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I use the stc series microcontroller (stc89c52rc), and now 12 and 15 have stronger anti-interference capabilities (recommended). The keyboard module uses the ch9328 module (as shown below). Connect...[Details]
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There's no way to keep this low-key. Yin Zhiyao, Chairman and CEO of Advanced Micro-electronic Equipment (Shanghai) Co., Ltd. (hereinafter referred to as "AMEC"), has two identities on the Internet. ...[Details]
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Leakage circuit breaker tripping phenomenon 1. The insulation of the electrical equipment itself is damaged, resulting in the leakage switch tripping when using electricity; 2. The insulation stren...[Details]
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Today, the name of the Redmi855 flagship phone was finally announced, it is called Redmi K20. A netizen @MIX Technology commented on the naming of Redmi K20: "Those who say that the Redmi K...[Details]
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During the chromatographic operation, the detector is sometimes contaminated by the loss of the stationary phase and the high-boiling-point components, easily decomposable and corrosive substances i...[Details]
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A long time ago, the service life of cars in my country was 15 years. Once a car reached 15 years old, it had to be scrapped. However, the policy was later changed. As long as the car does not exce...[Details]
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With the popularization of 5G, the game of 5G patent licensing rates and licensing conditions has spread around the world. Different from the follower status in the 3G and 4G eras, this time, from Hu...[Details]
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On May 9, Guizhou held a meeting to promote the province's "Six Network Campaign" for infrastructure. At the meeting, it was stated that this year Guizhou Province will further strengthen the constru...[Details]
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The Department of Energy's Vehicle Technologies Office found that, taking inflation into account,
the cost of
lithium-ion battery
packs
for electric vehicles
fell by about 90% in the 15...[Details]
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Fault phenomenon of wrong connection of motor winding
The motor cannot start, the no-load current is too large or the imbalance is too large, the temperature rises too quickly or there is seve...[Details]
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On January 16, NVIDIA released the latest RTX 3090 Ti flagship graphics card at CES 2022, but did not announce the price and sales date. According to information obtained by VideoCardZ, the c...[Details]
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China Energy Storage Network News:
The "Guiding Opinions on Accelerating the Construction of a National Unified Electricity Market System" (hereinafter referred to as the "Guiding Opinions"...[Details]
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According to Nikkei Asian Review, Apple is looking for more suppliers in China to produce the iPhone 13. Luxshare Precision will win a 3% share of orders from Foxconn and Pegatron. By January next ye...[Details]
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1. Configure the serial port working mode to mode 1. That is, set the SCON register (SM0, SM1, REN bit), SCON |= 0X50; (SM0 = 0, SM1 = 1, REN = 1). SM0 = 0, SM1 = 0 Mode 0: Synchronous shift serial...[Details]
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Battery
Whether the capacity configuration is reasonable directly affects the technical and economic indicators of wind power generation. If the capacity is too small, the surplus elect...[Details]
Analog electronics
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