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Eurotest, the largest photovoltaic laboratory in Europe, can provide the latest Italian photovoltaic inverter standard CEI0-21 and VDE4105 testing. Although the new Italian photovoltaic inverter st...[Details]
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Reentrant Functions
Reentrant functions can be called by multiple processes simultaneously. When a reentrant function is executing, other processes can interrupt the execution of this function and st...[Details]
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News on the morning of July 12, Tianyancha data showed that Huawei Technologies Co., Ltd. recently added several new patent information, one of which is: a method and device for autonomous driving, t...[Details]
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The PD4 pin of stm8s003 is quite special and has three main functions. The following is an explanation of the settings for different functions. Function 1, ordinary IO port: I won't go into ...[Details]
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// PIN assignment #define SS PB2 //Chip select #define SCK PB5 //cLOCk #define MOSI PB3 //input #define MISO PB4 //output #define SS_SET (PORTB|=(1 SS)) #define SCK_SET (PORTB|=(1 SCK)) #defin...[Details]
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Fault phenomenon When testing temperature, the error is large. Testing process After testing, the error in the sensor mode readback was nearly 100 times, and it was found that the analog unit of th...[Details]
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It is reported that Huawei will release the new HUAWEI HiCharger DC fast charging module on April 24. As one of Huawei's fastest growing product lines, Huawei's network energy product line covers fou...[Details]
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As Apple and Amazon fall behind, Microsoft is now the only technology company in the global capital market with a market value of over one trillion US dollars. During Steve Ballmer's tenure, Micros...[Details]
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According to CNBC, a Silicon Valley startup called Aeva is making driverless technology increasingly affordable. The startup has a smaller but more powerful hardware product that can collect and proc...[Details]
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What is AVR microcontroller AVR microcontroller is an enhanced RISC (Reduced Instruction Set CPU) high-speed 8-bit microcontroller with built-in Flash developed by ATMEL in 1997. It can be widely...[Details]
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Power drivers that generate high modulated current pulses are used in many lighting applications, from high current LEDs in DLP projectors to high power laser diodes. For example, in high-end video...[Details]
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Introduction to Tiny4412 Interrupts After a few days of bare board driver development, today we will make a brief summary of ARM interrupts. We have learned about ARM's 7 exception modes. Interrup...[Details]
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As LCD TV screens become larger and brighter, they require more operating voltage and higher operating current, and the need for more stable and reliable circuit protection technology becomes mor...[Details]
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I. Introduction
After the SARS epidemic in 2003, the issue of medical waste disposal has attracted much attention from the society. In order to manage medical waste well, the Ministry of Healt...[Details]
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The development of fast charging technology continues to break through the power limit. As the power increases, the temperature rise effect of the chip becomes more significant, and the heat loss i...[Details]