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In assembly language, a label represents an address, but in C, to obtain the data at the label, we directly use the label. Shouldn't we perform a value operation on the address (*pointer address)? Act...[Details]
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As energy conservation becomes a global focus, the energy efficiency of motor design is also becoming an increasingly interesting issue. Motor drive products continue to keep pace with the developmen...[Details]
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Piezoelectric ceramics can be used as sensors. Using the 50mA range of a multimeter, you can accurately test and determine whether it is good or bad. The method is: put the piezoelectric ceramic to ...[Details]
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Domestic gun control is extremely strict. Even for the public security department, collective use of guns requires guns and bullets to be separated and stored in a special warehouse (cabinet). Light...[Details]
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The hardware operation of s3c2440 is nothing more than configuration registers, and interrupts are no exception: Registers that need to be set: GPGCON: Pin configuration register, set to the seco...[Details]
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Japanese technology group SoftBank intends to retain a majority stake in British chip design company Arm when it goes public through an initial public offering, according to foreign media reports. S...[Details]
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Abstract: As clock rates increase, traditional methods of measuring delay using high-speed oscilloscope active probes are difficult to obtain accurate results. These probes become part of the high-s...[Details]
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#include reg52.h #define uint unsigned int #define uchar unsigned char sbit pwm=P1^0; uint cycle,high,low; //cycle is the time of one cycle; high is the time of high level; low is the time of lo...[Details]
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Zoss Automotive Research Institute released the "2024
Autonomous Driving
SoC Research Report".
According to the statistical analysis of the Zoss Automotive Research
database
...[Details]
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Simply put, transient recovery time is the length of time it takes for a power supply to recover to a set level after a load is applied. People who don't design power supplies generally take it for g...[Details]
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Yesterday, vivo’s official Weibo account revealed a new feature of the vivo APEX 2020 concept phone, which will be released on February 28—it will be equipped with an ultra-stable micro-gimbal main c...[Details]
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On December 17, Wingtech Technology issued the "Announcement on the Signing of a Four-Party Supervision Agreement on the Special Account for Storage of Raised Funds". Approved by the "Approval on the...[Details]
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There have been many reports before that Apple will make new adjustments to the appearance of the upgraded version of the iPhone 12, such as reducing the bangs, and it is also possible to add an ...[Details]
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News on the morning of April 8th: Apple pushed the iOS 15.4.1 system on the 31st of last month. Now Apple has closed the verification channel for the previous version iOS 15.4. This means tha...[Details]
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Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It has the characteristics of flexible programming, powerful functions, high re...[Details]
Analog electronics
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