[size=5] Recently, the program on the project needs to filter a voltage signal. Although I have some understanding of digital signal processing, there is still a big gap between engineering applicatio...
I recently saw a design that connected a resistor between the input and output pins of 78L05. The reason for this was to expand the current, but I didn’t see this usage in the data sheet. I did a flyi...
This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au...
[size=4]1. System clock problem: [/size] [size=4] The system uses DCO by default. When using an external high-speed crystal oscillator XT2, you must turn on XT2 yourself, wait for 50us for XT2 to star...
At present, domestic
Output drive voltage selection:
When the AC power is within 20W, 48V is more suitable;
The most suitable output voltage for larger power AC drive is about 36V;...[Details]
The arrangement of LEDs and the specification of the LED light source determine the basic driver requirements. The main function of the LED driver is to limit the current flowing through the LED unde...[Details]
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In Capture mode, after an external CCP1 event is triggered, CCPR1H and CCPR1L will obtain the values in TMR1H and TMR1L of Timer1.
For the trigger event of CCP1, set the corresponding bits C...[Details]
The source program of the avr microcontroller is as follows: //ICC-AVR application builder : 2018/1/11 10:02:04 // Target : M16 // Crystal: 8.0000Mhz #include iom16v.h #include macros.h #define ...[Details]
0 Introduction
With the development of economic level, people's demand for cars is increasing. While cars bring great convenience to our travel, they also pose challenges to the health of drive...[Details]
MediaTek Chairman Tsai Ming-kai recently wrote that a shortage of scientific and technological talent has begun to emerge in Taiwan, and the lack of talent will inevitably affect the development of s...[Details]
I have done some USB downloading stuff before, and now I have put it on u-boot-2010.06-rc1. There is a USB download code on the Internet, which can be downloaded here: http://blogimg.chinaunix.net/b...[Details]
In recent years, with the expansion of user communication needs and the improvement of service levels, mobile communication networks have rapidly extended to rural areas. In many outdoor marginal base...[Details]
Abstract: This section introduces how to build a basic stepper motor control circuit. The materials used are all common modules, and the hardware environment is built in a simple and efficient way....[Details]
1 The rapid development of Internet technology in recent years has led to the emergence of e-commerce
Since the 1990s, with the vigorous development of the Internet, e-commerce has also risen rapid...[Details]
A network analyzer is a test device for electromagnetic wave energy. It has many functions and is known as the "king of instruments". It is a multimeter in the field of radio frequency and microwave....[Details]
DPS (Digital Pixel System) is a breakthrough technology in the field of imaging and image processing. Its revolutionary image capture and processing methods allow the dynamic range of the camera to...[Details]
Micro-LED (micro light-emitting diode, micro LED) is a new generation of display technology. Compared with the existing OLED technology, this micro LED display has higher brightness, better luminous ...[Details]
Servo systems are an indispensable part of modern industrial automation and precision control. According to different control methods, servo systems can be divided into open-loop servo systems, clo...[Details]
DSP and ARM Processors
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