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You may have heard the hype:
The
semiconductor
manufacturing foundation will undergo a major shift in the next few years as the current planar structure of bare die transitions to a mult...[Details]
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SHANGHAI, Oct. 20, 2023 /PRNewswire/ -- On October 19, the fifth "Golden Series Award" award ceremony concluded successfully in Shanghai, with the Caltland Alps-Pro (CAL77S344-AE) millimeter wave rad...[Details]
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At present, 97% of the world's population lives in areas covered by mobile cellular signals. It is no exaggeration to say that mobile communication technology has changed human society. 5G is the c...[Details]
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The servo control system is a high-precision, high-response speed automatic control system, which is widely used in industrial automation, robotics, aerospace and other fields. This article will in...[Details]
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The protagonist of this tutorial is: SysTick
The usual way to implement the Delay(N) function is:
for(i = 0; i = x; i ++);
x --- corresponds to t...[Details]
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Apple recently announced its new self-service repair program. Now, it seems that other brands are following suit with similar services as Xiaomi may launch a new repair program in the Indian market. ...[Details]
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Cowen analysts said the smartphone industry is recovering from the COVID-19 downturn, although there is still uncertainty in smartphone demand and Apple's flagship iPhone may be released a month or t...[Details]
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Local oscillation circuit : V1 is a frequency conversion tube, which has two functions: oscillation and mixing. The local oscillation circuit is composed of an oscillation transformer (abbreviated ...[Details]
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AT680A is a supercapacitor leakage current tester controlled by a high-performance microprocessor. Digital control test voltage: 1.000V~10.000V, maximum charging current 2A, 4-range test, the leakage...[Details]
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51 MCU 60s dynamic display program #include reg52.h #define uint unsigned int #define uchar unsigned char uchar code table ={0xc0,0xf9,0xa4, 0xb0,0x99, 0x92,0x82,0xf8,0x80,0x90}; sbit gew=P2^1; sbi...[Details]
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It is used to temporarily store certain data so that the data can be input or output to other memory units at the appropriate time beat and given calculation steps. The figure below is a circuit sche...[Details]
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On November 19, Apple disclosed a patent for an “electronic device with an adjustable exterior housing structure” with publication number CN113677115A. The Qichacha patent abstract shows that ...[Details]
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The bottom layer 1), usb_int.c, this file contains two interrupt service functions CTR_LP() and CTR_HP(), which are used to process the receiving and sending interrupts. These two functions call vari...[Details]
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"As the demand for power regulators continues to increase for comfort car drivers, seat adjustment motors continue to shift to modular design principles. The noise during the motor operation process h...[Details]
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Principle of Insulation Withstand Voltage Tester The insulation and voltage withstand tester consists of three parts: control part, insulation resistance test and voltage withstand test. The cont...[Details]
Embedded System
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