Working principle of optocoupler
Transmitting electrical signals through light as a medium. It has a good isolation effect on input and output electrical signals.
An optocoupler consists of two parts: light emission and light reception.
Electricity light electricity conversion
The functions of input, output, and isolation. Due to the mutual isolation between the input and output of the optocoupler, the electrical signal
Transmission has characteristics such as unidirectionality, therefore it has good electrical insulation and anti-interference ability.
