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Both gas alarms and toxic and hazardous gas detectors need annual inspections, and the state stipulates that they should be inspected once a year! Mandatory inspections are usually only for factory i...[Details]
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Streetlights are an indispensable lighting tool in the daily life of residents. With the rapid development of economy and urbanization, people have made improvements and optimizations to the street...[Details]
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There are about 8.5 million data centers in the world, including smaller ones, of which 3 million are located in the United States, which means there is almost one data center for every 100 people, ...[Details]
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Model-driven development environment strengthens software development process
In today's connected world, medical devices are naturally housing more innovative features with smart function...[Details]
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1. Preliminary knowledge
It is relatively simple to use 51 single-chip microcomputer to control IO port. After the minimum system is built, you can directly write "1" or "0" to each IO port through...[Details]
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In recent years, X-ray fluorescence analyzers have been widely used in building materials, metallurgy, mining and other industries. They can perform rapid and non-destructive physical analysis of...[Details]
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More and more motors have been applied to automobiles. Choosing a brushed DC motor driver that meets automotive grade requirements can simplify the design and improve safety performance. This artic...[Details]
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To summarize briefly , phase-corrected PWM is the same as fast PWM. Different square wave generation modes determine whether the TOP value is fixed or arbitrary. For example, if 11 (arbitrary TOP) is...[Details]
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l ALE//PROG: ALE-address latch valid signal output. During access to the off-chip program memory, this signal appears twice per machine cycle (frequency = fosc/6). Its falling edge is used to control...[Details]
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The mobile phone industry, which was once flourishing, has now been monopolized by giants. In the past decade, countless well-known brands have disappeared, such as Nokia, BlackBerry, LG, HTC, etc. I...[Details]
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0 Preface
There are currently three methods for implementing RLC measurements. 1) The bridge method, which has high measurement accuracy and is widely used, has now been derived into many types....[Details]
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Note: I originally planned to use the second notebook to build a development environment, but the entire development environment is quite complicated to build, so I will come back to systematically e...[Details]
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UCD3138 isthe latest generation of digital power controller launched by Texas Instruments , which was officially released in the first quarter of 2012. Compared with the previous generation of ...[Details]
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Altera recently announced a major breakthrough in FPGA floating-point DSP performance. Michael Parker, the company's chief DSP product planning manager, said that Altera is the first programmable log...[Details]
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In both high-power and low-power power supplies , the loss of the secondary rectifier diode is a bottleneck for improving efficiency . How can we reduce the loss of the rectifier diode to an acceptab...[Details]