Vertically-integrated LED maker Opto Tech has received many rush orders for infrared (IR) LED and UV-C LED devices as well as Si-based sensor chips arising from the coronavirus pandemic, with the ...
Vertically-integrated LED maker Opto Tech has hiked quotes for Si-based sensor chips, mainly photo diode and photo transistor chips, by 10-15% and fellow maker Tyntek has followed suit by hiking ...
Many robotic applications require a sensor to detect close or very close obstacles. Typically, reflective-type infrared sensors are used for this task. But the circuit in the figure shows an infrared ...
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