[i=s]This post was last edited by ddllxxrr on 2019-4-27 20:26[/i] From Chapter 17 to Chapter 24 of this book, I think I just glanced at them. What has puzzled me for many years is not the problems in ...
1. Introduction
IoT applications are increasingly requiring positioning, especially for applications such as asset tracking. According to Machina Research, by the end of 2020, there will be more than ...
In high-speed PCB design, differential signals are used more and more widely, and the most critical signals in the circuit often adopt differential structure design.Why is this so? Compared with ordin...
The 3 1/2 automatic range digital multimeter composed of MC14433 can use the CD4066 analog switch to switch the reference voltage to change the basic range of the instrument. The circuit is s...[Details]
A microcontroller is a single-chip microcomputer that integrates the main parts of a microcomputer on one chip. Microcontrollers were born in the mid-1970s. After more than 20 years of development, t...[Details]
According to OPPO's research, the proportion of young people taking videos and sharing them is increasing rapidly, and most users take videos after get off work or after 6 o'clock. However, wh...[Details]
According to the national roadmap for phasing out incandescent lamps, my country's lighting industry will accelerate into the "energy-saving era" starting this year. The government's 100 billion yu...[Details]
Google launched the first developer preview of Android 13 last month, bringing improvements to privacy features, theme icons, language controls, and more. In addition, Android 13 will also supp...[Details]
1 Introduction
In the fields of aerospace, materials, energy, chemical industry, metallurgy, etc., high temperature measurement occupies an extremely important position. At present, in hig...[Details]
Use stm32f103vet6 as the platform, enc28j60 network card, and lwip tcp/ip as the protocol stack to write the corresponding program.
The basic steps for writing programs with stm32 as a server and stm...[Details]
Traditionally, low power consumption in embedded processors has been achieved by using some low-power idle or sleep modes. Now, embedded processors have to take on more complex tasks and require hi...[Details]
Sony has begun airlifting PlayStation 5 stock to the UK to better meet demand in the run-up to Christmas, The Sun reports. Sony reportedly chartered three Boeing 747 jets from Seoul, South Korea...[Details]
Working process of PIC microcontroller:
The working process of the single-chip microcomputer is essentially the process of executing the program. After the single-chip microcomputer system is charg...[Details]
Thanks to the connection with smart devices such as smartphones, the support of AI big model technology, and the enhancement of functions for special groups such as the hearing-impaired, the applic...[Details]
Faced with the unfavorable situation of the continued impact of the epidemic, a sharp decline in shipments, and a continued decline in unit prices, mobile phone manufacturers have added a lot of "pre...[Details]
This circuit is the core of the entire on-board charger system. It provides the necessary voltage and current for the battery during the charging process.
The circuit designed using AP3003-ADJ is sh...[Details]
According to media reports in Taiwan, TSMC will mass-produce the 5nm A14 processor for Apple's next-generation smartphone iPhone 12 in April this year. The production of A-series chips usually begi...[Details]
The 2-wire temperature sensor is a common temperature measurement device, which is widely used in industry, scientific research, medical treatment and other fields. This article will introduce in d...[Details]