[i=s]This post was last edited by sjh.123 on 2021-3-22 20:28[/i]I just bought a Pi Pico and downloaded a bunch of information from the Internet. I couldn't understand it, but the administrator gave me...
The 2019 ST National Tour Seminar will be launched in 13 cities ( Beijing, Hangzhou, Chengdu, Hefei, Shenzhen, Xi'an, Nanjing, Shunde, Changsha, Jinan, Xiamen, Shanghai, and Guangzhou ) from September...
The voltage doubler rectifier circuit is shown in the figure
The driving circuit is IR2153 half-bridge driver
I saw that other people’s electrostatic devices have (overcurrent protection, discharge pr...
##When installing 32-bit dependent libraries in 64-bit Ubuntu, the error "libc6:i386 (!= 2.19-0ubuntu6.6) but 2.19-0ubuntu6.15 is to be installed" appears. A feasible solution###1. Problem description...
On October 12, the Electronics and Electromagnetic Compatibility Subcommittee of the National Technical Committee for Standardization of Automobiles (hereinafter referred to as the "Electronics Subco...[Details]
Today, the whistleblower @数码闲聊站 revealed that the phones with model numbers M2007J17C and M2007J22C have obtained 3C certification. He claimed that these models are the next generation Redmi Note ser...[Details]
High-precision bipolar limiting circuit
Function of the circuit
This is a limiting circuit that accurately limits the maximum oscillation of analog signals by externally se...[Details]
In the early morning of September 11, Apple brought a total of 2 "soft dishes" and 5 "hard dishes" at its latest press conference. This article covers the colors, prices and features of these new dis...[Details]
Use of ISD51 simulation software Keil's Keil7.0 and above versions all come with a tool called ISD51 (In System Debugger), which allows users to use the serial port ( UART ) of the target hardware to...[Details]
Anti-corrosion magnetic flap level gauges are usually used to measure liquids with highly corrosive media. To have reliable anti-corrosion performance, this type of magnetic flap level gauge needs to...[Details]
In addition to the Samsung Galaxy Fold, Samsung's other flagship product, the Samsung Note10, has also gradually surfaced. As one of Samsung's flagship products in the second half of the year, it is ...[Details]
Data sending code: void UartPutchar(unsigned char c) { while(!(IFG2 & UCA0TXIFG)); //Waiting to be sent is empty UCA0TXBUF=c; IFG2 &=~UCA0RXIFG; } Just change the value of the buf variable Receiv...[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]
Recently (July 22, 2010), Linear Technology Corporation introduced the 6A DC/DC micromodule (uModule®) regulator LTM4618, which uses a 9mm x 15mm x 4.32mm LGA package, contains an inducto...[Details]
Now that the official release of Huawei Mate40 series is getting closer, there are more and more news about the "periphery" of this series of mobile phones on the Internet. Recently, digital bl...[Details]
This article is reproduced from Xunwei Platform: iTOP-4412 development board There are two types of Ubuntu file systems, one supports LCD, that is, 7-inch/9.7-inch screen; the other supports HDMI ...[Details]
This article introduces a switching voltage regulator based on the dedicated chip UC3842. In the motor speed controller, the power supply provides the base (gate) drive voltage of the power switch el...[Details]
Despite the pandemic and the US ban, Huawei has created a "miracle". According to the latest report released by market research firm Canalys, Huawei shipped 55.8 million smartphones worldwide in the ...[Details]
We all know that the OnePlus 8T will be launched next month, and we have also seen what the device looks like. But until now, we have not heard any official news about the price of the device....[Details]
MicroPython Open Source section
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