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A Simplilearn Certificate Goes on LinkedIn Each Minute; Here’s How Krishna Kumar Built It From a Blog

17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.

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微纳尺度测量技术


探索未知见微知著领略微纳米尺度的神奇世界
- XuetangX
- Self-Paced
- Free Online Course
电磁理论、计算、应用I

Discover the fundamental principles of electromagnetic waves, from Maxwell's equations to vector analysis, with practical applications in radar, communications, and power transmission.
- XuetangX
- Self-Paced
- Free Online Course
电子系统体验与工艺实践


Master electronic systems through hands-on practice - from component identification and soldering to assembling a B&W TV and FPGA programming. Build practical engineering skills with testing equipment and wireless direction finding.
- XuetangX
- Self-Paced
- Free Online Course
车辆动力学


Master vehicle dynamics through comprehensive study of tire models, steering oscillations, and lateral/vertical dynamic characteristics for advanced automotive engineering.
- XuetangX
- Self-Paced
- Free Online Course
微电子电路基础


介绍基于MOS晶体管的微电子电路的基础知识。包括MOS晶体管的工作原理，MOS晶体管组成的模拟电路和数字电路。
- XuetangX
- Self-Paced
- Free Online Course
机械原理


Discover fundamental mechanical principles, from mechanism analysis to gear systems, focusing on practical engineering applications and innovative design methods for modern industrial requirements.
- XuetangX
- Self-Paced
- Free Online Course
人力资源管理


Master the essentials of modern HR management, from strategic planning and recruitment to performance evaluation and employee relations, with special focus on digital transformation, aging workforce, and healthcare sector challenges.
- XuetangX
- Self-Paced
- Free Online Course
企业危机管理


掌握企业危机管理的核心技能，从预防到恢复的全流程实践，通过经典案例分析学习危机识别、应对和沟通策略，为企业持续发展保驾护航。
- XuetangX
- Self-Paced
- Free Online Course
Corporate Finance

Gain insights into corporate finance fundamentals, from financial statements and investment decisions to risk management and capital markets, while developing professional English language skills for global business.
- XuetangX
- Self-Paced
- Free Online Course
网络安全-应用技术与工程实践


掌握网络空间安全技术体系，从基础架构、防御体系到新兴技术，培养系统思维和实践能力，深入理解现代网络安全理论与应用，提升专业技术水平。
- XuetangX
- Self-Paced
- Free Online Course
采矿学


采矿学是采矿工程专业核心专业课程的重要组成部分，讲授露天开采的基本概念、工艺过程、露天矿设计与生产计划等。
- XuetangX
- Self-Paced
- Free Online Course
材料现代研究方法


本课程的学习可以使学生掌握最新实用的材料研究方法，拓展其在材料研究领域的视野，为以后在材料领域开展研究工作打下坚实的理论基础。
- XuetangX
- Self-Paced
- Free Online Course
创新创业教育


Discover essential entrepreneurship and innovation principles, from opportunity identification to business model design, team building, and financing strategies for successful venture creation.
- XuetangX
- Self-Paced
- Free Online Course
能源经济学


本课程以能源经济管理问题为主线，把握现代能源经济管理的发展趋势，将能源管理与气候政策纳入经济学研究框架，培养能源经济及气候工程管理领域高层次、研究型人才。
- XuetangX
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公司财务管理


Master essential financial management principles and tools to analyze corporate decisions, understand value creation, and make strategic financial choices in modern business environments.
- XuetangX
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- Free Online Course

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