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This Design Idea is a 2-wire current regulator (Figure 1) that strikes a good balance between performance and parts count. By using three transistors , three resistors, and an LED, it achieves ve...[Details]
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A spectrum analyzer is an instrument used to measure the radiation spectrum of a luminous body, that is, the index parameters of the luminous body itself. Spectral analysis is to identify the presenc...[Details]
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The standard library is actually quite convenient. With a template, if you change the parameters, you don't need to check the manual and redefine the register values. Part 1, introduction to the st...[Details]
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1. Introduction
At present, there are many types of monolithic switching power supplies, such as TOP-switch, Tiny-switch, Cool-set, etc. These monolithic switching power supplies all work in ...[Details]
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Over the past few years, LEDs have become a growing part of this market, and LED exterior lights have become a familiar sight on our roads.
Compared to incandescent bulbs, LEDs have a longer ...[Details]
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Strategy Analytics' latest research report "IoT Cellular Connections by Air Interface and Vertical Industry" points out that by 2025, 5G connections will grow to one-third of all IoT connections; the...[Details]
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1. Review of character device drivers Mainly divided into simple character device drivers and complex character device drivers 1. Simple character device driver For simple character device drivers, t...[Details]
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The current popularity of smart cities, 5G, and the Internet of Things has fueled the popularity of smart lamp poles. It is not just a normal popularity, but a "messy" popularity. The name of the lam...[Details]
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Preface
In recent years, with the rapid development of my country's railway industry, the driving speed has been continuously improved, and the requirements for the reliability of power supply...[Details]
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1. The composition principle, exchange method and scope of application of data communication
1. The composition principle of data communication
DTE is a data terminal. There are two types of dat...[Details]
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When using the serial port on the 51 series microcontroller, sometimes in order to facilitate debugging and see the output results, the printf function is used to output to the computer terminal, and...[Details]
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It is expected that the performance will further improve in the fourth quarter of fiscal year 2024, and the revenue forecast for the whole fiscal year 2024 is in line with the performance guidanc...[Details]
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// TLC5615 outputs 0-5V voltage value
// Chip ATMEGA16L
// Clock 4MHz internal
#include iom16v.h
#define SCLK5615 4 // tlc5615 clock line, PD4 output
#define DATA5615 5 // tlc5615 data line, P...[Details]
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According to foreign media gsmarena, a new Samsung phone code-named SMM62F recently obtained FCC certification. This model has been exposed on Geekbench before and is Samsung's upcoming new M62...[Details]
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For a gasoline engine, gasoline is fed into the cylinder and mixed with air, and then the oil-gas mixture is fully burned to obtain powerful power, so oil-gas mixing technology is also one of the k...[Details]
Analogue and Mixed Signal
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