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Constant voltage circuit and constant current circuit composed of operational amplifier and triodeConstant voltage circuit
The 15V voltage provides enough current to the output end of the circuit. R3 ...
[Foreword] A while ago, I read the introductory manual, pulled examples to run, or modified them, and they could run. However, if you really want to write what you want from scratch, you will encounte...
ldconfig is a dynamic link library management command, its purpose is to make the dynamic link library shared by the system.
The main uses of ldconfig:
By default, library files are searched in /lilb ...
[i=s]This post was last edited by cruelfox on 2019-6-3 10:20[/i] I just finished the review of STM32WB55, and I want to "strike while the iron is hot" to continue to review CC1532P1-LAUNCHXL. Both of ...
1. Internal data transfer instructions 1. MOV instruction ① MOV R0 , #20H # is followed by an immediate number, which should be distinguished from the address. 20H is a hexadecimal number. This sen...[Details]
The attenuator is used to attenuate large input signals to ensure that the output of the amplifier circuit does not produce distortion. The main requirements for the attenuator are: the frequency band...[Details]
China Energy Storage Network News:
State Grid Hunan Electric Power employees inspected the energy storage power station equipment to ensure the safe and stable operation of the energy stora...[Details]
In addition to traditional PC manufacturers, more and more mobile phone manufacturers have entered this market. After Huawei, Honor and Xiaomi, Realme announced in mid-June that it will soon r...[Details]
On June 8, the China Securities Regulatory Commission disclosed a report on the initial public offering and listing guidance of Hangzhou Guoxin Co., Ltd. (hereinafter referred to as Hangzhou Guoxin)...[Details]
0 Introduction In today's industrial process automation, flow is an important process parameter. In order to effectively monitor, operate and control the production process, it is necessary to measur...[Details]
1. Circuit design and input
Circuit design and input refers to inputting engineers' circuit ideas into EDA tools through certain standardized description methods. Commonly used design methods inc...[Details]
Data: "s3c2440 Chinese Data Sheet (Full Version)" Chapter 9: Input and Output Ports; Chapter 10: PWM Buzzer //Press button k1 to reduce the buzzer frequency. //Press button k2 to increase the ...[Details]
1. Overview
Using embedded operating systems in embedded application systems can improve the development efficiency of application systems and enhance the stability and reliability of embedded...[Details]
Recently, Intel and Google Cloud announced that they are jointly developing a telecommunications cloud reference architecture and integrated solutions to help communications service providers acceler...[Details]
At the beginning of 2024, the track got off to a strong start.
On February 26, many robot-related companies such as Zhongwei, Huayan Precision Machinery, Maihe Co., Ltd., Xinbang, Fengli Intel...[Details]
As NAND supply has been in excess for several months, the price of solid-state drives has been falling. TrendForce analysts pointed out in a new report that this trend will become more serious in the...[Details]
On August 20, local time, the Vancouver court held a hearing on the case of Huawei's Chief Financial Officer Meng Wanzhou. Judge Heather Holmes listened to the latest suggestions from both sides of t...[Details]
In the latest issue of Science, a team from the Pritzker School of Molecular Engineering at the University of Chicago demonstrated a new breakthrough in the field of interfacial bioelectronics: the...[Details]
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