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The following is a common optocoupler isolation circuit. TMP03 can withstand a sink current below 5MA and can be directly connected to the resistor of the LED in the optocoupler.
Ordinary optocoupl...[Details]
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1 Overview The oscilloscope probe is crucial to the accuracy and correctness of the measurement results. It is an electronic component that connects the circuit under test to the input of the o...[Details]
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1. Modifications before transplantation 1.1 include/configs/jz2440 modification Original definition: It can be seen that CONFIG_CMD_NAND must be defined first to enable NANDFlash. This is d...[Details]
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China Energy Storage Network News
: On June 24, Gao Feng, executive vice president of Tsinghua University Energy Internet Innovation Institute, analyzed the synergy between the centralized co...[Details]
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First, here is a general block diagram of the page table structure of the arm mmu (the following discussion is gradually expanded from this diagram): The above is the typical structure of the arm's...[Details]
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The last time we mentioned the term "on the eve of mass production of autonomous driving" was last year. Roadstar.ai, a star autonomous driving company, received $128 million in financing, but now th...[Details]
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MAX736 series adjustable output voltage
The adjustable output voltage circuit in the figure can make the output voltage of MAX759 adjustable between -15-0V by selecting the resistance value of t...[Details]
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A few days ago, I saw someone asking this question on the Open Source Electronics Forum (openedv.com), so I deliberately did this experiment. In this way, using external SRAM is the same as using inte...[Details]
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;For reference only cn_f__12308.c
; Lu Zeyang
while(1) /////////////////////////////
{
ADDRESS2=0x01;
ADDRESS1= 0x00;
for(i=0;i 14;i++)
{
save_char(ADDRESS1,ADDRESS2...[Details]
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正文内容 begin
Ebola virus. The Ebola virus was discovered in 1976 and belongs to the Filoviridae family. Scientists at Boston University in the United States have developed a new sensor that...[Details]
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1. The equipment must be cut off and grounded or short-circuited before measurement to ensure personal and equipment safety and obtain correct measurement results. 2. Special attention should be paid...[Details]
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On March 2, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a 50W in-vehicle wireless charging...[Details]
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On May 8, Anhui Province’s fifth batch of mobilization meetings for the implementation of the “Six Stability” policies and the concentrated start of construction of Hefei Economic Development Zone’s ...[Details]
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A recent Bloomberg report on Apple Car shocked the industry. According to Bloomberg: In addition to pure electric vehicles, Apple's Titan project is now focused on autonomous driving capabilities; ...[Details]
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1. Background
Modbus and Profibus are two commonly used communication protocols in industrial control systems. They play an important role in the field of automation. Modbus is a serial commun...[Details]
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