AD7887BRZ Product Introduction:
Analog Devices Inc. Part Number AD7887BRZ(Data Acquisition - Analog to Digital Converters (ADC)), developed and manufactured by Analog Devices Inc., distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.
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Introducing the Analog Devices Inc. AD7887BRZ, a cutting-edge analog-to-digital converter (ADC) that revolutionizes data acquisition in various applications. With its exceptional performance and versatility, this ADC is designed to meet the demands of today's rapidly evolving technology landscape.
The AD7887BRZ boasts an impressive 16-bit resolution, ensuring accurate and precise data conversion. Its high-speed sampling rate of up to 1 MSPS enables real-time data acquisition, making it ideal for applications that require fast and reliable measurements. Additionally, the low power consumption of this ADC ensures energy efficiency, making it suitable for battery-powered devices.
This ADC also features a wide input voltage range, allowing it to handle a diverse range of signals. Its integrated reference voltage generator eliminates the need for external components, simplifying the design process and reducing costs. Furthermore, the AD7887BRZ offers a flexible serial interface, enabling seamless integration with microcontrollers and other digital systems.
The AD7887BRZ finds applications in various fields, including industrial automation, medical devices, and scientific instrumentation. In industrial automation, it can be used for precise control and monitoring of processes. In medical devices, it enables accurate measurement of vital signs and patient monitoring. In scientific instrumentation, it facilitates high-resolution data acquisition for research and analysis.
In conclusion, the Analog Devices Inc. AD7887BRZ is a state-of-the-art ADC that delivers exceptional performance and versatility. With its advanced features and wide range of applications, it is the perfect choice for engineers and designers seeking reliable and efficient data acquisition solutions.
Analog to digital Converters (ADCs) are electronic devices used to convert continuously varying Analog signals into discrete Digital signals. This process usually includes three steps: sampling, quantization and coding. Sampling means capturing the instantaneous value of an analog signal at a fixed frequency; Quantization approximates these transient values to the nearest discrete level; Finally, the encoding converts the quantized value into binary numeric form.
Application
ADCs(Analog-to-digital Converters) is widely used in a variety of scenarios, such as audio and video recording, measuring instruments, wireless communications, medical devices, and automotive electronics. For example, in audio devices, the ADC is responsible for converting the sound signal captured by the microphone into a digital format for easy storage and transmission.
FAQ about Data Acquisition - Analog to Digital Converters (ADC)
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1.
What is ADC for data acquisition?
A data collector is an electronic device used to convert various data (such as barcodes, RFID tags, etc.) into a storable and editable format and transmit it to a computer or system in real time. Data collectors are usually operated using handheld devices (such as inventory counting machines or PDAs) and have functions such as real-time acquisition, automatic storage, instant display, instant feedback, automatic processing, and automatic transmission. They can be widely used in warehouse management, logistics transportation, retail, medical, military and other fields. The main functions of data collectors include data acquisition, real-time data processing, data storage and transmission.
ADC, or analog-to-digital converter, is an electronic device that can convert continuously changing analog signals into discrete digital signals. It is mainly used in data acquisition, signal processing, communication and other fields.
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2. How to convert analog to digital without ADC?
Analog to digital conversion without ADC can be achieved through PWM circuit. This method is suitable for those main control chips without built-in ADC, which needs to be solved by two GPIOs and an operational amplifier. The basic principle is to use an integral circuit to convert the PWM wave into a smooth DC voltage, and then continuously adjust the PWM duty cycle by comparing it with the voltage to be measured until the output of the comparator changes from 0 to 1, and record the current PWM duty cycle, thereby realizing the measurement of the analog voltage.
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3. What is the principle of analog-to-digital converters?
The working principle of the analog-to-digital converter (ADC) is to convert analog signals into digital signals through four processes: sampling, holding, quantization, and encoding.
The main components of the analog-to-digital converter include samplers and quantizers, which work together to convert continuous analog signals into discrete digital signals. This process requires a reference analog quantity as a standard, and the maximum convertible signal size is usually used as the reference standard. The basic principles of the analog-to-digital converter can be summarized as follows:
Sampling: The analog-to-digital converter first samples the input analog signal through a sampling circuit, that is, discretizes the analog signal on the time axis.
Holding: The sampled signal is held by the holding circuit for the next quantization and encoding process.
Quantization: The quantization process is to divide the amplitude of the sampled and held analog signal into a finite number of le