AMC6821EVM

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The AMC6821EVMTM evaluation board is a cost-effective device designed to enable customers to easily evaluate the human body infrared (HBIR) non-contact thermometer ICs (AMC6821TM) before designing into end products. The evaluation board\'s versatility and features offer a broad range of applications across various industries. This article will discuss the application field and working principle of the AMC6821EVM evaluation board.

Application Field of AMC6821EVM

The AMC6821EVM can be used for temperature measurement of humans and animals, temperature alerts, and security surveillance. Temperature measurement is useful in both industrial and medical/healthcare settings. The board has an accuracy of ±0.9°C, making it suitable for precise temperature measurements. In industrial settings, the board can be used to measure the temperature of engine parts, machinery, and computers.

In medical/healthcare settings, the board can be used to measure body temperature. This can be used in hospitals to quickly identify patients with a fever. It can also be used in homes or at workplaces to detect any abnormally high body temperatures. Temperature alerts can also be set up to notify the user when the temperature rises beyond a certain threshold. The AMC6821EVM board is ideal for this purpose.

Finally, the AMC6821EVM can be used in security surveillance applications. The board can be used to detect any changes in temperature in an area, and the user will be alerted when the temperature rises beyond a certain threshold. This feature can be used to detect changes in temperature due to human activity or any other source.

Working Principle of AMC6821EVM

The AMC6821EVM evaluation board utilizes the AMC6821TM HBIR non-contact thermometer ICs, which measure temperature using infrared radiation. Infrared radiation is emitted by all objects and the intensity of the radiation varies with the object\'s temperature. When the AMC6821EVM board is placed close to an object, it will convert the infrared radiation into an electrical signal, which can be read using the accompanying controller. The board will then calculate the temperature based on the signal.

The board also has a range of features, such as automatic temperature compensation and an embedded alarm. These features help to ensure accurate and stable readings, even in varying temperatures. The board also includes temperature sensors to provide additional information on the ambient temperature, allowing the user to adjust the readings accordingly.

In addition to these features, the AMC6821EVM board also provides protection against false temperature readings. This is achieved through its built-in protection against electromagnetic interference (EMI) and radio frequency interference (RFI). The board also has a high-voltage start-up circuit, which helps protect the ICs from excessive current.

Conclusion

The AMC6821EVM evaluation board is a versatile device that can be used for temperature measurement, temperature alerts, and security surveillance. The board utilizes HBIR non-contact thermometer ICs to measure temperature, and has a range of features to ensure accurate and stable readings. The board also provides protection against false readings due to electromagnetic interference and radio frequency interference. All of these features make the AMC6821EVM a great choice for temperature measurement applications.

The specific data is subject to PDF, and the above content is for reference