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Dongguan Hallsen Technology Co., Ltd
Application principle of Hall switch in electric bicycle handlebar: The electric bicycle handlebar is an important component for controlling the speed and acceleration of electric vehicles. The Hall switch is used to detect the position and state of the handlebar in the electric vehicle speed control handlebar. Usually, the Hall switch is installed inside the handlebar. When the rider rotates the handlebar, the Hall switch can sense the change of the magnetic field and convert it into an electrical signal. By analyzing these signals, the electric vehicle can monitor the handlebar position in real time, adjust the power output of the motor, and achieve precise speed control.
Recommended model: HS49E high-sensitivity bipolar latch Hall switch
HS49E is a small, general-purpose, linear Hall effect sensor. Its output signal level is determined by the magnetic field strength applied to the sensitive surface of the device and changes proportionally with the magnetic field strength.
When the HS49E is in a zero magnetic field condition, its output voltage is half of the power supply voltage.
When the S pole appears on the HS49E marking face, the output voltage will increase linearly with increasing magnetic field strength; conversely, the N pole will cause the output voltage to decrease linearly with increasing magnetic field strength.
The HS49E features low noise output, eliminating the need for external filtering. It also includes thin-film resistors for improved temperature stability and accuracy. The operating temperature range is -40°C to 85°C, making it suitable for a variety of commercial users and industrial environments.
