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Preface:
Because
the grounding resistance
is too large and does not meet the specified value of the regulations, the lightning current cannot be quickly discharged into the earth, ...[Details]
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Recently, Qi Chengyuan, deputy director of the National Energy Administration, stated at a regular policy briefing held by the State Council Information Office that my country will complete a new r...[Details]
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HCPL-316J drive circuit
HCPL-316J internal structure and working principle The internal structure of HCPL-316J is shown in Figure 1, and its external pins are shown in Figure 2.
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introduction
Using C language to program MCS51 series microcontrollers is an inevitable trend in the development and application of microcontrollers. Keil's C51 compiler supports the class...[Details]
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1. ECC Check ECC: error Checking and correct, can check errors and correct errors. Advantages: Extremely fast speed Disadvantages: can only detect 2-bit errors and can only correct 1-bit errors I...[Details]
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In recent years, in order to design more competitive products and ensure production capacity, domestic semiconductor companies have gradually begun to develop from division of labor to verticalizatio...[Details]
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The flip phone durability test involves opening and closing the flip phone a preset number of times, and then observing whether the performance of each part of the phone is intact. This is a very imp...[Details]
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MCU-related applications have spread to all fields, including home appliances, disaster prevention and anti-theft systems, health and medical equipment, computers and TV peripherals, etc. In order to...[Details]
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In August 2024, China's battery market continued to show a rapid growth trend driven by the new energy vehicle industry. This market, which is currently entering the elimination period and of great...[Details]
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If a new product fails in the electromagnetic interference (EMI) pre-compliance test or standard compliance test, fault diagnosis and improvement are urgent. After many selections, Xi'an PRBTEK Techn...[Details]
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Note: Port P1 is connected to the LED to display the traffic light, and port P0 is connected to the digital tube segment code to display the time; ...[Details]
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With the promotion of new energy vehicle industry and autonomous driving technology, the automotive semiconductor market is ushering in a golden period of development. According to data, for L1 to L5...[Details]
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Introduction: Forsee Power has launched a new series of ultra-thin lithium batteries with a width of only 128 mm for electric vehicles and light electric vehicles in the construction and agricultura...[Details]
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MCS-51 single-chip microcomputer timer/counter experiment programming program Programming requirements: 1. Connect a light-emitting diode LED to the P1.0 pin, light up for two seconds, turn off for o...[Details]
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Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]
Analogue and Mixed Signal
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