[size=14px]Analog Electronics Course Selection Test[/size] [size=14px]Click on the Analog Electronics Course Selection Test directly to enter a dialog box, prompting you the field of interest, click o...
Requirements: A small motor H-bridge driver chip with a supply voltage of 5V and a current of about 300mA. The signal voltage is also 5V for the microcontroller pin. The package is preferably SOP-8.
N...
[align=left][font="]I. Selection method[/font][/align][align=left]1. Working conditions and use environment[/align][align=left](1) Working conditions of infrared temperature sensors. Ambient temperatu...
[p=25, null, left][color=rgb(51, 51, 51)][font=微软雅黑]For RF engineers, with the advent of 5G and the increase in spectrum, the design challenges they face are also growing. For this reason, efficient t...
Optical communication applications often need to boost the +3.3V input power supply to obtain a set of positive and negative voltages, such as +/-20V. The common practice is to use two chips to genera...
[size=14px]MicroPython V2.0官方的路线图[/size][list]
[*]Python 3.5 support? and 3.6?
[*]full support for PYBD-SFx; see #4669
[*]initial Bluetooth support; see #4589
[*]add LittleFS; see #3847
[*]update CMSI...
0 Introduction
With the development of automation and intelligence of measurement and control systems, sensors and instruments are required to be more accurate, more reliable, and have certain ...[Details]
Hydraulic equipment driven by three-phase asynchronous motors has been widely used in production practice due to its many advantages in operation, and more and more research has been carried out on t...[Details]
At present, the chip capacitors widely used in various RF circuits have small size and capacitance, and there is no suitable RF band test instrument. After applying microwave network theory analysis, ...[Details]
This article introduces the use of T0 of ATmega 16 microcontroller T0 in M16 is an 8-bit timer/counter The following content is extracted from ATmega 16 Datasheet Note that OC0 must be set to o...[Details]
Introduction: There are only two external interrupt source input terminals in the MCS-51 series microcontroller. When there are more than two external interrupt sources, they must be expanded. The fo...[Details]
Because digital multimeters are more intuitive, most people use digital multimeters, so I will use the digital multimeter measurement method as follows: In the electric vehicle maintenance circle, ma...[Details]
Recently, the first domestic automotive-grade 7-nanometer smart cockpit chip "Longying No. 1" designed by CoreEngine Technology was successfully taped out. As a joint venture between Ecarx Technology...[Details]
At the Huawei Partner and Developer Conference 2022, Deng Taihua, Vice President of Huawei and President of the Computing Product Line, accepted an interview with the media. At the meeting, Deng T...[Details]
Memory is a memory device in a computer system that is used to store programs and data. All information in the computer, including the input raw data, computer programs, intermediate operation resu...[Details]
//Serial timing
#include reg51.h
sbit ad9850_fq_up =P1^1; //Connect to the fq_up pin of ad9850
sbit ad9850_bit_data = P1^2; //Connect to D7 pin of ad9850
sbit ad9850_w_clk =P1^3; //Connect to the w...[Details]
At present, most personal positioning systems that integrate positioning, monitoring and alarm functions are based on GPS/GSM (GPRS) technology. Although the Global Positioning System (GPS) can pro...[Details]
Today, CCTV News Weibo released a short film of a folk ice and snow festival shot by vivo S12. The short film brought together many ice and snow sports such as dormitory curling competitions, s...[Details]
A new Nintendo Switch model could be released in early 2021, according to a new report. The Economic Daily recently revealed that Nintendo may release a new Switch model in early 2021, and the news...[Details]
The structure of the road lighting system based on the Internet of Things is shown in Figure 1. By embedding a wireless communication module in each street lamp, they can form a self-network, recei...[Details]
The entire construction team of the Rongke Energy Storage Equipment Manufacturing Project is working hard to seize the critical window period and sprint to the fourth quarter, laying a solid foundatio...[Details]