ES194932U - Protective device for integrated circuits. (Machine-translation by Google Translate, not legally binding) - Google Patents
Protective device for integrated circuits. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES194932U ES194932U ES0194932U ES194932U ES194932U ES 194932 U ES194932 U ES 194932U ES 0194932 U ES0194932 U ES 0194932U ES 194932 U ES194932 U ES 194932U ES 194932 U ES194932 U ES 194932U
- Authority
- ES
- Spain
- Prior art keywords
- translation
- machine
- protective device
- mass
- legally binding
- 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.)
- Granted
Links
Landscapes
- Amplifiers (AREA)
Abstract
Protective device for integrated circuits, characterized essentially by the provision of a discrete transistor associated with one of the transistors belonging to the integrated circuit to be protected, with which it forms a differential amplifier, current limiter having both its emitters joined together and to the source of current in order that said electrodes remain at a negative potential with respect to the output mass, while the base of the integrated transistor is connected to the cursor of a potentiometer belonging to a voltage divider and which also communicates a negative polarization with respect to the mass of the output, while the base of the discrete transistor is attached to the input of the mass of the unregulated source. Whatever the circumstances that concur in the essentiality of the utility model, defined in the previous claim whose purpose is. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1973194932U ES194932Y (en) | 1973-09-03 | 1973-09-03 | PROTECTIVE DEVICE FOR INTEGRATED CIRCUITS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES1973194932U ES194932Y (en) | 1973-09-03 | 1973-09-03 | PROTECTIVE DEVICE FOR INTEGRATED CIRCUITS. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES194932U true ES194932U (en) | 1975-01-01 |
ES194932Y ES194932Y (en) | 1975-06-01 |
Family
ID=8364480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1973194932U Expired ES194932Y (en) | 1973-09-03 | 1973-09-03 | PROTECTIVE DEVICE FOR INTEGRATED CIRCUITS. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES194932Y (en) |
-
1973
- 1973-09-03 ES ES1973194932U patent/ES194932Y/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES194932Y (en) | 1975-06-01 |
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