CN2373871Y - Electronic speech re-speaking player capable of improving memory - Google Patents
Electronic speech re-speaking player capable of improving memory Download PDFInfo
- Publication number
- CN2373871Y CN2373871Y CN99209363U CN99209363U CN2373871Y CN 2373871 Y CN2373871 Y CN 2373871Y CN 99209363 U CN99209363 U CN 99209363U CN 99209363 U CN99209363 U CN 99209363U CN 2373871 Y CN2373871 Y CN 2373871Y
- Authority
- CN
- China
- Prior art keywords
- microphone
- power amplification
- amplification circuit
- circuit
- speech
- 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
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model relates to a speech re-speaking player for learning, which is formed by that a control switch is additionally arranged on a speech computer re-speaking player which comprises a speech computer sound recording circuit, a microphone, a power amplification circuit and an earphone. The control switch is utilized to make one of the output ends of the speech computer sound recording circuit and the microphone connected with the power amplification circuit which is connected with the earphone; when the switch selects that the microphone is connected with the power amplification circuit, a user can read out and can simultaneously and vividly hear the sound of own; the purpose of stimulating brain cells, helping fast long-time memory and enhancing learning efficiency is achieved.
Description
The utility model relates to a kind of language playback device that is used to learn.
The languages computer language repeater that is used for the human brain memory inquiry learning now, comprise the languages computer recording circuit, receive the microphone of voice, the earphone that power amplification circuit and playback are used, its recording and playback can not be carried out simultaneously, the speech signal that imports microphone into is earlier by the recording of languages computer recording circuit, and then, the output signal of languages computer recording circuit is defeated by earphone after power amplification circuit amplifies.Carry out language when re-reading with it, can only the recording of advanced lang speech, playback diplacusis again, the user can not hear the sound of oneself realistically when reading aloud, be unfavorable for rapid memory, has influenced learning efficiency.
The utility model purpose provides a kind of user of making can hear own sound again realistically when reading aloud, help the languages computer language repeater of enhance memory, is beneficial to realize quick and durable memory, improves learning efficiency.
The key of the utility model technical solution is at existing languages computer recording circuit, the microphone of comprising, a gauge tap is set on the languages computer language repeater of power amplification circuit and earphone, and being exported with microphone by the output of gauge tap control language computer recording circuit only has one of them to link to each other with power amplification circuit.
During use, when gauge tap makes the output terminal of languages computer recording circuit be connected with power amplification circuit, the function that has then kept original languages computer language repeater, when gauge tap makes the microphone output terminal link to each other with power amplification circuit, the sound that then imports microphone into directly is defeated by earphone after power amplification circuit amplifies, can hear own sound so just can realize the user realistically when reading aloud, and reaches the stimulation brain cell, help quick and durable memory, the purpose that improves learning efficiency.
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is that the utility model constitutes block diagram;
Fig. 2 is a kind of instantiation of the utility model.
With reference to Fig. 1, the utility model is at the existing languages computer recording circuit A that comprises, microphone B, setting up gauge tap K on the language circuit language repeater of power amplification circuit C and earphone D constitutes, by gauge tap K control, output only has one of them to link to each other with the power amplification circuit of lug machine with microphone to make the output of languages computer recording circuit.
Shown in Figure 2, be the example that gauge tap K is set on commercially available a kind of languages computer language repeater.In this example, adopt volume potentiometer W
1And capacitor C
1Line disconnect the Access Control K switch.1,2 ends of K switch link to each other with the line broken ends of fractured bone respectively, 3 termination microphone B of switch, when switch 2 linked to each other with 3 ends, 5 pin of the integrated package CD7738 of microphone and power amplification circuit were connected like this, were directly amplified from the 8th pin of CD7738 by power amplification circuit and were defeated by earphone D.
Claims (1)
1. the languages computer language repeater of an energy enhance memory, comprise languages computer recording circuit [A], microphone [B], power amplification circuit [C] and earphone [D], it is characterized in that being provided with a gauge tap [K], output only has one of them to link to each other with power amplification circuit with microphone in the output of this gauge tap control language computer recording circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99209363U CN2373871Y (en) | 1999-04-26 | 1999-04-26 | Electronic speech re-speaking player capable of improving memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99209363U CN2373871Y (en) | 1999-04-26 | 1999-04-26 | Electronic speech re-speaking player capable of improving memory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2373871Y true CN2373871Y (en) | 2000-04-12 |
Family
ID=34002903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99209363U Expired - Fee Related CN2373871Y (en) | 1999-04-26 | 1999-04-26 | Electronic speech re-speaking player capable of improving memory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2373871Y (en) |
-
1999
- 1999-04-26 CN CN99209363U patent/CN2373871Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |