A long time ago, I used a domestic MCU and an internal temperature sensor to measure the temperature, but after a small batch, I found that the temperature was a little inaccurate.
I always thought it...
Overview QX9911 is an AC-DC high-precision constant current controller that supports high power factor correction and is used in non-isolated LED driver power supplies. The QX9911 system operates in t...
Is there anyone who knows more about RFID technology? Do you know which manufacturers in Jiangsu, Zhejiang and Shanghai are specialized in producing RFID modules? Or which company's RFID modules are m...
It is impossible to learn DSP, especially the Blackfin series, without a data sheet. This series basically only has English materials, and all the textbooks I have read so far basically extract a frag...
[align=left][color=#000]In circuit breaker applications, SAR ADCs installed inside or outside a microcontroller (MCU) are preferred over sigma-delta ADCs due to their faster startup. However, sigma-de...
[i=s]This post was last edited by Li Bing 1991 on 2017-2-10 20:50[/i] I started testing the Bluetooth part of the board in recent days. I transplanted an official Bluetooth program. Because the progra...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model.
Those who have watched anti-terrorism films and TV dramas must have been im...[Details]
Two simple circuits are implemented to drive two LEDs from a battery powered microprocessor.
This design is based on a circuit that uses three resistors and a microprocessor I/O pin as an input h...[Details]
Microcalorimetry
is used to determine energy relationships. Microcalorimetry techniques are often required when performing calorimetric experiments with small sample sizes or slow heating rat...[Details]
Overview
As a remote network communication control method with advanced technology, high reliability, complete functions and reasonable cost, CAN-bus has been widely used in various automa...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
A few days ago, I bought an 8LED flashlight in the market (the flashlight uses No. 5 batteries). Because I had other things to do, I didn't pay attention when purchasing it. When I got home and use...[Details]
The principles to be followed are as follows:
(1) In terms of component layout, related components should be placed as close as possible. For example, clock generators, crystal oscillat...[Details]
introduction
The Steyr diesel engine produced by Weifang Diesel Engine Factory has huge power and is one of the main power models widely used in China's heavy machinery and large trucks. In ...[Details]
Today's automotive application developers face numerous design challenges as modern cars add more electronic functionality, while the need for lower power consumption and smaller printed circuit bo...[Details]
RF/Wirelessly
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