What is the difference between the communication method of the electric energy meter single phase carrier module and the type 2 collector? I personally feel that they are the same....
Tony Testa, director of marketing, wireless link business unit at Qorvo, pointed out in "QA: Dealing with thermal challenges in the Wi-Fi front end " that front-end designers are facing two main Wi-Fi...
Smart home technology has been growing rapidly. More and more homes are adopting smart speakers like Amazon Echo and Google Home. Companies that once made simple home devices are now facing a demand f...
The importance and value of power density in modern power delivery solutions cannot be ignored.
To better understand the basic techniques of high power density design, in this article I will examine f...
According to Jiwei.com, the 5th Jiwei Semiconductor Summit 2021 will be held in Haicang, Xiamen from June 25 to 26, providing efficient communication channels and cooperation space for industries, ca...[Details]
When beginners enter the field of electronics, they must buy a multimeter. Should they choose a pointer type or a digital type? I think you can buy a pointer type first. A pointer type multimeter c...[Details]
1. Function positioning:
If you want to place the function int BIN2HEX(int xx)
{
...
} in the C source file tools.c
at 0x1000 in CODE MEMORY, compile the project first, then open the M51 file ...[Details]
The flying probe tester in SMT patch processing uses two or more groups of probes that can move within a certain test area to replace the immovable needle bed. At the same time, a movable probe drive...[Details]
PID control is a very old and widely used control algorithm, ranging from the temperature control of a kettle to the flight attitude and speed control of a drone. In motor control, the PID algorith...[Details]
Foreign media Windows Latest reported that now, Ari Partinen, head of Microsoft's Nokia Lumia imaging experts, has joined Microsoft's Surface department to develop new imaging solutions for Surf...[Details]
Reasons for measuring capacitance with a multimeter The failure rate of capacitors in circuits is much higher than that of resistors, and there are many types of failures, making detection di...[Details]
CCFL (cold cathode fluorescent lamp),
EL
(electroluminescent device) and
LEDLED
(light emitting diode) are visible light sources. Below is a schematic diagram of the structure of an LCD disp...[Details]
June 4 news DXOMARK officially announced today that it will announce the camera score of OnePlus 8 Pro on June 5. Previously, OnePlus phones that participated in the DXOMARK test included th...[Details]
1 Experimental Principle
PWM (Pulse Width Modulation) is a method of controlling analog quantities with digital signals, so it is widely used in the control field. The so-called PWM signal is ...[Details]
Fountain refers to the spring water that sprays out from the ground to the ground; it specifically refers to artificial water spraying equipment. Fountains are probably familiar to everyone. They a...[Details]
Instructions: 1. Reliably ground the ground terminal of the instrument and connect the power supply. Turn on the power switch and the display will show: Display wiring mode Set PT ratio Start measuri...[Details]
Assembly control pseudo instructions are used to control the execution flow of the assembly program. Commonly used assembly control pseudo instructions include the following:
— IF,...[Details]
Recently, there have been continuous news about the use of MLED in vehicles. Changan Qiyuan E07 uses Jufei Optoelectronics COB; Zeekr 7X uses Ruifeng Optoelectronics' Mini LED backlight vehicle scr...[Details]
Test/Measurement
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