9), dc constant voltage source (10), dc constant current power supply (11), direct current adjustable stabilized voltage supply (12), described continuous impulse source (8) output continuous impulse, single pulse source (9) output single pulse, dc constant voltage source (10) provides experiment required constant voltage source, dc constant current power supply (11) provides experiment required constant-current supply, and direct current adjustable stabilized voltage supply (12) provides experiment the required continuously adjustable direct supply of 0 ~ 36V.
3. root a tree name a kind of Electronic Design claimed in claim 1 is developed experiment porch, it is characterized in that, described component module (14) comprises resistive element unit, capacity cell unit, inductance element unit, diode, triode unit, integrated circuit unit, control device unit, display device unit and electro-acoustic element unit, and each components and parts represent with the circuit symbol form in the described component module (14).
4. root a tree name a kind of Electronic Design claimed in claim 1 is developed experiment porch, it is characterized in that, described element circuit module (15) comprise rectification circuit unit, filtering circuit unit, mu balanced circuit unit, coding circuit unit, decoding scheme unit, allotter circuit unit, oscillation circuit unit, detecting circuit unit, OCL power amplification unit, OTL power amplification circuit unit,
Selector circuit unit, feedback circuit unit, comparator circuit unit, voltage amplifier circuit unit, display circuit unit, frequency-discriminating circuit unit, current amplification circuit unit, BTL power amplification circuit unit.
5. root a tree name a kind of Electronic Design claimed in claim 1 is developed experiment porch, it is characterized in that, described expanded circuit module (7) comprises three-terminal voltage-stabilizing power circuit unit, switching power circuit unit, signal generator circuit unit, dynamic scan circuit unit, logic display circuit unit, A/D conversion circuit unit, D/A conversion circuit unit, remote controlled transmitting circuit unit, remote-control receiving circuit unit, monostable circuit unit, I/O interface circuit unit and level indicating circuit unit.
6. root a tree name a kind of Electronic Design exploitation experiment porch claimed in claim 1 is characterized in that, described element circuit module (15) and expanded circuit module (7) represent for the form of network interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320240032 CN203250453U (en) | 2013-05-07 | 2013-05-07 | Electronic design and development experiment platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320240032 CN203250453U (en) | 2013-05-07 | 2013-05-07 | Electronic design and development experiment platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203250453U true CN203250453U (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320240032 Expired - Fee Related CN203250453U (en) | 2013-05-07 | 2013-05-07 | Electronic design and development experiment platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203250453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513473A (en) * | 2016-02-19 | 2016-04-20 | 德州学院 | Multifunctional electrotechnics and circuit experiment box |
| CN110827636A (en) * | 2019-11-27 | 2020-02-21 | 天津大学 | Measurement and control circuit teaching experiment system with simulation function and experiment method |
-
2013
- 2013-05-07 CN CN 201320240032 patent/CN203250453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513473A (en) * | 2016-02-19 | 2016-04-20 | 德州学院 | Multifunctional electrotechnics and circuit experiment box |
| CN110827636A (en) * | 2019-11-27 | 2020-02-21 | 天津大学 | Measurement and control circuit teaching experiment system with simulation function and experiment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20140507 |