The secret sauce is in component selection and tuning. Opengeiger uses the BPW34 diode because it is relatively common and has a large surface area, but also because it has a very low capacitance ...
The GH04P25A4G laser diode features a proprietary facet structure and its ultracompact dimensions (3.3 mm diameter) make it suitable for use in notebook Blu-ray drives. The other model (GH04P25A2G ...
Then knowing he needed 4 mA to power each LED for backlighting he used some 1978 vintage current limiting diodes designed to pass 2mA each regardless of voltage source, within limits of course.
Rohm has developed a high output laser diode - RLD8BQAB3 - for use in ADAS (Advanced Driver Assistance Systems) equipped with LiDAR for distance measurement and spatial recognition.
ROHM has developed a high-output laser diode – RLD8BQAB3 – for use in ADAS equipped with LiDAR for distance measurement and spatial recognition. It will initially start supplying samples targeting ...
The four-layer diode was the key to William Shockley's plan to revolutionize AT&T's phone system. It was a great device in theory, but not in practice -- at least not at the time when Shockley ...