Bluetooth headset PCBA board
The Bluetooth PCBA board is based on the latest Bluetooth technology to achieve data transmission and communication between electronic devices, thereby controlling the relevant functions of the device. NEWEI has rich experience in the design and manufacture of Bluetooth PCBA boards, and has long provided one-stop manufacturing solutions for small and medium-sized customers in the United States, the United Kingdom, Canada, France, etc.
Taking Bluetooth headset as an example, the Bluetooth PCBA board needs to realize the following functional parameters:
Impedance: The abbreviation of the AC impedance of the headset. Headphones with different impedances are used in different occasions, and low-impedance headphones are easy to drive. Desktop computers or power amplifiers, VCDs, DVDs, TVs, etc. generally use high-impedance headphones, while portable MDs and MP3 players, mobile phones, etc. can use general low impedance.
Sensitivity: That is, the sensitivity level, above 90dB/mW
Frequency response: The sensitivity in the Bluetooth headset PCBA is different values obtained at different frequencies, and the unevenness is between ±10dB and ±3dB
Distortion: The total harmonic distortion THD is less than or equal to 1% at the maximum power handling
Tags: PCBA_board /Bluetooth_headset /