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With the development of modern science and technology, the accuracy and reliability of electrical equipment have been improved, and intelligence and digitization have been realized. Switching power...[Details]
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The person and company that will attract much attention in the technology industry in 2023 is none other than NVIDIA and its CEO Jensen Huang. In February, Jen-Hsun Huang declared that the "iPhone mo...[Details]
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USB Gadget driver is also called USB device driver. It is mainly used in embedded systems running Linux, so that the system has the functions of ordinary USB devices. Mini2440 has USB1.1 device con...[Details]
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summary
IRIS Semiconductor's mature mass-produced automotive-grade linear Hall current sensor CHA611 can effectively meet the high-precision detection of 1000A or higher currents in new energy...[Details]
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Recently, domestic media reported that German digital map company Atlatec has developed a briefcase-sized device that can be installed on the roof of a car. The device uses data captured by GPS anten...[Details]
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TESS Energy Saving System Co., Ltd. was listed on the Emerging Stock Market on April 20, and announced the launch of two new high-efficiency LED bulbs: a 20-watt 2000-lumen LED bulb and a 20W dimma...[Details]
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7 December 2020 - NIPSEA Technologies and the Agency for Science, Technology and Research (A*STAR) are joining forces in the field of coating solutions for autonomous navigation. Over the next three...[Details]
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#include reg52.h //MCU control PWM output engineering chip test 20120301
#include intrins.h
#define uint unsigned int
sbit CS =P4^3; //Output chip select signal
sbit CLK=P1^6; //Output clock
s...[Details]
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Basic principles of waveform display
According to the principle of the oscilloscope, when a DC voltage is applied to a pair of deflection plates, the light spot will produce a fixed displaceme...[Details]
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CS5266 and AG9311 are both single-chip TYPEC to HDMI+PD+U3 integrated video conversion chips, which can project audio and video signals from Type-C interface devices to HDMI display devices. They c...[Details]
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Power devices such as IGBT, Power MOSFET and Bipolar Power Transistor all need to be adequately protected to avoid damage caused by undervoltage, Miller effect, missing saturation, overload and short...[Details]
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Circuit diagram of LP adder for video recorder
According to the servo principle of the main shaft of the video recorder, if the frequency of the FG signal reflecting the rotation speed of the main ...[Details]
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Introduction
With the increasing automation, complexity, accuracy and reliability of measurement and control systems, people are demanding higher and higher performance from sensors. Curr...[Details]
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1. Save environment variables to nand flash Step 1: Modify mini2440.h Since we execute the saveenv command and then save the environment variables, the u-boot commands are all implemented under c...[Details]
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With the widespread application of automotive LEDs,
the automotive industry
has witnessed the transformation from ordinary light sources to LED light sources.
Driven by the megatrends of...[Details]