Sensor Circuits

Sensor Circuits: A Complete Guide

Sensor circuits are ubiquitous. Unlike the human eyes, optical sensors have a broader visual spectrum of infrared and ultraviolet. Many applications depend on the use of sensor circuits. Notwithstanding, there are several different kinds of sensors. They range from ultrasonic transducers to gas sensors. Others are commercial sensors that are important in other fields of […]

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ENEPIG: A Protective Metal Plating Finish for High-Performance Devices

PCBs are critical in electronic devices and should have a long shelf life to maximize durability. One of the best ways to do this is by applying a protective surface finish to shield the copper layer. ENEPIG is one of the applied technologies in the PCB fabrication process to create a protective finish that prevents […]

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BJT Differential Amplifier: What It Is and How It Works

Are you looking for the best option to differentiate and amplify two input signals in an integrated circuit? If your answer is yes, then you need a BJT differential amplifier. No doubt, other devices—like an Op-Amp can work. But this particular amplifier stands out. It uses identical transistors, supply rails, and a collector resistor. Why? […]

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