I don't know if I can get the board for the review yet, but I can't wait to write this paragraph.1. I just saw the M4 core MCU with a main frequency of 200M promoted by Arteli in my neighbor's house, ...
As shown in the picture, I made a timing circuit with NE555. By pressing the button, NE555 is triggered to turn on the MOS tube, lighting up the lamp and the load. The timing is about 22 seconds. Then...
APM32E103VET6S has 3 ADC units with sampling accuracy of 12 bits. Each ADC unit has up to 16 external channels and 2 internal channels. ADC1 and ADC2 have 16 external channels, and ADC3 generally has ...
Off topic: We have to say that the development of science and technology in our country is really booming. In the past fifty years, we have started from scratch and now have built our own space statio...
[i=s]This post was last edited by Mr. Boyi-He on 2020-4-17 14:48[/i]Are there any electronic engineers looking for a job or changing jobs in Foshan? Especially those in the field of analytical instrum...
After analyzing the makefile and mkconfig script of u-boot-2012.07 in " GNU ARM Assembly -- (Seventeen) Interpretation of u-boot's makefile and mkconfig ", a phenomenon was found: there are ma...[Details]
0 Introduction
Hydrological information is an important indicator for measuring water resources. The change of groundwater level is closely related to the amount of groundwater extraction and g...[Details]
Capacitors in Switching Power Supplies In electronic medical devices, the power supply needs to be controlled and regulated with high precision to support the equipment to perform each function....[Details]
On April 6, the Shandong Provincial Government issued the "2022 Action Plan for the "Top Ten Innovations", the "2022 Action Plan for the "Top Ten Industries", and the "2022 Action Plan for the "Top...[Details]
In order to further enhance its business expansion capabilities and international competitiveness, TCL Group announced today that "Shenzhen Huaxing Optoelectronics Technology Co., Ltd." has officiall...[Details]
For the operational
amplifier circuit
composed of μA741
, when the output current is greater than about 10-35mA, the output voltage will be limited, that is, the output voltage will be d...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Autonomous vehicle company Zoox today announced that it has expanded its robotaxi service in Las Vegas
,
marking the latest development in the self-driving taxi space. The news comes as Zoo...[Details]
1. Experimental Purpose Master the application design of 51 single chip microcomputer parallel port Understand how to use the interrupt system and design interrupt application programs Familiar with ...[Details]
Many people can't tell whether electromagnetic flowmeter or ultrasonic flowmeter is better. Today I will show you the pros and cons of electromagnetic flowmeter and ultrasonic flowmeter. The el...[Details]
The MOSFET selection in the MAX8720 circuit is shown in the figure. The current conditions are Vin=7~24V, Vout=1.25V, Iout(max)=15A, FSW=300kHz, the controller's operating voltage (bias voltage) VC...[Details]
Earlier we used assembly to complete a running light experiment: Tiny4412 assembly running light code, Tiny4412 bare metal LED operation However, assembly language is not very readable, so in this ...[Details]
Why did the Chinese home appliance market, which had been growing steadily in the past two years, suddenly decline? In recent days, the backstage of the home appliance circle has received a lot of ...[Details]