AD977ANZ

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The AD977ANZ is an Analog to Digital Converter (ADC) that belongs to Data Acquisition family of products. It is a 10-bit, sampling, multi-channel ADC that provides high-speed, high-performance A/D conversion to the industrial and commercial global markets. This product has a wide variety of application fields and is manufactured with an emphasis on reliability, ease of use, and performance.

The AD977ANZ is a high-speed, low-power consuming product that offers a wide range of options for applications in different fields. Its 10-bit resolution allows for accurate measurements across multiple channels. It also offers both DSP and scalable resolution performance, enabling high-resolution acquisition without sacrificing speed. Moreover, the AD977ANZ includes a low-noise, built-in filter, allowing the implementation of analog filters without additional hardware.

This ADC is suitable for automotive and medical applications due to its low-power consumption, robustness and superior performance compared to other ADC’s in its class. It can also be used in industrial and commercial applications, such as in power monitoring, Load Cell measurement, and industrial process control. Additionally, the AD977ANZ has multiple samples-per-second rates, allowing it to be used in multiple measurements in rapid succession.

The AD977ANZ is designed to be simple and easy to use, while providing accurate and reliable measurements. It contains on-chip signal conditioning circuitry and is factory-calibrated to ensure precise and repeatable conversion of the input signal. Additionally, its associated software has advanced capabilities for signal processing, allowing users to build and customize their own applications.

The AD977ANZ’s working principle is that it uses a delta-sigma (ΔΣ) modulator, which is also known as a “z-domain modulator.” This is an advanced ADC technology that can provide high-speed, high-performance A/D conversion. The ΔΣ modulator is based on a feedback structure that includes a one-bit comparator, a filter, and an accumulator. The filter converts the input signal into an output signal, which is then compared to a predetermined level in the comparator. When the signal is larger than the preset level, the comparator will output “1;” otherwise, it will output “0.” These bits are then fed back to the accumulator, which uses them to calculate an output signal. The accumulator then calculates the average of the output signal, which is then sent to the digital display.

In summary, the AD977ANZ is a multi-channel, high-performance, 10-bit resolution ADC that is suitable for many applications. It is a low-power consuming product that offers multiple options for users to implement custom applications and signal processing. The ADC uses a ΔΣ modulator to convert the input signal into a digital signal, which is then used for various measurements. This ADC is reliable, accurate, and easy to use for many applications, which makes it an ideal choice for those looking for a high-performance A/D converter.

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