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The design of the new generation of LED driver ICs must break the traditional DC/DC topology design concept, such as using constant power, not using the hysteresis control buck type but using constan...[Details]
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As we all know, Xiaomi's smart set includes 4 sets of human body sensors, door and window sensors, wireless switches and multi-function gateways, which use an industrial-grade ZigBee RF chip based ...[Details]
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Whether it is a nuclear power plant, a patient monitoring device in a hospital or a self-driving car, the integration of physical processes with computers and process control, that is, cyber-physical...[Details]
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#include
#define TLEDS 20 // Duration of each pattern state, in units of 50mS
#define NUM_OF_LED_S 4 // Number of LED patterns in each mode
typedef unsigned char uchar;
typedef unsigned int uin...[Details]
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1 overview 1.1 Purpose This document is used to describe the software writing for the PORT module of the Qidian development board. It is not limited to the realization of hardware functions, but fo...[Details]
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Burr-Brown's VSP3100 is a complete CCD/CIS image processor operating on a +5V single power supply. This complete image processor contains 3 correlated double samplers (CDS) and a programmable gai...[Details]
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According to foreign media reports, South Korean autonomous driving technology startup SOSLAB announced the launch of the next-generation 3D solid-state lidar ML-X. The ML-X is compact in size and it...[Details]
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This Guangqian energy storage power station charges during the midday and evening off-peak hours and discharges during peak hours. The daily storage capacity can reach more than 1,000 kWh. According t...[Details]
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According to the latest report from Canalys, shipments of smart speakers, including smart displays, continue to grow. In the third quarter of 2019, shipments of smart speakers grew to 28.6 million un...[Details]
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Recently, according to LatePost, Xiang Hailong, former senior vice president of Baidu and president of its search company, has officially joined Transsion Holdings, a global mobile phone manufacturer...[Details]
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AirPower was supposed to be Apple's wireless charging mat that could top up a number of Qi-compatible devices, from iPhones to AirPods. Sadly, the product was canceled by Apple after it was disc...[Details]
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The three major A-share indices closed higher today, with the Shanghai Composite Index up 0.76% to 3,382.32 points, the Shenzhen Component Index up 0.96% to 14,015.02 points, and the ChiNext Index up...[Details]
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TTL gate circuits with other functions
1. Open collector NAND gate (OC gate)
1. Working principle of OC gate
2.
Application of OC gate
2. AND/NOR gate
3. Three-state output gate (TSL gate)
...[Details]
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IT Home May 9 news According to Samsung's official news, Samsung Electronics today launched two new 0.8 micron (μm) pixel image sensors, one is the 64-megapixel Samsung ISOCELL Bright GW1, and...[Details]
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Compared with energy-saving lamps, LED lighting lamps have shown many unique advantages, and are more in line with the concept of "low carbon" and "energy saving". With the technological progress a...[Details]