Author: Huang Gang, a member of Yibo Technology Expressway MediaSimulation is the simulation of PCB design, and PCB design is the design used for processing and production. As the error factors brough...
Using the AC voltage range of a digital multimeter to measure the square wave voltage generated by the inverter circuit shows only 0.3V, but it should actually be around 10V.
My instructor gave me a w...
Although the performance of digital signal processors (DSPs) is getting stronger and stronger, and the functions of DSP-based embedded systems are increasing, the processing capacity of a single DSP e...
There are many delay methods in the microcontroller:
1. Use loop function to delay:
void delay1ms(void) //error 0us, delay 1ms{unsigned char a,b;for(b=199;b0;b--)for(a=1;a0;a--);}
You can use MCU Wiza...
1 Introduction to Armboot
Armboot is a bootloader designed for embedded systems based on ARM or StrongARM CPU. It supports multiple types of Flash; allows image files to be transferred from th...[Details]
This article will take the example given in "Interfacing a Single Low Dropout (LDO) Regulator to an ADC Power Supply" a step further. This example uses fewer LDOs and consolidates the ADC's power rai...[Details]
Generally, can microcontrollers, DSPs, and FPGAs be directly connected? Generally, the same voltage is OK, but it is best to check the values of VIL, VIH, VOL, and VOH in the technical manual ...[Details]
0 Introduction In recent years, the number of secondary traffic accidents caused by the lack of technical means and poor system of protection at the scene of traffic accidents in China has exceeded 2...[Details]
1. Interrupt Concept When the CPU is processing an event A, another event B occurs, requiring the CPU to process it quickly (an interrupt occurs); The CPU temporarily interrupts the current work an...[Details]
Samsung previously announced that it would start selling the Galaxy SmartTag Plus anti-loss device in the United States on April 16. However, the launch date of the U.S. version was delayed, and the ...[Details]
Previously, two new Huawei phones named JSC-TN00 and HJC-TN00 were connected to the network, both supporting 5G networks. Many people said that these two phones are new Huawei nova series phones. It ...[Details]
I recently heard a statement that the digital loop is identical to the analog loop at the output of a power converter . The statement goes like this:
“To the end user, a power supply that uses a ...[Details]
1 Introduction With the rise of mobile devices, people are becoming more connected. If you have a question, you can search for the answer on Google anytime, anywhere. People are no longer limited to...[Details]
The battery capacity of the iPhone is always a mystery. Unlike Android manufacturers, Apple almost never spends time explaining the specific capacity of the new iPhone battery at the press conference...[Details]
Among all kinds of control modules in automobiles, especially in the body electronic control module, the headlights account for a large proportion of the load of the body electronic control module. De...[Details]
The autonomous driving industry is developing rapidly, but the establishment of a regulatory system is somewhat slow, which is roughly similar between China and the United States. Recently, U.S. Secr...[Details]
3.3 Clamp protection circuit
When the power switch is turned off, due to the influence of leakage inductance, reflected voltage and spike voltage will be generated on the primary winding of the h...[Details]
With the continuous development of microelectronics technology, the integration of microprocessor chips is getting higher and higher. Single-chip microcomputers can integrate multiple circuits such...[Details]