After graduation, I haven't seriously worked on MCU code. I've only worked on Arduino/MBed and other low-level stuff. This year I'm relatively free, so I want to learn more. All my previous boards wer...
1. Have the ability to check the new electronic control design scheme, and have the experience of building the electronic control team from 0-1 and the system construction;
2. Take the lead in the tea...
I would like to ask you guys how to quickly write the output logic expression for a logic circuit containing CMOS. I know there is a "serial or parallel", but if the circuit is more complicated, I can...
Dear friends, I am making a peak current sampling module recently. The peak value is maintained by capacitors. It is confirmed that it is a CBB (polyester) series capacitor, but it is not sure whether...
The core of digital life is to collect and use data. In many interactions between the real world and the virtual world, data centers are needed to support it. Currently, data centers hold about one-th...
Compared with traditional storage technologies, FRAM has outstanding performance and a good reputation in application fields that require comprehensive performance such as non-volatility, high-speed r...
There is generally only one set of numbers on the scale (the AC and DC public scales have two or three sets of numbers), but there are several quantity limits corresponding to each measurement item, ...[Details]
Earlier, we talked about the input and output functions of the 51 microcontroller. Today we will talk about something different, external interrupt testing. First of all, we have to talk about the ro...[Details]
The annual World Internet Conference has kicked off again. Like previous years, most of the leading companies in the technology and Internet industries will attend the conference to discuss the deve...[Details]
Stripping length
When all terminals are crimped for the first time, a reasonable stripping length must be set to avoid inadequate crimping and excessive exposure of the core wire.
T...[Details]
The golden age of China's semiconductor industry is approaching, but it is not easy to really catch this express train. The reality is that companies are often unable to seize fleeting market opportu...[Details]
The controller of LCD12864 is ST7920, which has Chinese character library, graphic library and parallel port driver.
#include reg52.h
#include intrins.h
#define uint unsigned int
#define uchar un...[Details]
In the past two years, my country's mobile robot industry has achieved rapid development. According to data from Gaogong Robot Industry Research Institute (GGII), the total sales volume of mobile...[Details]
Currently, due to the increase in Sino-US trade frictions and the corresponding US ban, Chinese technology companies represented by Huawei have to start rebuilding the chip foundry industry chain sup...[Details]
Taxi meters are an indispensable instrument in taxis. With the rapid development of electronic technology, especially embedded application technology, smart chips are increasingly being used in tax...[Details]
element14 customers can use easy-to-use components to plan, design and deploy new products
Shanghai, China, June 25, 2024 -
Farnell, the global electronic components ...[Details]
Qorvo® to Add 100 Highly Skilled Engineer Positions to Its Irish UWB Development Operation Beijing, China, July 1, 2021 - Qorvo®, a leading provider of RF solutions for mobile, infrastructure and a...[Details]
Unlike consumer-grade products, automobiles will run in harsh environments such as outdoor, high temperature, high cold, and humidity. Their design life is generally 15 years or 200,000 kilometers, a...[Details]
First, configure the pin as a push-pull output. The following takes the up-counting mode as an example to explain the principle of PWM generation: TIMx starts counting up, TIMx_CNT is the count value...[Details]
1. Pointers Pointer to variable a = address of variable a Define another variable p to store the address (pointer) of a. p is a pointer variable, also known as pointer for short. 1.1 Two ways to de...[Details]
Function of the circuit
Usually, the dual-limit comparator must set the upper and lower limits, and make comparisons within the upper and lower limits. This circuit sets the cen...[Details]