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In electronic, electric, instrumentation and automatic control equipment, it is often necessary to detect and determine the phase sequence of the three-phase AC power supply and whether there is ...[Details]
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Chongqing was liberated on November 30, 1949. On December 15 of the same year, the public-private joint venture board of directors of Chongqing Electric Power Co., Ltd. was established.
In 195...[Details]
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ON Semiconductor (Nasdaq: ON), driving energy efficient innovations, announced that the RSL10 Smart Shot Camera Platform and RSL10 Sensor Development Kit are now pre-integrated in the Bosch IoT Suite...[Details]
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Preface
With the continuous expansion of commercial and industrial uses of LEDs, the heat dissipation problem of high-power LEDs has become a difficult problem in design and application. The ...[Details]
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Jiwei.com reported on October 13 (Text/Digital Control) that the well-known mobile phone benchmarking software AnTuTu recently released the Android phone performance list for September. Let’s take a ...[Details]
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All LED lamps have this fatal defect, and so far, no one has proposed a good solution. All those who work on LED power supplies or finished LED lamps avoid talking about this problem and pretend not ...[Details]
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As the manufacturing technology of LED products gradually matures, the cost is getting lower and lower, and the cost performance is getting higher and higher. At present, low-power LED products h...[Details]
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Overview: When using the STM8L101F3 microcontroller, since it only has 8K flash and very little space, as long as the C library function printf is called, the entire file will be very large after c...[Details]
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There was a science fiction TV series called "Knight Rider" in the 1980s. The male protagonist Michael Knight owned an unparalleled intelligent car-KITT. This car has self-awareness and can communica...[Details]
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In October 2018, IHS Markit released the "Energy Storage Inverter (PCS) Report 2018", publishing some of IHS's views and predictions on such a rapidly developing industry.
The report point...[Details]
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This paper introduces the method of porting the C/OS real-time operating system to the Coldfire processor MCF52235, providing a real-time operating system platform for the software development of t...[Details]
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China Energy Storage Network reported
: "China has proposed to explore the construction of a global energy internet and promote the use of clean and green methods to meet global electricity d...[Details]
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Phorism with 12V
R1 = 27 KOhm 1/4W
Q1,2 = BC 548
C1,2 = 15 nF polyester
R2 = 1,2 ΚOhm 1/4W
Q3 = 2N2219
C3 = 47 nF ceramic
R3 = 27 ΚOhm 1/4W
Q4 = 2N3055
R...[Details]
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Mixed Programming of C Language and Assembly Language in 430 MCU
1. C language functions and assembly language functions call each other
In this example, the C language function main() ...[Details]
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The cross-compilation process is the same as the previous one, but some modifications need to be made during configuration.
1. Install zlib
Compile zlib with the cross-compilation tool an...[Details]