Photoelectric isolation amplifier of analogue signals

Abstract

The invention discloses a photoelectric isolation amplifier of analogue signals. The photoelectric isolation amplifier comprises an isolation input unit, an optical coupling isolation unit and an isolation output unit; the first input end of the isolation input unit is used as the signal input interface of the photoelectric isolation amplifier of the analogue signals; the second input end of the isolation input unit is connected to the first output end of the optical coupling isolation unit; the first input end of the optical coupling isolation unit is connected to the output end of the isolation input unit; the input end of the isolation output unit is connected to the second output end of the optical coupling isolation unit; and the output end of the isolation output unit is used as the signal output interface of the photoelectric isolation amplifier of the analogue signals. The isolation input unit and the isolation output unit are respectively powered; and, after being isolated through the photoelectric isolation amplifier of the analogue signals, amplified and filtered, the analogue signals are output in small distortion in a range that the linear error is less than 1%.

Description

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AI Technical Summary

Benefits of technology

This patented technology describes an improved design for an electronic device called OpC (optroluminescence). It achieves better performance due to its ability to combine different types of light into specific colors or patterns without losing their original intensity levels. By combining multiple components together, it becomes more accurate overcomes issues such as reduced sensitivity caused by weakened lights at certain frequencies. Additionally, this innovative solution allows for easier integration on larger devices like cameras. Overall, these improvements improve the efficiency and accuracy of OCCA systems while reducing power consumption and heat generation during operation.

Problems solved by technology

This patented technical problem addressed in this patents relates to improving the performance and security of electronic components that require precise input/output (I/O) communication or sensory feedback during their operations. Current methods involve separating out unwanted signals outside the device's own body, which makes them vulnerable against environmental factors like magnetic force lines and electrostatic discharge. There currently exist techniques called optically coupled inductive couplers, which work well when there aren’t any significant changes in voltage levels caused by external sources. However, these current solutions lack flexibility and durability due to the complexity involved in designing specific hardware configurations.

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