company blog about Supply ADI Evaluation Board Series:Battery Monitoring,Active Filter,Audio Processing

Supply ADI Evaluation Board Series:Battery Monitoring,Active Filter,Audio Processing

Shenzhen Mingjiada Electronics Co., Ltd., as a leading distributor of electronic components in China, adheres to the principle of ‘serving customers and benefiting customers,’ providing high-quality and diverse electronic components to its clients.

Main products include: 5G chips, new energy ICs, IoT ICs, Bluetooth ICs, vehicle networking ICs, automotive-grade ICs, communication ICs, artificial intelligence ICs, etc. Additionally, the company supplies memory ICs, sensor ICs, microcontroller ICs, transceiver ICs, Ethernet ICs, WiFi chips, wireless communication modules, connectors, and other electronic components.

Supply Advantages

1. Authenticity Guaranteed

All products are sourced from official channels, accompanied by complete quality traceability reports and original manufacturer certification, ensuring customers receive 100% authentic products.

2. Ample Inventory

The company maintains over 2 million inventory models, ensuring sufficient stock to support customers' needs from R&D pilot production to mass production.

3. Competitive Pricing

Leveraging the advantages of large-scale procurement, we offer prices below market rates and implement tiered pricing strategies based on purchase volume. Long-term partners can also enjoy price-locking services to effectively control procurement costs.

4. Rapid Delivery Services

24-hour shipping: Quick processing of standard orders

4-hour emergency response: Special expedited service

Next-day delivery coverage: Rapid delivery to key regions

5. Flexible Procurement Models

Small-batch procurement: Minimum order of 1 piece to meet R&D needs

Bulk orders: Support for VMI (Vendor-Managed Inventory) and other collaborative models

Long-term agreements: Providing stable supply guarantees

[Battery Monitoring Evaluation Board: Precise Energy System Management]

Within contemporary energy electronics, the accuracy and reliability of Battery Management Systems (BMS) directly determine the performance and safety of energy storage equipment and electric vehicles.

ADI's battery monitoring evaluation board provides a comprehensive testing platform, enabling engineers to thoroughly evaluate the performance of battery monitoring chips.

The EVAL-AD8452-1SDZ evaluation board is specifically designed for battery testing and formation applications, incorporating ADI's precision analogue front-end technology. This board integrates the AD8452ASTZ chip, supporting a wide range of battery chemistries, making it an ideal development tool for power management-battery applications.

For multi-cell series applications, the ADBMS1818 evaluation board demonstrates unique value: this chip measures up to 18 series-connected cells with a total measurement error of less than 3.0 mV, completing all cell measurements within 290 µs.

Multiple ADBMS1818 devices may be connected in series to enable synchronous monitoring of long, high-voltage battery strings, with its isoSPI interface supporting high-speed, RF-resistant long-distance communication.

The MAX14921ECS+T represents cutting-edge technology for high-precision battery measurement. This 12/16-cell measurement AFE (analogue front end) simultaneously samples all cell voltages with an error of just ±0.5mV.

Equipped with low-noise, low-offset amplifiers capable of buffering differential voltages up to ±5V, it is ideally suited for monitoring battery chemistries with exceptionally flat discharge profiles, such as lithium metal phosphate batteries.

Collectively, these evaluation boards constitute a comprehensive battery management solution spanning fundamental testing to high-end precision measurement, finding extensive application in energy storage systems, electric vehicles, and uninterruptible power supplies.

Active Filter Evaluation Boards: Optimising Signal Quality

Within signal conditioning, active filters are crucial for enhancing signal-to-noise ratio and extracting specific frequency bands. ADI offers multiple active filter evaluation boards optimised for different amplifiers, catering to diverse filtering requirements.

The EVAL-FLTR-DF-1RZ evaluation board is specifically designed for ADI differential amplifiers, enabling rapid prototyping of two-pole or three-pole multi-feedback active filters. This modular approach significantly streamlines the filter design process.

The EVAL-FLTR-LD-1RZ, meanwhile, targets low-distortion operational amplifiers with SOIC pin configurations, supporting high-performance devices such as the AD8000, AD8099, and AD8045.

This evaluation board uniquely facilitates rapid prototyping of two-pole, four-pole, or six-pole Sallen-Key active filters. By swapping the positions of filter resistors and capacitors, the circuit can be easily converted from a low-pass filter to a high-pass filter.

Audio Processing Evaluation Boards: Crafting Immersive Auditory Experiences

Amid growing demand for high-resolution audio, ADI's audio processing evaluation boards provide a robust foundation for developing premium audio equipment.

The EVAL-MELODY-8 evaluation board is a comprehensive platform for assessing ADI's portfolio of solutions for decoding high-quality digital audio signals.

The board integrates a Blackfin ADSP-BF524 processor for system control and a SHARC+ single-core high-performance digital signal processor ADSP-21569 dedicated to audio decoding.

It also incorporates the ADV7625 HDMI transceiver with high-bandwidth digital content protection technology, supporting a complete audio transmission link.

For applications requiring high-performance floating-point processing, the ADSP-21469 EZ-KIT provides an evaluation solution based on the 450 MHz SHARC processor.

This solution incorporates large on-chip SRAM, multiple internal buses to eliminate I/O bottlenecks, and an innovative digital application/peripheral interface, making it particularly suitable for professional audio equipment and high-end consumer electronics.

The MAX98396 evaluation system focuses on the audio amplification stage, designed for evaluating the MAX98396 mono Class D audio amplifier.

The system features dynamic headroom tracking and clock data monitoring, supports standard I²S, left-aligned and TDM digital audio interfaces, and provides a complete hardware system with an easy-to-use graphical interface.

Together, these evaluation boards form a complete chain from audio decoding and processing to amplification, suitable for diverse applications including audio/video receivers, home cinema systems and professional audio equipment.