[Ask if you don't understand] The TPS3802 chip is selected as the reset chip. The manual says that the reset time is 400ms (meets the requirement). But this 400ms is the delay implemented inside the c...
I am designing a small digital data acquisition instrument recently, which includes the commonly used 0-10V voltage measurement and 0-20mA current measurement. In the past, I have always used such a c...
1602 liquid crystal, from its name we can see its display capacity, that is, it can display 2 lines, 16 characters per line of liquid crystal, the circuit diagram is as follows.LCD1602 its working vol...
Some time ago, AMD announced 7-nm Epyc x86 CPUs and Vega GPUs, bringing a new wave of hope to the industry that these chips will reduce the cost of high-end processors. The news also provided an examp...
[i=s]This post was last edited by Jacktang on 2021-8-5 10:46[/i]A current signal detection device was designed and produced for this competition. The system mainly consists of a power amplifier circui...
We all know that in the computer world, when it comes down to the most basic calculation, there are only two states, namely the on and off of the digital circuit, corresponding to the binary number 1 ...
Korean panels have lost their advantage under the offensive of Chinese panels. According to IHS Markit, Samsung's panel subsidiary Samsung Display is expected to supply only 37.7% (16.6 million uni...[Details]
On March 20, Yingtong Communications released its 2019 annual report. The company achieved revenue of 1.108 billion yuan, a year-on-year increase of 23.58%; the net profit attributable to shareholder...[Details]
US President Trump signed an executive order requiring the United States to enter a state of emergency and that US companies are not allowed to use telecommunications equipment produced by companies ...[Details]
#include
void main()
{
WDTCTL = WDTPW + WDTHOLD; // Turn off the watchdog
unsigned int i=60000;
P4DIR |= BIT0; //P4.0 is set as output
P4OUT |= BIT0; //P4.0 output is high level,...[Details]
According to foreign media reports, General Motors (GM) has applied for a new patent for its reclining seat airbags with the United States Patent and Trademark Office. The patent is called "Thorax An...[Details]
On October 12, Huatian Technology released its performance forecast, stating that the company expects to achieve a net profit attributable to shareholders of listed companies of 1.013 billion yuan t...[Details]
When accessing SRAM, a problem occurs. The problem code is as follows: The main function program is as follows: /* * Function name: main * Description: Main function * Input: None * Ou...[Details]
As
Industry 4.0
continues to deepen,
robots
are taking on more and more forms, including humanoid robots that can walk and run, quadruped robots that can move quickly,
underwate...[Details]
In-vehicle network architectures have become increasingly complex over the past decade. While the number of in-vehicle network protocols has decreased, the number of networks actually deployed has inc...[Details]
1. The oscilloscope responds slowly. 2. The machine failed to start once. 3. There is a discrepancy between the oscilloscope's direct display value and the cursor test value. 4. The afterglow of the ...[Details]
1 Beamforming Basics
The term “beamforming” is sometimes misused, which can cause confusion. Technically, beamforming is as simple as beam steering, where two or more antennas transmit signals wi...[Details]
Honor announced today that it will launch a public testing activity for new phones in the Honor Club, with a total of 60 Honor Magic3, 90 Honor X20, and 50 Honor Tablet V7 Pro available. From ...[Details]
How are LCDs made?
Manufacturing an LCD is much more complicated than manufacturing a piece of liquid crystal. The conditions required to manufacture an LCD are:
Light has polarization....[Details]
Planning systems are becoming more and more complete, projects related to new power systems are coming one after another, and companies are integrating and innovating across industries, with power gri...[Details]
Analog electronics
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