3 قطع MAX9814 وحدة مضخم صوت الميكروفون، وحدة مضخم صوت الميكروفون الكهربائي، ميكروفون ميكروفون تضخيم الصوت، مستشعر رأس الميكروفون، نسبة التحكم التلقائي في الكسب، نسبة THD منخفضة لاردوينو
الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Automatic Gain Control (AGC) for MAX9814 microphone amplifier module ensures consistent sound amplification, while the 3 gain settings (40dB, 50dB, 60dB) allow for flexible customization to suit different MIC microphone sound amplifier needs
The programmable action time and release time ratio of this Electret Microphone Amplifier Module provide precise control over the MIC head sensor, offering enhanced performance for Arduino projects
With a wide power supply voltage range of 2.7V to 5.5V, the MAX9814 microphone amplifier module is suitable for various power sources, and its low THD of 0.04% (typical value) ensures sound amplification for Arduino
The low power shutdown mode and built-in 2V low noise microphone bias make this MIC microphone sound amplification module energy-efficient and reliable, ideal for long-term use in Arduino applications
Experience exceptional sound amplification capabilities with the MAX9814 microphone amplifier module, featuring Auto Gain Control, low THD, and programmable settings for MIC microphone sound amplification, making it a versatile choice for Arduino enthusiasts
وصف
MAX9814 is a low-cost high-performance microphone amplifier with automatic gain control (AGC) and low noise microphone bias. The device features a low-noise front-end amplifier, variable gain amplifier (VGA), output amplifier, microphone bias voltage generator, and AGC control circuit.
Automatic Gain Control (AGC)
3 gain settings (40dB, 50dB, 60dB)
Programmable action time
Programmable action to release time ratio
Power supply voltage range: 2.7V~5.5V
Low THD: 0.04% (typical value)
Low power shutdown mode
Built in 2V low noise microphone bias