Flux Characteristics - Color ................................................................................................................................................................................. 10
Relative Spectral Power Distribution ..................................................................................................................................................................
electrical Characteristics - White ........................................................................................................................................................................ 16
electrical Characteristics - Color ......................................................................................................................................................................... 16
Relative Flux vs. Current - White.......................................................................................................................................................................... 17
Relative Flux vs. Current - Color .......................................................................................................................................................................... 17
Relative Chromaticity vs. Current and Temperature .......................................................................................................................................... 18
Performance Groups - Luminous Flux ................................................................................................................................................................ 21
Performance Groups - Radiant Flux .................................................................................................................................................................... 21
Performance Groups - Chromaticity ................................................................................................................................................................... 22
Performance Groups - Dominant Wavelength ................................................................................................................................................... 25
Performance Groups - Forward voltage ............................................................................................................................................................. 26
Cree’s Standard Chromaticity Regions Plotted on the 1931 CIE Curve
Cree’s Standard Cool White Kits Plotted on ANSI Standard Chromaticity Regions......................................................................................... 28
Cree’s Standard Warm and Neutral White Kits Plotted on ANSI Standard Chromaticity Regions .................................................................. 29
Cree’s Standard Chromaticity Kits ......................................................................................................................................................................
32
Bin and Order Code Formats ...............................................................................................................................................................................
Tape and Reel .......................................................................................................................................................................................................
Could you please tell me how much resources are needed to make a perpetual calendar with lunar calendar using a microcontroller? It would be better if it can make a calendar with solar terms. How much...
Does your C2000 launchpad need hardware changes? The C2000 launchpad I received was powered directly by miniUSB + burned the first flash, but failed. The error message is as follows: Error erasing Fla...
[align=left][size=3][color=#000000]Last night, a drone lost control and hit someone near the West Lake. The rotor cut the left eyeball of a male tourist in his twenties. "After the ophthalmologist che...
The device's operating system is Windows CE 5.0. It comes with a Bluetooth module and Bluetooth communication software. But I need to develop my own Bluetooth program. I downloaded and installed versi...
The working current of the whole circuit board is about 0.6A, and the power chip used is MIC29300-5.0WT. After the circuit board has been working for a period of time, the power chip cannot work norma...
The TIA Portal software's shift instructions shift the contents of an accumulator bit by bit to the left or right. The number of bits shifted is determined by N. A left shift of N bits multiplies t...[Details]
To enable real-time monitoring of home security and automatically dial a number for voice prompts or send text messages when an alarm occurs, a GPRS-based embedded telephone alarm system was design...[Details]
What is "Car Electronic Fence"
Fleet managers can define a graphical area (regular or irregular) or divide it into administrative zones in Yamei Technology's vehicle backend management system ...[Details]
The most significant feature of IPS panels is that both electrodes are located on the same surface, unlike other LCD panels, which have electrodes arranged on top and bottom surfaces in a three-dim...[Details]
Limited vocabulary recognition
According to the number of characters, words or short sentences in the vocabulary, it can be roughly divided into: less than 100 is small vocabulary; 100-1000 is...[Details]
Recently,
Xpeng Motors and Xinlian Integrated Circuit jointly announced the mass production of China's first hybrid silicon carbide product.
Designed and developed by Xpeng Motors and joint...[Details]
On August 25th, Apple's expansion in India encountered new troubles. According to Bloomberg, Foxconn Technology Group has recalled approximately 300 Chinese engineers from India, further hindering ...[Details]
Recently, AstroBo Robot, a subsidiary of Chenxing Automation, launched a new mobile collaborative palletizing product. Leveraging an omnidirectional mobile chassis, an intelligent scheduling system...[Details]
Recently, Tesla released the "Tesla Car Voice Assistant Terms of Use", announcing that the car voice assistant will be connected to the Doubao large model (Skylark large model) and DeepSeek Chat pr...[Details]
Spark plugs are an indispensable device for engines. As the saying goes, without spark plugs, the engine cannot work properly. The serious consequence is that when driving at high speeds, the engin...[Details]
Electric vehicles are powered by electricity, and charging is a device that supplements the vehicle's energy source. It is common to need to recharge the vehicle when driving. But can you charge th...[Details]
Reflow soldering is one of the most commonly used methods in electronics manufacturing, allowing for the soldering of large numbers of components in a relatively short time. However, any experience...[Details]
The 2025 China International Automotive Testing Exhibition will be held at the Shanghai World Expo Exhibition and Convention Center from August 27 to 29, 2025.
Clacton Seafront, UK, ...[Details]
Before understanding single-phase control transformers, let's briefly understand what a single-phase transformer is. A single-phase transformer uses a single-phase input. Compared to a three-phase ...[Details]
Tools/Materials
Yitong Chuanglian MODBUS to PROFIBUS Gateway YT-PB-03
Siemens s7-300
This article describes how to configure the YT-PB-03 MODBUS to PROFIBUS gat...[Details]
Microcontroller MCU
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