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This article is only for beginners, experts please skip it! 1. Experimental purpose Use the IO port of the microcontroller to directly control the LED light and learn how to contro...[Details]
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Ohm's law is a basic law that reflects the relationship between the three physical quantities of voltage U, current I and resistance R in a circuit. That is, the current I passing through the resis...[Details]
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When the watchdog timer overflows, a reset pulse with a duration of 1 CK cycle will be generated. At the falling edge of the pulse, the delay timer starts counting tTOUT. Please refer to P44 for the ...[Details]
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Introduction: Testing and measurement are the most basic methods for humans to understand the objective world, and instruments are tools for achieving testing and measurement. Instruments have been c...[Details]
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Hangzhou Silan Microelectronics Co., Ltd. is a high-tech enterprise specializing in integrated circuit chip design and production of semiconductor microelectronics related products. The company's cur...[Details]
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Earlier today, HTC announced that its president and CEO Yves Maitre had resigned for personal reasons. In fact, Yves Maitre was just a few days away from completing his one-year tenure at HTC, ...[Details]
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Pointers and arrays in C language are almost interchangeable. The array name can be considered as a constant pointer, and pointers can be used to perform operations involving array subscripts. e.g.in...[Details]
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Among commonly used sensors, the analog-to-digital converter is a crucial link. The accuracy of the analog-to-digital converter and the cost of the system directly affect the practicality of the syst...[Details]
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Interview with Ouyang Dong, Director of the Mechanical and Electrical Engineering Institute of China Architecture Design & Research Group
If you pay a little attention, you will find that ...[Details]
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At a launch event early this morning, Apple released a new, redesigned 24-inch iMac. The new device is equipped with an M1 chip and an improved 1080p FaceTime front camera, and is available in a vari...[Details]
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{
Uchar i;
for (i=0;i 16;i++)
{
DispOneChar(i,1,dd++);
dd &= 0x7f;
if (dd 32) dd=32;
}
}
// Display cursor position
void LocateXY( char posx, char posy)
{
Flying tempo;...[Details]
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1.1 Overview This product is a fully automated CT/PT characteristic testing instrument. It is a specialized testing instrument for relay protection and high-voltage insulation. The tests that the in...[Details]
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Indoor surveillance cameras are everywhere, and they can monitor small areas as a whole. The monitoring effect is better than that of outdoor surveillance cameras. This raises a question: Is it still ...[Details]
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Eben Upton holds a Raspberry Pi and the smaller Pi Zero. Seven years ago, Eben Upton created the first Raspberry Pi. As Upton told the March 2015 IEEE Spectrum cover story, the development of the R...[Details]
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Texas Instruments (TI) (Nasdaq: TXN) recently announced its second quarter financial results, with revenue of $3.82 billion, net income of $1.13 billion, and earnings per share of $1.22.
...[Details]
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