Uhf rfid basic characteristics and working frequency

**Basic Characteristics of RFID** The UHF RFID adaptive working method includes three self-learning processes. First, by placing the UHF RFID tag test board in a specific area of the antenna reading zone, the reader calculates the number of tags read at each frequency point along with the corr

What are the domestic speech recognition companies?

**Introduction to Speech Recognition** Speech recognition is a groundbreaking technology that allows machines to understand and interpret human speech. It's like giving a machine an "auditory system" so it can hear and respond to what you say. This concept has long been a dream for many, and

Analysis of the correction method of Hall effect (Figure)

The Hall Effect occurs when a current-carrying metal or semiconductor is placed perpendicular to a magnetic field, resulting in a voltage difference across the material. This phenomenon is known as the Hall Effect, and the generated voltage is referred to as the Hall Voltage (UH). The formula f

Analysis of the correction method of Hall effect (Figure)

The Hall Effect occurs when a current-carrying metal or semiconductor material is placed perpendicular to a magnetic field, resulting in a voltage difference across the material’s width. This phenomenon is known as the Hall effect. The generated voltage, referred to as the Hall voltage (