With an excited heart and shaking hands, I received the long-awaited Silicon Labs BG22-EK4108A development board from the courier on January 4, 2022, the first day of work in the new year.
ps: In the ...
I still remember the Raspberry Pi board that cost less than 30 yuan that netizens reviewed some time ago.The MCU RP2040 on the board was developed by Raspberry Pi and is now sold separately for more t...
Live replay: The latest C2000? real-time control chip - F28003X, helps you achieve lower cost, higher power density and efficiency design : https://training.eeworld.com.cn/course/26667...
[size=4]//Function: Call the 28335 internal PWM module to generate the SVPWM output test file [/size] [size=4]//Description: The input information adopts a structure. When using it, changing the struc...
[align=left][color=rgb(34, 34, 34)][font="]In electronic circuits, "voltage" appears most frequently, such as "power supply voltage", "signal voltage", "input voltage", "output voltage" and so on.[/fo...
Zhang Weizuo, China Manager and Senior Technical Consultant of IR International Rectifier, USA, 2005-7-22 After the establishment of the Power Electronics Society in China in 1979, people began to ca...
Many terms are used to describe the types of measurements you can make with an oscilloscope. This section introduces some of the most commonly used measurements and terms. Frequency and period If a...[Details]
Digital blogger @数码闲聊站 exposed the renderings of Huawei nova8 SE, which uses a 6.53-inch OLED water drop screen, a matrix quad-camera on the back, and a 64-megapixel main camera. Digital bloggers s...[Details]
"In the complex electromagnetic environment of a high-level substation, the actual measured wireless communication rate of a single user on site reached more than 400 megabits per second. This is n...[Details]
1. What is FIFO?
FIFO is the abbreviation of First In First Out. It is a first-in-first-out data buffer. The difference between it and ordinary memory is that it has no external read and write addre...[Details]
The incremental encoder is also called a pulse encoder. It has a simple structure and generally has only three code channels. It cannot directly generate several bits of coded output, as shown in Figu...[Details]
Companies hungry for chips are waiting more than 20 weeks from the time they place an order to the time they receive it, a sign that a chip shortage that has constrained production at automakers and ...[Details]
Introduction: The pressure of our work and life is getting bigger and bigger, and many people have difficulty sleeping and getting up. Some people suffer from insomnia, some people always have dr...[Details]
5000W ultra-light, high power amplifier circuit, no switching power supply
This circuit is of an 2x 2,500W RMS stereo amplifier, super-light and without switching-mode power supply. The circuit ...[Details]
introduction
Today's liquid crystal display (LCD) technology is widely used in the field of high-definition television (HDTV). The challenge is how to achieve higher resolution and faster ...[Details]
ams OSRAM launches new AS705x analog front-end series, small but powerful for vital signs monitoring applications
•
ams OSRAM launches new AS705x product family, including AS70...[Details]
Based on the voltage-current rate of change characteristics,
LED drivers
require a design that meets the requirements, so
it is crucial
to understand their characteristics and ...[Details]
On July 9, the new Sci-Tech Innovation Board stock Guodun Quantum was officially listed and traded, with an issue price of 36.18 yuan per share. It opened up 673.9% and then continued to rise, with t...[Details]
The CMOS ZC256 circuit is a "four-in-one" circuit with decimal counting function, output latch function, BCD to seven-segment
decoding
function and display driving function. It can di...[Details]
This article introduces the calculation method of wireless communication distance in free space propagation: free space propagation refers to the propagation of radio waves when there is an infini...[Details]
The 2-wire temperature sensor is a common temperature measurement device, which is widely used in industry, scientific research, medical treatment and other fields. This article will introduce in d...[Details]