News and Technical Blog

What is Laser Trimming ?

Laser trimming is a precision process used to adjust the resistance values of resistors, particularly thick-film resistors, to achieve high accuracy and linearity. It involves using a laser to selectively remove small portions of the resistor material, fine-tuning its resistance to meet specific requirements. This method allows for precise adjustments without affecting the overall structure of the component. Laser trimming is commonly employed in the manufacturing of electronic components where resistance stability is critical, ensuring that the final product meets stringent performance standards.

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What is FLS PCB ?

FLS PCBs, short for Fuel Level Sensor Printed Circuit Boards, are specialized electronic components designed for precise monitoring and measurement of fuel levels in various industrial and automotive applications, using ceramic-based substrates combined with thick-film technology to ensure high durability and resistance to harsh environments like temperature fluctuations and vibrations, playing a critical role in fuel management systems by providing a reliable and accurate method for detecting fuel levels in vehicles, machinery, and other equipment, thereby offering essential data for efficient operation and management.

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What is TFR PCB ?

TFR PCBs, short for Thick Film Resistor PCBs, are specialized printed circuit boards that incorporate resistors, sensors, heaters, or dividers onto their surface using thick-film resistor technology, which involves applying a thick-film conductive or resistive material, such as metal oxides, to substrates like FR4 or ceramics and then sintering the material at high temperatures to form resistors with specific resistance values, providing both electrical connectivity and resistance capabilities, making them essential components in various modern electronic devices.

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What is TPS PCB ?

TPS PCBs, short for Throttle Position Sensor PCBs, are specialized circuit boards used in automotive throttle position sensors, utilizing thick film resistor technology on substrates such as ceramic, FR4, and flexible PI; their primary function is to accurately measure the extent to which the throttles are opened, a movement controlled by the driver through the accelerator pedals, with TPS PCBs converting the mechanical movements of the throttles into electrical signals that are processed by the Engine Control Units to adjust fuel injection and ignition timing, optimizing engine performance and fuel efficiency under various operating conditions.

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