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Unique advantages:
1) 5.1 TFT AR-HUD has a larger imaging area, a longer projection distance, and more vivid imaging. 2) 5.1 TFT AR-HUD provides a more natural way of interaction, ac...[Details]
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Three-phase asynchronous motor winding short circuit phenomenon
(1) External observation method: Observe whether the terminal box and winding ends are burnt. The winding will be dark brown and...[Details]
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According to Nikkei Asian Review, sources revealed that Huawei is working to stockpile 5G mobile processors, Wifi, RF and display driver ICs, as well as other devices from key chip developers MediaTe...[Details]
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Abstract: This article introduces a low-cost A/D conversion circuit and method based on AT89C1051/2051. This circuit uses general-purpose, cheap devices, uses linear sawtooth waves and the timer...[Details]
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At the beginning of this month, China Telecom took the lead in notifying its provincial branches to switch the "Enjoy Package with Speed Reduction after Data Capture" to the "Normal Edition Enjoy P...[Details]
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According to Tom's Hardware, Intel announced this week through a product change notification document that the Q87, H81, C226, QM87 and HM86 chipsets will be discontinued. The 8-series chipset,...[Details]
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Recently, OPPO Acoustics’ official Weibo account announced two Bluetooth headsets, both of which will go on sale on April 13. It is expected that these two new products will be unveiled at the OPPO A...[Details]
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On December 28, according to Qichacha data, Huawei recently established a wholly-owned subsidiary named Huawei Precision Manufacturing Co., Ltd., with Li Jianguo as the legal representative and a reg...[Details]
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In 2021, the world is still under pressure from the coronavirus pandemic. This unprecedented public health crisis has affected all sectors of society, forcing businesses of all sizes, as well as gove...[Details]
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The global high-end smartphone market grew by 7% in the second quarter, mainly due to the excellent performance of Chinese smartphone manufacturers in high-end product shipments. However, Apple's pro...[Details]
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Function: MCU drives 10BitDA sine signal generator Measuring String Waveforms with an Oscilloscope The program C language source code is as follows: #include reg52.h //Interface definition sb...[Details]
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0 Preface
For industrial control microcomputer systems, input device keyboards are almost indispensable. When the number of keys is small, the high and low levels of the key control interface line ...[Details]
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Clock
chips are widely used in various devices that need to record specific time. For
portable
devices, the power consumption of clock chips is very important to maintain the norma...[Details]
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Today, the Red Magic Gaming Phone officially announced that Tencent Red Magic Gaming Phone 6 will be released at 19:00 on March 4. Ni Fei, president of Nubia Technology Co., Ltd., said ...[Details]
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Coal sample preparation deviation treatment
(1) After receiving the coal sample, use the coal testing instrument to test the coal and check it item by item according to the sample label. The c...[Details]
RF/Wirelessly
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