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0 Introduction The digital transaction terminal of the electronic transaction system for agricultural and sideline products is referred to as the IC card intelligent transaction integrated machi...[Details]
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The self-protection device R25 has a resistance of up to 1 kΩ, can handle DC voltages up to 1200 VDC, and has an energy absorption capacity of 240 J. It is suitable for automotive and industrial appl...[Details]
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Lithium iron phosphate batteries are helping the second wave of new car-building forces to achieve a "counterattack." The road to "upward" upgrading for domestic automakers is rather bumpy. In orde...[Details]
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1. The pwm driver is also registered as a miscellaneous device. In order to prevent race conditions caused by concurrency, there is a semaphore protection. Module initialization function static int _...[Details]
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The memory leaks encountered in daily projects are nothing more than the following: (1) Heap memory leak. Heap memory refers to a piece of memory that is allocated from the heap through malloc, rea...[Details]
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According to foreign media reports, scientists have discovered the main cause of failure of leading lithium metal batteries. This discovery is of great significance for long-range electric vehicles ....[Details]
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At around 17:00 on January 31, the second power supply to the new campus of Shiyan Maternal and Child Health Hospital in Hubei Province was successfully delivered.
The new campus of Shiyan Mat...[Details]
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Analysis of Several Battery Online Testing Technologies
1. Reasons for battery failure and the importance of detection
Valve-regulated lead-acid batteries (VRLA) have been c...[Details]
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There are many engineers who have just started to learn how to operate an oscilloscope. So today, Antai Test will teach you how to set up and start using an oscilloscope, especially how to achieve os...[Details]
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When designing embedded ZigBee (or other IEEE802.15.4 based protocols) RF solutions, there are some tradeoffs in terms of integration level in the final product. The challenge is to balance the requir...[Details]
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This article gives a control system design scheme with the above functions using the Fuxing Xiaocheng PL3000 microcontroller. This product has entered the local promotion stage.
1 Hardware Circ...[Details]
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On April 1, Huawei's official website showed that Meng Wanzhou officially served as Huawei's rotating chairman. In addition, Huawei also announced that it had completed the election of the Supervisor...[Details]
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Since the solar insecticidal lamps were installed and used in Qingyuan County in July, the insecticidal effect has been fully demonstrated. According to observations and surveys at the Wugongshan C...[Details]
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;****************************************** ;** 24CXX interface I2C bus read/write program ;** (All timings are based on 4MHZ crystal oscillator frequency) ;****************************************** ...[Details]
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Fire-fighting electrical equipment is powered by the main power supply when it is normal, and should be powered by the emergency power supply in the event of a fire. When the main power supply is cut...[Details]