RO100969A2 - Electronic switch - Google Patents
Electronic switchInfo
- Publication number
- RO100969A2 RO100969A2 RO1988134183A RO13418388A RO100969A2 RO 100969 A2 RO100969 A2 RO 100969A2 RO 1988134183 A RO1988134183 A RO 1988134183A RO 13418388 A RO13418388 A RO 13418388A RO 100969 A2 RO100969 A2 RO 100969A2
- Authority
- RO
- Romania
- Prior art keywords
- fine
- circuit
- electronic switch
- showcases
- optocoupler
- Prior art date
Links
Landscapes
- Electronic Switches (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
The invention refers to an electronic switching device based on the continuous monitoring of the power variation of the surveyed circuit, independent of its absolute value or frequency and represents an upgrade to the invention number 94489. The device consists of a specialized comparator (CI) on whose inputs is applied an AC measuring signal directly from the gauge and a reference signal with very fine variation obtained with the help of a special resistive divider (P2, P4 - raw; P3, P5 - fine), whose output is connected to an operating and signalling circuit (P1, LED V, OC optocoupler) respectively to the potentiometer P5. The electronic device showcases simplicity, high sensitivity, increased reliability and high noise immunity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO1988134183A RO100969A2 (en) | 1988-06-24 | 1988-06-24 | Electronic switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO1988134183A RO100969A2 (en) | 1988-06-24 | 1988-06-24 | Electronic switch |
Publications (2)
Publication Number | Publication Date |
---|---|
RO100969B1 RO100969B1 (en) | 1991-03-30 |
RO100969A2 true RO100969A2 (en) | 1991-10-31 |
Family
ID=20121993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO1988134183A RO100969A2 (en) | 1988-06-24 | 1988-06-24 | Electronic switch |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO100969A2 (en) |
-
1988
- 1988-06-24 RO RO1988134183A patent/RO100969A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
RO100969B1 (en) | 1991-03-30 |
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