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The U.S. Department of Transportation recently confirmed that the Trump administration quietly disbanded the Transportation Automation Advisory Committee established during the Obama era earlier this...[Details]
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On August 31, the construction of the 200MW/400MWh independent energy storage power station project in Baimiao, Qingcheng District, Qingyuan, Guangzhou Zhiguang Electric Co., Ltd. (hereinafter refe...[Details]
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When an object passes between the infrared light-emitting diode VD1 and the receiving tube VT1, the infrared rays are blocked, VT1 is cut off, pin 1 of IC2-A outputs a high level, 4N35 is cut off, VT...[Details]
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Once when I was chatting with a group of friends, I mentioned the oscilloscope. Everyone thought that the oscilloscope was very important. After all, it is a window to observe the waveform. I mention...[Details]
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Achieving the absolute longest battery life with the lowest power consumption is a common design requirement for many deeply embedded applications. In this article, we will discuss a microcontroller ...[Details]
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In recent years, with the Beijing Olympics, Shanghai World Expo, and Guangzhou Asian Games, LED displays can be seen everywhere. LED displays can display changing numbers, text, graphics, and images; ...[Details]
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#INCLUDE "P16F877.inc"
W_TEMP EQU 20H; Actually 20H, A0H, 120H and 1A0H
STATUS_TEMP EQU 21H ;Create protection unit in bank 0
PCLATH_TEMP EQU 22H ;Create protection unit in bank 0
ORG 000H...[Details]
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0 Introduction
With the rapid development of the national economy and the continuous improvement of people's living standards, on the one hand, the traditional manual meter reading and bil...[Details]
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Perhaps due to the need to seize the 5G market, the competition in flagship phones in the first half of the year was stalemate, and in the second half of the year, this situation will intensify...[Details]
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PLC automatic control is widely used in electrical automation and intelligent control. Electric power workers all know that in addition to inputting established programs, PLC automatic control also...[Details]
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ATmega88 is a low-power 8-bit CMOS microcontroller based on an enhanced AVR RISC structure. Due to its advanced instruction set and single-clock cycle instruction execution time, ATmega88 has a data ...[Details]
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1. Introduction to Bootloader 1. After the system is powered on, a program is needed to initialize it: turn off the watchdog, change the system clock, initialize the storage control register, copy ...[Details]
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Nowadays, multimeters have become a basic tool for everyone in all walks of life. According to the different accuracy, handheld multimeters are divided into three-and-a-half-digit, four-and-a-half-...[Details]
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1. Scheme design and demonstration 1.1 Overall solution design DC electronic load based on manual adjustment of microcontroller control. This scheme uses two self-locking switches to control the...[Details]
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Apple officially released the new Mac mini equipped with M4 and M4 Pro chips through online updates. At the same time, Apple also announced that Mac mini became Apple’s first carbon-neutral Mac dev...[Details]
Analog electronics
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