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LXML-PWN2
LED LUXEON NEU WHITE 4100K 3SMD
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- 資料表 LXML-PWN2 DataSheet
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規格
| Series | LUXEON Rebel ES |
| Part Status | Active |
| Color | White, Neutral |
| CCT (K) | 4100K |
| Flux @ 25°C, Current - Test | 230lm (Typ) |
| Current - Test | 700mA |
| Voltage - Forward (Vf) (Typ) | 2.9V |
| Lumens/Watt @ Current - Test | 113 lm/W |
| CRI (Color Rendering Index) | 60 |
| Current - Max | 1A |
| Viewing Angle | 120° |
| Mounting Type | Surface Mount |
| Package / Case | 1812 (4532 Metric) |
| Size / Dimension | 0.177" L x 0.120" W (4.49mm x 3.05mm) |
| Height - Seated (Max) | 0.083" (2.10mm) |
| Base Product Number | LXML |
概述
Description
LXML-PWN2 is a Python library designed for working with XML and HTML documents. It is built on top of the lxml library, providing a more user-friendly interface while leveraging the performance and capabilities of lxml. LXML-PWN2 simplifies parsing, navigating, and manipulating XML and HTML data, making it easier for developers to handle web scraping, data extraction, and document generation tasks.
Key features include support for XPath and XSLT, extensive error handling, and robust parsing options. The library allows users to create, modify, and serialize XML/HTML documents efficiently. By abstracting complex operations, LXML-PWN2 enables developers to focus on application logic rather than low-level details.
Overall, LXML-PWN2 is a valuable tool for Python developers needing efficient and straightforward XML/HTML handling in their applications.
Key features include support for XPath and XSLT, extensive error handling, and robust parsing options. The library allows users to create, modify, and serialize XML/HTML documents efficiently. By abstracting complex operations, LXML-PWN2 enables developers to focus on application logic rather than low-level details.
Overall, LXML-PWN2 is a valuable tool for Python developers needing efficient and straightforward XML/HTML handling in their applications.
Features
LXML-PWN2 is a Python library primarily designed for processing XML and HTML documents. Here are its key features:
1. Ease of Use: It offers a simple API that makes it easy to parse, navigate, and manipulate XML and HTML documents.
2. Performance: Built on top of the libxml2 and libxslt libraries, LXML-PWN2 provides fast and efficient processing capabilities.
3. XPath Support: The library fully supports XPath, allowing for powerful querying and extraction of data from XML/HTML structures.
4. XSLT Support: It enables transformation of XML documents using XSLT stylesheets, facilitating data presentation and reformatting.
5. HTML Support: LXML-PWN2 includes robust handling of poorly-formed HTML, making it ideal for web scraping tasks.
6. Compatibility: It is compatible with Python 2 and 3, and integrates well with other libraries and frameworks.
7. Validation: The library supports XML schema validation to ensure data integrity.
Overall, LXML-PWN2 is a versatile and efficient tool for working with XML and HTML in Python applications.
1. Ease of Use: It offers a simple API that makes it easy to parse, navigate, and manipulate XML and HTML documents.
2. Performance: Built on top of the libxml2 and libxslt libraries, LXML-PWN2 provides fast and efficient processing capabilities.
3. XPath Support: The library fully supports XPath, allowing for powerful querying and extraction of data from XML/HTML structures.
4. XSLT Support: It enables transformation of XML documents using XSLT stylesheets, facilitating data presentation and reformatting.
5. HTML Support: LXML-PWN2 includes robust handling of poorly-formed HTML, making it ideal for web scraping tasks.
6. Compatibility: It is compatible with Python 2 and 3, and integrates well with other libraries and frameworks.
7. Validation: The library supports XML schema validation to ensure data integrity.
Overall, LXML-PWN2 is a versatile and efficient tool for working with XML and HTML in Python applications.
Package
LXML-PWN2 is distributed as a Python package, typically available via the Python Package Index (PyPI). It is designed for XML and HTML processing, providing a rich API for document manipulation. The package can be installed using pip and is commonly used in web scraping and data parsing tasks.
Pinout
The LXML-PWN2 is a high-performance LED driver from Lumissil Microsystems, specifically designed for dimming and controlling LED lighting applications. It typically features a 16-pin package, which allows for various functions including:
1. PWM Control: Provides precise control over brightness by modulating the pulse width.
2. Analog Dimming: Supports dimming via analog voltage inputs.
3. Thermal Management: Ensures safe operation through thermal protection features.
4. Phase-Cut Dimming: Compatible with leading and trailing edge dimmers for enhanced versatility.
5. Protection Features: Includes over-voltage, under-voltage, and over-temperature protection.
For exact pin functions and specifications, it is recommended to consult the official datasheet provided by Lumissil Microsystems.
1. PWM Control: Provides precise control over brightness by modulating the pulse width.
2. Analog Dimming: Supports dimming via analog voltage inputs.
3. Thermal Management: Ensures safe operation through thermal protection features.
4. Phase-Cut Dimming: Compatible with leading and trailing edge dimmers for enhanced versatility.
5. Protection Features: Includes over-voltage, under-voltage, and over-temperature protection.
For exact pin functions and specifications, it is recommended to consult the official datasheet provided by Lumissil Microsystems.
Manufacturer
The LXML-PWN2 is manufactured by Luminus Devices, Inc., a company that specializes in high-performance LED technology. Founded in 2002, Luminus focuses on developing advanced solid-state lighting solutions for various applications, including general lighting, displays, and specialty lighting. The company's products are known for their efficiency and high output, catering to industries such as automotive, medical, and consumer electronics. Luminus Devices is recognized for its innovation in the LED market, contributing to the advancement of lighting technology.
Application
LXML-PWN2 is primarily used in natural language processing (NLP) for tasks such as semantic similarity, word sense disambiguation, and enhancing machine translation systems. It leverages the structured data from the Princeton WordNet to provide rich lexical relationships, aiding in tasks like information retrieval, text classification, and sentiment analysis. Additionally, it supports educational applications in linguistics and vocabulary learning by offering insights into word meanings and relationships.
Equivalent
The LXML-PWN2 chip is primarily equivalent to the NXP Semiconductors' LPC1768 and the STMicroelectronics' STM32F4 series, which also feature ARM Cortex-M3 and Cortex-M4 cores, respectively. Additionally, similar functionality can be found in Microchip's PIC32MX and TI's MSP430 series, depending on the specific application requirements. Always consult the manufacturer's datasheets for precise specifications and compatibility.
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