Functional Safety
Communications
Connectivity
Motor Control
Security
Edge AI
Smart Embedded Vision
Power Management
Electrification
Smart embedded vision systems play a key role in rail applications such as obstacle detection, platform surveillance and automated fare inspection. By processing the visual data onboard and in real time, these systems can detect track intrusions, monitor passenger behavior and improve safety at crossings. Vision technology also supports driver assistance systems and enhances automated train operation by enabling environment-aware control.
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64-bit Microprocessors (MPUs)
32-bit Microprocessors (MPUs)
Smart Embedded Vision
Smart Embedded Vision
Railway security encompasses physical safety and cybersecurity, which protects passengers, infrastructure and systems from a wide array of threats. Physical security includes video surveillance, intrusion detection and access control across stations and vehicles. Cybersecurity defends signaling systems, train control networks and communication backbones from tampering and data breaches for safe and reliable service in increasingly connected railway environments.
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32-bit Microprocessors (MPUs) With Integrated Security
Secure Authentication
Trust Platform
Microcontrollers (MCUs) With Integrated Security
Security
Power management in railways allows efficient distribution and conversion of electrical energy across traction, onboard systems and charging infrastructure. Whether managing pantograph-fed AC/DC systems or energy storage units in hybrid and battery-powered trains, modern power management solutions maximize energy efficiency, support load balancing and help meet carbon-reduction goals. This is especially critical in electrified and high-speed rail networks.
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E-Fuse
Battery Management System
Charging Station Solutions
Analog and Power Products
Power Management
Advanced motor control technologies are fundamental to electric and hybrid trains. They manage traction motors, regenerative braking and auxiliary systems with high precision. Efficient motor control enables smoother acceleration, reduces energy consumption and increased reliability. By precisely regulating torque and speed, these systems contribute to a more comfortable passenger experience and lower maintenance costs over time.
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Stepper Motors
Permanent Magnet Synchronous Motors (PMSM)
BLDC Motors
Brushed DC Motors
Motor Control
In the rail industry, functional safety is foundational to passenger and operator protection. Systems such as train control, braking, door operation and signaling must operate reliably even under failure conditions. Standards like EN 50126, EN 50128 and EN 50129 guide the development of Safety Integrity Level (SIL)-compliant systems. With functional safety designs, a single fault, such as a sensor failure or communication dropout, won’t lead to hazardous outcomes, enabling secure operation of everything from high-speed trains to driverless metros and trackside control systems.
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IEC 61508 Industrial Functional Safety (SIL 2/SIL 3)
ISO 26262 Automotive Functional Safety
Functional Safety
Functional Safety
Electrification is a cornerstone of sustainable rail transport. It has replaced diesel-powered locomotives with electric and hybrid alternatives where features such as speed, efficiency, lower emissions and improved performance make it an excellent choice for urban transit and long-distance corridors. Battery-electric and hydrogen-electric trains are expanding rail reach into non-electrified regions and providing flexible, eco-friendly alternatives to traditional fuel systems.
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Silicon Carbide Design Resources
Power Discretes
Silicon Carbide MOSFETs, Diodes and Modules
Electrification
Edge Artificial Intelligence (AI)/Machine Learning (ML) in railway systems brings real-time intelligence to the train and trackside, which enables faster decision-making without dependence on cloud connectivity. From onboard passenger analytics and fare enforcement to predictive maintenance of rolling stock and infrastructure, AI at the edge enhances safety, reliability and operational efficiency. It allows systems to detect faults, optimize braking and acceleration, and adapt to changing track conditions instantly.
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32-bit Microprocessors (MPUs) With Integrated Security
Secure Authentication
Trust Platform
Microcontrollers (MCUs) With Integrated Security
Edge AI
Robust communication systems are critical for modern rail operations. They link onboard controls, wayside infrastructure and central command centers. Technologies like GSM-R, LTE-R and future 5G rail networks support real-time signaling, passenger information and remote diagnostics. Reliable communications provide operational safety, enable autonomous train features and improve passenger experience through continuous connectivity and service updates.
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CoaXPress® Technology
CAN and CAN FD
PCIe® Switches
Wireless Connectivity
Communications
Networking connects diverse electronic systems across modern railways into a cohesive and responsive platform. Using ruggedized protocols like Multifunction Vehicle Bus (MVB), Ethernet and CAN, these networks provide deterministic communication even in high-vibration and EMI-prone environments. This enables seamless integration between onboard and ground-based systems for safe and efficient rail operation.
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CoaXPress® Technology
CAN and CAN FD
PCIe® Switches
Ethernet Switches
Connectivity