The following two pictures are simulation circuits that imitate Schottky diodes to clamp the IO port:
The first picture shows a 20V clamped to an output voltage of 3.3V by an LDO (LT3042);
The second ...
Several hardware and embedded software questions1. In what situations are multipliers used, and what applications will they be used for?2. What are the advantages of dual-power op amps? Many op amps n...
[i=s]This post was last edited by HonestQiao on 2022-11-17 23:02[/i]The Xingkong board has its own screen, and the system's built-in Python is also pre-installed with the dedicated development library...
Some people say that the PSRR parameter of LDO has a great influence on the ripple and noise of the output voltage.
So, how to consider the PSRR parameter when selecting an LDO, or should we ignore it...
The epidemic has finally been eased, and express delivery can be delivered. This time, I was fortunate to get a one-to-three data cable and a mobile phone cleaner at the Mid-Autumn Festival "State Ban...
Event details: https://en.eeworld.com/bbs/thread-1214569-1-1.html@Northern Deli Wireless Car Charger
【Teardown of car wireless charger】——Teardown of Deli wireless car charger@landao_gd Xiaomi wireless...
There are several programmatic ways to get the time:
1
#include stdio.h
#include time.h
main(){
time_t t;
struct tm *p;
time(&t);
p=gmtime(&t);
printf("Year :%d\n",1900+p- tm_year);
printf(...[Details]
Last month, Wang Binggang, leader of the expert group of the National New Energy Vehicle Innovation Project, revealed at the Global New Energy Vehicle Supply Chain Conference that the Energy-Saving a...[Details]
Note that the settings of PROTEUS virtual terminal are as shown below. In advanced properties, be sure to select inverted, otherwise the result will be wrong.
#include iom16v.h
#include macros....[Details]
The multimeter probes can easily break off from the end of the pen holder.
The above disadvantages can be avoided by making a section of plastic hose on the test lead into an anti-short-line test lea...[Details]
On March 16, at the China Electric Vehicle 100 Forum (2024), He Xiaopeng, Chairman and CEO of Xpeng Motors, gave a speech. He said: “In the past ten years, we can see that R&D in the first five years...[Details]
Experienced drivers who often drive in urban areas are familiar with which roads will be congested at what time and which roads are prone to traffic accidents, such as around schools during rush hour...[Details]
The four core structures of welding robots are transmission mechanism and prime mover. Next, Wuxi Jinhongying, a professional welding robot manufacturer, will introduce them to you in detail.
...[Details]
The domino effect caused by the shortage of production capacity is not only reshaping the supply chain, but also reshaping the business model of foundry. After UMC announced last year that it would c...[Details]
As the new energy vehicle industry is developing rapidly, many new energy vehicle manufacturers continue to increase their investment in research and development, hoping to develop new technologies...[Details]
1. ADS
1. Save the file name in full (including the extension)
2. If the *.tdt file is deleted, the entire project will be recompiled
3.*.axf is the debugging file of the project
4. *.scf s...[Details]
1. Immediate addressing mode The operand is written directly in the instruction as part of the instruction. This operand is called an immediate value, and this addressing mode is also called the imme...[Details]
On July 9, 2019, local time, Red Hat announced that it had been formally acquired by IBM, with a total equity value of approximately $34 billion. At present, IBM's acquisition is very successful, and...[Details]
For electric vehicles with long driving range , it is crucial to use a fully integrated battery system in a typical sedan layout. After the battery cells are integrated into the module, the packaging...[Details]
News on the morning of December 4th, as of today, Apple has held four online press conferences and updated the second generation of iPhone SE on its official website in the spring, but... it’...[Details]
Recently, many customers have consulted MORLAB about GSM output spectrum testing. For most friends who are not familiar with this test, the output spectrum test has many items, the test method is ...[Details]