1. Working Principle of Infrared Thermometer Infrared thermometer consists of optical system, photoelectric detector , signal amplifier and signal processing. Display output and other parts. The opti...
1. Test environment: VS2015
2. The test code is as follows:
char *pweb_namec = "C语言中文";printf("C语言中文的 内存形式:");
printf("char2 hex1:%#x", (unsigned char)*pweb_namec++);//0x43
printf("char2 hex2:%#x", (u...
Here is a collection of ADI's latest technical materials to help you during this period!★ Brand new Chinese information from ADI (January 2020)★ Big bonus丨Collection of uncommon questions (Issue 141-I...
1. Bus Transceiver:Common devices: SN74LVTH245A (8-bit), SN74LVTH16245A (16-bit)Features: 3.3V power supply, direction control required,delay: 3.5ns, drive: -32/64mA,input tolerance: 5VApplication: da...
Live Topic : Wi-Fi Security for Enterprises | Microchip Security Solutions Seminar Series 16Content Description: Many of us are familiar with logging into home Wi-Fi networks using WPA2. However, larg...
Preface The sampling rate is digital, which refers to the number of samples per second. The bandwidth is analog, which refers to the range of signal frequencies that can be tested. If the sampling ...[Details]
1. Voltage measurement 1. DC voltage measurement, such as batteries, walkman power supplies, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω" hole. Sele...[Details]
GAC Group and SAIC Group signed a strategic cooperation framework agreement, creating a new situation for the cooperative development of the domestic automobile industry. Witnessed by Zeng Qinghong, ...[Details]
(1) In the AVR device manual, the fuse bit states are defined as programmed (Programmed) and unprogrammed (Unprogrammed). "Unprogrammed" means the fuse state is "1" (disabled); "Programmed" means the...[Details]
The three major A-share indices showed divergent trends today, with the Shanghai Composite Index rising nearly 1% and the ChiNext Index closing in the red. Market trading volume remained sluggish, wi...[Details]
On October 17, the "New Power Semiconductor and New Energy Application Summit Forum" will be held in Shenzhen. Xinju Energy has officially confirmed its attendance at the conference. At that time, ...[Details]
Recently, Infineon Technologies (China) Co., Ltd. (hereinafter referred to as "Infineon"), a global leader in semiconductor solutions, signed a cooperation agreement with RT-Thread, a well-known IoT...[Details]
As personal computers (PCs) and televisions adopt slimmer and more elegant form factors, power supplies must reduce thickness and adapters for ultraportable computers must become compact and lightwei...[Details]
With the continuous development of computer technology and communication technology, people's demand for high bandwidth continues to increase, and the application of high-speed communication networks ...[Details]
Classification and application scenarios of AC servo systems
AC servo systems can be divided into two types according to the type of motor: asynchronous servo systems and synchronous servo sys...[Details]
I recently encountered a strange phenomenon when debugging a project: in the debugging state, assigning different values to the timer capture compare register can generate waveforms with different d...[Details]
The capacitor family includes safety capacitors, super capacitors, ceramic capacitors, electrolytic capacitors, and film capacitors. Among them, film capacitors are of various types and sizes. Acco...[Details]
With the continuous development of intelligent home appliance control technology, multifunctional and intelligent kitchen controllers have become the mainstream of kitchen electrical equipment dev...[Details]
The three major A-share indices showed divergent trends today, with the Shanghai Composite Index down 0.03%, the Shenzhen Component Index up 1.22%, and the ChiNext Index up 1.20%. Market trading volu...[Details]
Spread spectrum communication has been rapidly developed and widely used due to its advantages of good confidentiality, concealment, anti-interference and anti-multipath effects. Therefore, many co...[Details]