MB7383-831

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Ultrasonic communication is a type of audio transmission where sound waves, specifically, ultrasound waves, are used to carry encoded information, usually from one machine to another. There are many different types of ultrasonic receivers and transmitters, each with its own unique application field and working principle.

The MB7383-831 is one such example. It is a high-performance, monolithic ultrasonic receiver designed specifically for use in industrial applications. It is powered by a single 3.3V or 5V power supply and has an input frequency range of 212kHz to 229kHz, with a broad input dynamic range of up to -20dBm. It features programmable gain control, built-in AGC and phase locking capabilities, digital output for fast signal processing, adjustable sleep current for power optimization, as well as robust EMI and RFI rejection.

The MB7383-831 is designed to be very reliable and robust, withstanding harsh environmental conditions. For optimal performance, its integrated noise suppression circuitry ensures accurate signal detection in noisy ambient conditions, and the receiver works with up to eight microphones or transducers. The device also features low power consumption, which makes it ideal for use in battery-powered applications.

The main application field for the MB7383-831 is in industrial automation and robotics. Being highly accurate with clean output, it is suitable for use in range and presence detection, as well as speed and position measurements. Additionally, it is suitable for use as part of an automatic guided vehicle (AGV) system, and can be used for obstacle avoidance or path control.

The working principle of the MB7383-831 is relatively simple. It works by receiving ultrasonic energy from a transmitting device and converting it into an electrical signal. This signal is then processed and analyzed by the device, allowing it to detect and identify objects in the environment. The device also includes noise rejection and gain control, which allows it to detect objects with greater accuracy and precision.

The MB7383-831 is thus a reliable and efficient ultrasonic receiver, capable of functioning in a wide range of environments and applications. Its wide frequency range and robust noise rejection capabilities make it an ideal choice for industrial automation and robotics.

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