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Diodes Incorporated has introduced the AL8807 step-down switch-mode LED driver. With a switching frequency of up to 1MHz and tightly controlled switch rise and fall times, it is designed to reduce ele...[Details]
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Vicor's second generation DC-DC converters have many features that are integrated together to form a complete power solution. The most important feature is a unique current sharing method that increas...[Details]
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Abstract: By analyzing the basic communication process control of network cards and the direct programming method of digital signal processors (DSPs) to network cards, a network communication program...[Details]
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The washing machines currently sold on the market are mainly divided into two types: drum washing machines and pulsator washing machines. Although the sales of drum washing machines have increased...[Details]
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Qualcomm Technologies, Inc., a subsidiary of Qualcomm Incorporated, and Swisscom, together with leading device manufacturers including OPPO, LG Electronics, AsiaSky and WC Semiconductor, today announ...[Details]
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The principle of LED light emission is different from traditional lighting . It relies on PN junction to emit light. LED light sources with the same power have different chips and different current...[Details]
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Automobile
Tire
The tire pressure monitoring system (TPMS) is mainly used to automatically monitor the tire pressure in real time when the car is driving, and to alarm for tire leakage an...[Details]
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The article "s3c2416 Naked Running Environment Configuration" has been published for a long time. Two days ago, I suddenly received an email prompting someone to reply. It turned out that the netizen...[Details]
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#i nclude
#i nclude "led.h"
unsigned char seg ={
0x3f,0x06,0x5b,0x4f, /* 0 1 2 3*/
0x66,0x6d,0x7d,0x07, /* 4 5 6 7 */
0x7f,0x6f,0x77,0x7c, /* 8 9 A B */
0x39,0x5e,0x79,0x71 /* C D E F */
...[Details]
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The main parameters of LED light source are VF and IF, and other related parameters are color/color temperature/wavelength/brightness/lighting
angle/efficiency/power consumption, etc. LED is a...[Details]
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Introduction Introduction: 1. Based on Chapter #2 (interrupt timing + timeout reception) upgraded version 2. Add CRC check mode and receive response processing 3. Instruction parsing, main function e...[Details]
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With the rapid development of technology, robots have become an important indicator of competition among countries. In addition to traditional industrial robots, people have always been "entertained"...[Details]
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Spectrum analyzers are commonly used to measure radio frequency (RF) signals. The signal is typically transmitted to the analyzer's RF input via an antenna, magnetic probe, or cable link with matched...[Details]
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China Energy Storage Network:
According to the latest report from Markets and Markets, the value of blockchain in the global energy market will grow from $394 million in 2018 to $7.11 billion...[Details]
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Installation package: MPlayer-1.0rc2.tar.bz2
Cross compiler: arm-linux-gcc-4.5.1
Unpack MPlayer-1.0rc2.tar.bz2:
tar –xjvf MPlayer-1.0rc2.tar.bz2
Enter the unzipped file MPla...[Details]