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In today's electronics manufacturing industry, surface mount technology (SMT) has become the mainstream production method. The processing workshop environment of SMT factories has a significant imp...[Details]
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The 2024 (18th) Beijing International Automotive Exhibition opened grandly at the Beijing China International Exhibition Center on April 25. Altos Radar, a 4D imaging millimeter-wave radar startup ...[Details]
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In terms of data storage type, the 8051 series has on-chip and off-chip program memory, on-chip and off-chip data memory. The on-chip program memory is also divided into direct addressing area and in...[Details]
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1. Overview In the design and implementation process of communication systems, it is necessary to test the bit error performance of the system. Most of the common bit error rate testers are dedicat...[Details]
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Contents: 1. Introduction to DDR SDRAM
2.DDR controller initialization and DDR SDRAM initialization process
3.ARM programming initializes DRAM Controller and DDR SDRAM details ...[Details]
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As we all know, the braking system is the lifeline of safe driving of cars. With the replacement of cars and people's higher and higher requirements for car safety, comfort, economy and other per...[Details]
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In Chapter 2, we have discussed the node voltage method (also known as the node potential method) to solve circuits. For less complex circuits, the node voltage equations can be intuitively establi...[Details]
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The system control register (SCTLR) is used to control standard memory and system devices and to provide status information to functions implemented in the hardware core. cpsr_bits.png Not all bits...[Details]
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December 15, 2021, Shenzhen, China - OPPO officially released its new folding flagship OPPO Find N today. From the appearance and size to the system interaction, it redefines the new benchmark for t...[Details]
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Hot-Swap Issues
High-availability systems must operate continuously without interruption of service. To achieve this reliability in large systems with many circuit cards in a chassis, it ...[Details]
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On October 18, TSMC CEO and Chairman Wei Zhejia was asked in the company's recent earnings conference call whether TSMC is interested in acquiring Intel's wafer fab. Wei Zhejia responded by saying ...[Details]
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Liquid level measurement is a key link in realizing automated production of industrial processes. It can be divided into switch measurement and continuous measurement according to its output. Due t...[Details]
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The crystal oscillator in this example is 32M
#include reg52.h
#define uint unsigned int
void drive();
void delay(uint);
sbit pwm=P2^0;
uint set; //set is the steering gear angle flag
unsi...[Details]
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After being widely adopted in applications such as backlighting of portable products with small and medium-sized screens, light-emitting diodes (LEDs) have entered the field of general lighting in rec...[Details]
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When it comes to the hottest tracks at the moment, BMS must have a place.
New energy vehicles, energy storage, and automotive electronics are in a period of rapid growth. Accordingly, ...[Details]
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