TDK's range of components tailored to Advanced Driver Assistance Systems (ADAS) is driving innovation in the automotive industry. From inductors to capacitors to filters, ensure optimal performance, safety, and efficiency, while also taking into account tight space and weight constraints. Whether you're developing front-facing cameras, panoramic cameras, electronic control modules (ECUs), radar systems, and more, TDK's curated portfolio of products can help. Advanced driver assistance systems, or ADAS for short, are complex electronic devices that are used to provide support and assistance to drivers. For this reason, the system "plays an important role" in improving safety and avoiding accidents. For example, cameras, radar, or ultrasonic systems are used to maintain lane orientation and safe distance, as well as to identify objects and traffic signs, among other things. The TDK offers miniaturized common-mode chokes that can be used for interference-free communication of these system units, as well as for maintaining the stability and immunity of the power supply. In addition, TDK offers a broad portfolio of capacitor technologies as well as power inductors with corresponding current-carrying capabilities.
Front-facing camera
front camera
The front-facing camera is one of the most important systems in the autonomous driving system, so it is indispensable for ADAS. Designed for lane keeping systems, traffic sign and traffic light recognition, etc. At the same time, it is used to support the system's intelligent speed adjustment and headlamp control. In addition, it is also suitable for detecting obstacles or misconduct by other road users. In addition to being compact, the components of the front camera must also be extremely reliable.
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The surround-view camera provides a 360° view of the vehicle and is designed to increase the safety of the vehicle. Especially in the case of traffic congestion (e.g. multi-lane traffic), blind spots can be detected more effectively; Commercial vehicles, on the other hand, are able to gain better visibility when reversing or moving. In order to save weight and space, these systems must be compact and connected via coaxial lines to the electrical system in the vehicle that is responsible for power supply and data transmission (coaxial transmission of power, POC).
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ADAD and AD-ECU
adas / ad-ecu
Fast and efficient processors are applied to the corresponding ECUs to process massive amounts of data in ADAS and AD systems. In order to ensure that these components can operate safely and reliably, they need to implement corresponding anti-interference and stability functions, mainly through capacitors, inductors, and common-mode chokes. In addition to high reliability, the structure of the components should be designed to be compact and suitable for operation in high-temperature environments.
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Radar systems for greater safety
radar systems
The radar system is an important part of the ADAS system, which can greatly improve the safety of driving. Even in the dark and in bad weather conditions, ensure that you keep an appropriate distance from the vehicle in front, such as when a convoy is moving. At the same time, it can also be used to detect objects and activate emergency braking at the appropriate time. Another important feature is the detection of other vehicles in the blind spot, which greatly improves safety when overtaking. The main components of these systems include common-mode chokes, inductors, and ceramic capacitors.
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