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