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WCCFTech has just exposed an interesting patent newly obtained by AMD, because it indicates that the next generation of Ryzen CPU/APU product lines may adopt a "big and small core" design concept s...[Details]
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The development of science and technology has enabled us to demonstrate unprecedented capabilities in the face of this epidemic. We have seen the construction of the Vulcan Mountain Hospital in 10 da...[Details]
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If a multimeter is used to measure the insulation resistance of a device, then only the insulation resistance value under low voltage is measured, which cannot truly reflect the insulation performance...[Details]
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Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
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On December 11, the Office of the Xing'an League Administrative Office issued the "Xing'an League Industrial Park Industry Priority Development Catalogue".
Equipment Manufacturing
Ene...[Details]
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The world's smartest mask is born? Recently at CES, Razer launched Project Hazel, a safe, environmentally friendly, and socially friendly mask. The product is equipped with an N95 medical-grade prote...[Details]
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include // To write , can't write
//--------The default is 16-bit automatic reload mode------------//
void main()
{
/* T2 timer overflow preload value, overflow 16 times is 1s
65536-62500=303...[Details]
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All PLC encryptors have two good reasons.
One is to protect intellectual property rights, and the other is to demand project payment.
Intellectual property protectionists say ...[Details]
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Flat panel displays are taking the computer market by storm; rising sales rates for LCD monitors, graphic projectors, and plasma displays are reminiscent of the early days of personal computers. To...[Details]
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/* * LCD displays Chinese characters *Input parameters: * x: starting position horizontal coordinate * y: starting position ordinate * color: font color * ch : text * */ void Draw_Text16(int x, in...[Details]
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While advances in automotive technology, including crash structures, airbags, brakes and tires, have helped improve vehicle safety, we are still exposed to a variety of road risks. Moreover, these ri...[Details]
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Siemens Digital Industries Software has announced the appointment of Bas Kuper as Senior Vice President and Managing Director of Asia Pacific, replacing Pete Carrier, who will take over as Senior Vi...[Details]
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As shown in the figure, it is a good or bad discriminator circuit of 555 and 741 op amps. The oscillation frequency of the multivibrator composed of 555 (IC1) and R1, R2, C1, etc. is f=1.44/(R1+2R2)C1...[Details]
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Abstract DMA as a character device and call it in the initialization function
void *dma_alloc_writecombine(struct device *dev, size_t size, dma_addr_t *handle, gfp_t gfp)
...[Details]
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Function of the circuit
The square circuit is a circuit that performs EO=X2 operation. Although this circuit can be used as a part of various operations, it is not used much rec...[Details]