Most of the microcontrollers I have played with before have bootloaders, which are all for getting rid of the trouble of upgrading programs and getting rid of burners. I made a data acquisition board ...
What is IoT edge? Where is the IoT edge? Qualcomm, Dell, HPE, Nokia, Cisco, Ericsson, AT&T, Sprint, Huawei, and many more, each of these companies is looking at future IoT networks (LTE CAT-NB1, LTE C...
4 parts of vehicle Ethernet diagnostic communication protocol, detailed definition of DoIP four-layer model, Ethernet transmission protocol, application layer, transport layer, network layer, data lin...
[align=left][font=微软雅黑Light]Dangdangdang[/font]~[/align][align=left][font=微软雅黑Light]Everyone has been waiting for a long time. The fourth book in the "New Concept Analog Circuit" series, "Signal Proce...
Is UC28025 suitable as a driver chip for half-bridge LLC? If the RT pin voltage is adjusted through an external circuit, can the frequency of the drive signal output by the chip be changed?...
In the previous post, I modified the coal stove lighter to be able to arc at high voltage, but it cannot ignite the lighter gas. See post.
Modification + Portable Ion Air Purifier Disassembly and Modi...
1. uboot and device tree When the bootloader starts the kernel, it will set three registers r0, r1, and r2. r0 is generally set to 0; r1 is generally set to machine id (there are special files defini...[Details]
0 Introduction
The theory and design method of analog filters based on Laplace transform have been developed quite maturely, and there are several typical filters for people to choose from...[Details]
In view of the requirements of variable frequency amplitude modulation of modern power supply , it is proposed to use PIC16F873 to generate SPWM wave to control IR2136 to trigger IGBT to generate PWM...[Details]
1. Overview With the development of society and the expansion of production scale, the automation degree of industrial production process is getting higher and higher, and the means are becoming more...[Details]
// 8-bit LED dynamically displays the key value
// Chip ATMEGA16L
// Clock 4MHz internal
// Use system built-in delay program
#include mega16.h
#include delay.h
unsigned char KeyNumber; //...[Details]
The programmer for the 89c51 chip, the picture is a bit small, just look at it, it comes with the program program: #include "at89x52.h" #include "stdio.h" #include "intrins.h" #include "ctype.h" sbit...[Details]
According to foreign media reports, edge computing company MobiledgeX and Silicon Valley automotive technology and V2X communication technology company Savari announced a strategic partnership to joi...[Details]
Generally speaking, the baud rate is related to the serial port transmission distance and the use environment. The longer the distance, the lower the baud rate. The greater the interference in the us...[Details]
Manufactured using the principle of electromagnetic induction, it has no contact points, no carbon brush wear, no sparks, etc. It has a low failure rate, high safety, and is maintenance-free. It...[Details]
Renesas Electronics and Altair Semiconductor have jointly announced an ultra-small and ultra-low power cellular IoT solution designed to serve the global Internet of Things. Cellular IoT device manuf...[Details]
As of March 17, more than 30 vehicle and parts factories in Russia and Ukraine have been shut down for nearly three weeks. After reviewing the responses from various companies, it was found that the ...[Details]
Mouser Electronics and Analog Devices Host Digital Isolation Technology Webinar to Improve Circuit Design Safety
September 15, 2021 - Mouser Electronics, an electronic component dist...[Details]
This article mainly introduces the test application of AMETEK MX/RS series power supply products on photovoltaic inverters, and explains the performance and capabilities of the product from the aspec...[Details]
Smart choices are sometimes more important than hard work. "Choosing the right reference design, solution, accessories, partners, and professional services can help us face technical and demand chall...[Details]
On October 24, Tesla CEO Elon Musk announced that the company will provide users who have purchased the Full Self-Driving (FSD) function with Hardware 3 (HW3/AI3) with a free upgrade to Hardware 4 ...[Details]