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With the rapid development of science and technology, automatic control systems are increasingly used in various fields, especially computer automatic control systems have become an indispensable part...[Details]
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On February 24, 2021, Xinyaohui Technology (hereinafter referred to as "Xinyaohui"), a leading chip IP company, announced the completion of two rounds of financing of over RMB 400 million. The Pre-A ...[Details]
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According to Reuters, Apple's supply chain data shows that building factories in Brazil and India has not reduced Apple's dependence on China as Sino-US trade tensions continue to escalate. At the sa...[Details]
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Digital chip design verification experience sharing series of articles (Part 4):
Migrating ASIC IP cores to FPGAs - How to test the functionality of IP cores and consider other factors b...[Details]
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Crank press and servo press are two common metal processing equipment, which are widely used in metal forming, stamping, stretching, etc. Although they have similarities in some aspects, there are ...[Details]
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#include "io430.h" int main( void ) { int i; // Stop watchdog timer to prevent time out reset WDTCTL = WDTPW + WDTHOLD; P1DIR |= BIT0; P1OUT &= ~BIT0; // dark for(i=0;i 16000;i++); ...[Details]
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Practical Circuit of Portable Hygrometer
The oscillator provides AC power to the circuit. One arm of the bridge is a humidity sensor. As the humidity changes, the resistance of the humid...[Details]
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1. Circuit Principle
This circuit uses 89C2051 single-chip microcomputer to design the hardware circuit as shown in Figure 1. AT89C2051 has 2k bytes of flash programmable erasable read-only mem...[Details]
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In the automotive field, in addition to the AUTOSAR/OSEK OS and FreeRTOS introduced above, commonly used RTOS include but are not limited to the following:
1 QNX OS
QNX is a real-time ope...[Details]
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1. Why does the 51 microcontroller prefer to use 11.0592MHZ crystal oscillator? First, because it can accurately divide the red clock frequency, which is related to the baud rate commonly used in UAR...[Details]
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Currently, the more popular low-cost, ultra-small space-consuming design solutions basically adopt the PSR primary-side feedback flyback type. The primary-side feedback voltage regulation eliminate...[Details]
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introduction
With the rapid development of science and technology, the requirements for power supply reliability, output accuracy and stability are getting higher and higher. The design...[Details]
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Sports tech company Form has unveiled the Form Swim Goggles, which allow athletes to view their race results via an augmented reality display on the goggles they wear underwater. The lightweight go...[Details]
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At last year’s International Automotive and Smart Mobility Expo in Germany, Intel CEO Pat Gelsinger delivered a keynote speech in which he made an interesting prediction: by 2030, chips will account ...[Details]
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Compared to the current generation, the iPhone 14 Pro will have narrower bezels across the board, as evidenced by the rumored CAD schematics of the iPhone 14 Pro and iPhone 13 Pro. As can be ...[Details]
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