CN202906860U - Electronic feedback device - Google Patents
Electronic feedback device Download PDFInfo
- Publication number
- CN202906860U CN202906860U CN 201220502343 CN201220502343U CN202906860U CN 202906860 U CN202906860 U CN 202906860U CN 201220502343 CN201220502343 CN 201220502343 CN 201220502343 U CN201220502343 U CN 201220502343U CN 202906860 U CN202906860 U CN 202906860U
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- CN
- China
- Prior art keywords
- feedback
- signal multiplier
- signal
- built
- activation circuit
- 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
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- 230000004913 activation Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 abstract 3
- 230000007547 defect Effects 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 3
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Abstract
The utility model provides an electronic feedback device. A built-in signal multiplier which transmits a feedback signal is arranged. The communication between the signal multiplier and a standby feedback device communication head is switched on. A bypass capacitor is built in the standby feedback device communication head. The bypass capacitor is added with a pulse activation circuit which is correspondingly compatible with the signal multiplier. The signal multiplier contacts the bypass capacitor through the pulse activation circuit. The defects that interfere with the normal operation and lead to wrong operation results are avoided.
Description
Technical field
The utility model relates to electronic technology field, particularly a kind of electrical feedback equipment.
Background technology
In electrical feedback, at present impact that when normal feedback, usually is accompanied by the clutter feedback of ubiquity, the clutter feedback is often processed as normal feedback, so just allowing feedback device carry out wrong feedback disposes, particularly at the demanding electronic equipment operation of sensitiveness occasion, the operation result that has led to errors with regard to having disturbed normal operation like this.
Summary of the invention
The utility model provides a kind of electrical feedback equipment, signal multiplier via built-in transmission feedback signal, and described signal multiplier communicates conducting with devices communicating head to be feedback, described devices communicating head built in bypass electric capacity to be feedback, described shunt capacitance is additional with the corresponding compatible pulse activation circuit of signal multiplier, and signal multiplier contacts with shunt capacitance via described pulse activation circuit.The defective of the operation result that can not disturb normal operation and lead to errors.
For achieving the above object, the technical solution of the utility model is:
A kind of electrical feedback equipment, the signal multiplier 1 of built-in transmission feedback signal, and described signal multiplier 1 communicates conducting with devices communicating head to be feedback, described devices communicating head built in bypass electric capacity 2 to be feedback, described shunt capacitance 2 additional pulse activation circuit with signal multiplier 1 corresponding compatibility, signal multiplier 1 contacts with shunt capacitance 2 via described pulse activation circuit.
Via access signal multiplier 1 through described pulse activation circuit with shunt capacitance 2 contact, can not disturb normal operation and the defective of the operation result that leads to errors.
Description of drawings
Fig. 1 represents structure communication scheme of the present utility model.
Embodiment
The below is described further the utility model via accompanying drawing:
As shown in Figure 1, electrical feedback equipment, the signal multiplier 1 of built-in transmission feedback signal, and described signal multiplier 1 communicates conducting with devices communicating head to be feedback, described devices communicating head built in bypass electric capacity 2 to be feedback, described shunt capacitance 2 additional pulse activation circuit with signal multiplier 1 corresponding compatibility, signal multiplier 1 contacts with shunt capacitance 2 via described pulse activation circuit.
Signal multiplier 1 via built-in transmission feedback signal, and described signal multiplier 1 communicates conducting with devices communicating head to be feedback, described devices communicating head built in bypass electric capacity 2 to be feedback, described shunt capacitance 2 additional pulse activation circuit with signal multiplier 1 corresponding compatibility, signal multiplier 1 contacts with shunt capacitance 2 via described pulse activation circuit.The defective of the operation result that can not disturb normal operation and lead to errors.
Claims (1)
1. electrical feedback equipment, the signal multiplier of built-in transmission feedback signal (1), it is characterized in that and described signal multiplier (1) communicates conducting with devices communicating head to be feedback, described devices communicating head built in bypass electric capacity to be feedback (2), the corresponding compatible pulse activation circuit of the additional same signal multiplier (1) of described shunt capacitance (2), signal multiplier (1) contacts via the same shunt capacitance of described pulse activation circuit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502343 CN202906860U (en) | 2012-09-28 | 2012-09-28 | Electronic feedback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502343 CN202906860U (en) | 2012-09-28 | 2012-09-28 | Electronic feedback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906860U true CN202906860U (en) | 2013-04-24 |
Family
ID=48127478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220502343 Expired - Fee Related CN202906860U (en) | 2012-09-28 | 2012-09-28 | Electronic feedback device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906860U (en) |
-
2012
- 2012-09-28 CN CN 201220502343 patent/CN202906860U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20130928 |