DC1705C-B

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Evaluation and Demonstration Boards and Kits

DC1705C-B is a high-performance evaluation board for the purpose of validating power supply circuits and components. It is made by Texas Instruments and is offered as an extensive system with the highest resolution and accuracy in a wide range of temperatures.

Application Field

The application field of DC1705C-B is mainly focused on providing a wide range of voltage and current measurements. It is ideal for power supply design and evaluation of audio amplifiers and motor drivers. It can also be used to evaluate high-speed switching converters and low-power linear regulators. Since the DC1705C-B offers significant features and performance characteristics, it is suitable for many other applications.

Working Principle

DC1705C-B operates on the principle of an open loop, which is a control principle where the output of a device is not dependent on the feedback from the output or the state of the system. The board contains a high precision ADC along with software control for configuration and data gathering.

The board uses the Texas Instruments ADS1259, which is a multi-channel, high resolution ADC. It is intended for data-acquisition applications which require high resolution. It provides up to 24-bit resolution and includes a wide selection of input filters.

The DC1705C-B also contains a C2000 on-chip controller and its associated software. The C2000 system consists of a 32-bit floating-point controller, a set of embedded peripheral devices, and an extensive set of development tools. The software component of the C2000 is designed to be user-friendly, with the aim of helping users to quickly develop their own applications.

Measuring Capabilities

One of the primary features of the DC1705C-B is its ability to measure voltage, current, and power with high accuracy and resolution. The board also contains a wide range of analog measurement capabilities, including the ability to measure temperature and frequency. This makes the DC1705C-B well-suited for a variety of applications.

The ADC on the board is capable of measuring AC, DC, and ground-referenced voltage measurements, as well as current readings. The ADC is also capable of measuring power consumption over a range of frequencies, and can detect switching events. The ADC can be configured to support multiple channels, with an additional multiplexer to expand the ADC\'s channel count.

The DC1705C-B also includes a programmable gain amplifier which allows for higher precision measurements over a wider range of voltage levels. The amplifier is also sensitive enough to measure small transients and noise. All measurements taken with the DC1705C-B are digitized and stored using the C2000\'s internal memory interface and peripheral devices.

Data Analysis

The DC1705C-B includes a built-in data analyzer which can be used to analyze captured data from the ADC and other peripheral devices. This allows for detailed analysis of voltage and current readings, as well as power consumption. The analyzer can also be used to detect switching events, and can be used to measure the power of audio signals.

The data analyzer provides a comprehensive set of analysis tools, including the ability to generate statistical data, custom report formats, and interactive graph plots. These tools can be used to analyze data over a wide range of frequencies and noise levels, allowing users to quickly analyze the data and gain insights into the performance of their system.

Conclusion

The DC1705C-B is a high-performance evaluation board for the purpose of validating power supply circuits and components. It offers a wide range of voltage and current measurements, and includes multiple analog measurement capabilities. The board also includes a high precision ADC and C2000 controller, along with the associated software and development tools. The onboard data analyzer allows users to quickly analyze data and gain insights into the performance of their system.

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