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The comprehensive performance test line of automobiles is an automobile test system that uses modern testing technology, electronic technology, and computer application technology to perform non-disas...[Details]
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At the end of the last century, Professor Hu Zhengming was ordered to lead the team to develop alternative processes in order to solve the problem of the "end of life" of traditional CMOS processes. ...[Details]
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#include "msp430f2272.h"
int yu ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,
0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};
int i,j,k,temp,dat,ms;
void delay(int ms)
{
while(ms--)
for(i...[Details]
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Let me first ask you two questions: An 8-bit microcontroller defines an int type variable. How many bytes does it occupy? A 32-bit microcontroller defines a char type variable. How many bytes does it...[Details]
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Let me ask you, from a small plastic box of a few dozen yuan (a joke for low-quality speakers) to a high-end speaker of thousands of yuan, are there any products that suit your taste? Maybe you are...[Details]
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Compiled from TI The electric vehicle charging pile industry is growing rapidly as global automakers have pledged to sell only electric vehicles in the next decade, and governments are encouraging ...[Details]
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As a common method in road and bridge construction, the support method has been widely used due to its mature and convenient construction technology, low cost and long service life. As the carrier of...[Details]
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In the previous article, we talked about some basic knowledge of brushless motors, including the internal structure and driving principle of brushless motors. We know that we can make the motor rot...[Details]
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RH5RI boost circuit
The advantage of RH5RI/H is that it can work at low voltage. The maximum output voltage is set to 7.5V. If the output voltage exceeds 7.5V, an external voltage regulator dio...[Details]
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Large-scale commercial use of LED street lights requires solving three major problems of technology, cost and standards
The application of LED (light-emitting diode) can be said to be ever...[Details]
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The voltage range of a multimeter is usually expanded on the basis of the lowest DC current range (such as 50μA, 250μA range). Therefore, if the lowest DC current range is inaccurate, it will definite...[Details]
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On December 18, Huawei released a statement on its official website on November 17, 2020, officially confirming the sale of Honor. Huawei said that the reason for selling Honor was mainly to allow Ho...[Details]
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September 22, 2023 – Mouser Electronics, an industry-renowned New Product Introduction (NPI) agent offering an ultra-rich range of semiconductor and electronic components™, supplies u-blox’s broad pr...[Details]
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Uncooled infrared detectors and infrared focal plane arrays composed of multiple sensitive units have received more and more attention in the military and civilian fields. Uncooled infrared d...[Details]
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DDS (Direct Digital Frequency Synthesizers) is widely used in civilian and military equipment such as radar systems, digital communications, electronic countermeasures, and electronic measurements....[Details]
Analogue and Mixed Signal
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