Transistor is usually composed of a Photophore (infrared light-emitting diode) and a light receiver (photosensitive transistor).
Advantages: Small size, long lifespan, contactless, strong anti-interference ability, high voltage resistance between output and input insulation, unidirectional signal transmission, etc., widely used in electronic products.
Application field: The product is used in electrical insulation, level conversion, interstage coupling, switching circuits, signal isolation, pulse signal amplification, long-distance signal transmission, and input/output interfaces. In a switching power supply, a linear optocoupler can be used to form a voltage feedback circuit, which can adjust the control terminal current to change the duty cycle and achieve precise voltage regulation
Now, many companies are conducting AI-related application research in different fields. Many AI projects will choose to use
A digital to analog converter, abbreviated as a D/A converter or DAC, is a device that converts digital quantities into analog quantities. The D/A converter basically consists of four parts, namely a weighted resistance network, an operational amplifi…
Intelligent jammers, also known as misleading jammers or digital radio frequency memory (DRFM) jammers, are typically used in national defense to confuse enemy radars and protect their own positions.DRFM technology requires sampling, digital storage, …