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Tags
Distortion
Resonance frequency
電晶體升壓電路
speaker
回授式壓電蜂鳴器
efficiency
Signal-to-Noise Ratio (SNR)
Feed Back電路
waterproof
應用電路
差動輸出頻率
microphone
buzzer circuit
Directivity
miniaturization
buzzer
test
TL062差動輸出電路
壓電式蜂鳴器
壓電式蜂鳴器應用電路
text
Sound pressure level
power consumption
frequency response
piezo buzzer
