Knowledge

The reason why optocouplers can effectively suppress sharp pulses and various noise interferences while transmitting signals, and greatly improve the

There are many varieties and types of optocoupler relays, and in practical applications, different types of optocoupler relays should be selected acco

Optocoupler relay is a power control device based on optical isolation principle, which is highly praised for its excellent choice in achieving electr

CTR (Current Transfer Ratio) is one of the important parameters of optocouplers, used to describe the current transfer relationship between the photod

he optocouplers TD1018 and TD1019 mainly serve as isolation and feedback switches in the switching power supply. The power supply of the optocoupler i

Due to the use of optical port isolation technology, TD1019 can achieve electrical isolation of up to 5000Vrms. When used as a signal isolator, EL1019

In the field of modern electronics, various small yet powerful components provide convenience and innovation for our daily lives. Among them, optocoup

PD charger is a new type of charger that has emerged with the popularity of mobile terminals such as smartphones and tablets for express delivery. Com

6N136 Optocoupler The 6N136 is a widely used optocoupler known for its robust performance. It has a GaAs (gallium arsenide) infrared LED on the inp

In terms of structure, high-speed optocouplers are different from ordinary optocouplers. The structure of high-speed optocouplers is a photosensitive

The 6N137 optocoupler is a high-speed optocoupler for single channel. It has temperature, current and voltage compensation functions and high input an

High-speed optocoupler is a semiconductor optoelectronic device that encapsulates a light-emitting device and a photosensitive device in the same shel