KMB001LEVAL

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KMB001LEVAL Application Field and Working Principle

Evaluation Boards - Analog to Digital Converters (ADCs) are used for signal conversion, connecting the analog world to the digital one. The KMB001LEVAL, a low-power, low-cost Evaluation Board from Komelon, is a good example of a reliable ADC. In this article, we’ll take an in-depth look at its application field and working principle to see how it can help customers solve their signal conversion needs.

Application Field

The KMB001LEVAL Evaluation Board is a low-cost and low-power ADC, designed to meet a variety of signal conversion needs. With a sampling rate of 0.5Ms/s and a dynamic range of 24 bits, it is suitable for a wide range of applications, such as automotive, medical, industrial, and consumer electronics. It can be used in projects that require low voltage and low power consumption, such as those involving battery-powered devices. In addition, it is a complete system with a versatile analog signal input and a wide array of output options, providing flexibility and scalability.

Working Principle

The KMB001LEVAL Evaluation Board from Komelon uses a delta-sigma analog-to-digital conversion process. In this type of ADC, an analog input signal is sampled and compared to a single, fixed reference voltage. The difference between the two is then converted into a digital value, which is then output from the board. This process is repeated for each successive sample taken from the input signal. The KMB001LEVAL Evaluation Board also includes a variable gain amplifier, or VGA, to further refine the signal before it is converted to digital.

The KMB001LEVAL’s integrated oscillator provides the sampling rate for the ADC, and it allows the user to control the speed of the sampling process with the use of a control register or a command line interface. This allows the user to adjust the sampling rate to suit the speed of the input signal. Generally, higher speeds result in higher resolution and less noise in the output signal.

In addition, the KMB001LEVAL includes an integrated voltage reference to provide an exact reference voltage for the ADC. This provides more accurate digital values from the analog input signals, resulting in an improved signal-to-noise ratio and a more faithful output signal. The ADC also features a power down function, which allows the user to quickly and easily reduce power consumption of the board when it is not in use.

Conclusion

The KMB001LEVAL Evaluation Board from Komelon is a low-cost and low-power ADC that is suitable for a wide range of signal conversion needs. It features a delta-sigma analog-to-digital conversion process, an integrated oscillator to control sampling rate, and an integrated voltage reference to provide an exact reference voltage for the ADC. These features along with the power-down function make the KMB001LEVAL a reliable and useful tool for signal conversion in various applications.

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