[i=s] This post was last edited by tiankai001 on 2019-1-8 11:07 [/i] [b]3. One of the typical collector DC circuits of NPN transistors powered by negative power supply [/b][align=left][color=rgb(34, 3...
Dear friends, what is the difference between AT49BV322AT and AT49BV322DT? Please share with me. My English level is limited and I can't understand the PDF document. I would like to express my deep gra...
1. Mission
Design and manufacture a signal distortion measurement device to collect and analyze the periodic signal (hereinafter referred to as the input signal) from the function / arbitrary waveform...
Create a new project folder
Create a folder named LED to store the project files, and then create two folders in it. The Listing folder is used to store the C language, assembly, and link files genera...
Modern cars have more computing power and technological complexity than smartphones. Therefore, interference between different technologies and RF signals in modern cars is a constant challenge for de...
This is an electronic clock based on a timer. I always thought that digital tubes and LEDs were simple, but I didn't know that it would be difficult to combine them. However, I solved the bugs in the...[Details]
At present,
the control system used in
automobiles
can be divided into three parts from the functional point of view:
sensor
unit, control unit and execution unit. Among them,
th...[Details]
Experiment name: Application of high voltage amplifier in damage identification of dual-block sleeper and ballast interface based on piezoelectric ceramics
Experimental purpose: To propose a l...[Details]
1. STM8S003 pin remapping function As shown in the figure, I want to use this correspondence: PC5- TIM2_CH1; PC6- TIM1_CH1; PC7- TIM1_CH2; The default functions of these three pins are: PC5- ...[Details]
Recently, Intel announced that it will work with The Sinclair, Autograph Collection to build the world's first fully digital hotel. The Sinclair will use Intel's Internet of Things technology to inte...[Details]
With the rapid development of the Internet, while using computers for network interconnection, various household appliances, instruments and meters, and data acquisition and control equipment in in...[Details]
State Grid Corporation of China recently fully launched its 2020 market development work. In terms of comprehensive energy services, it will focus on four key business areas to develop the market, ...[Details]
Abstract: The snubber circuit parameter value plays a vital role in the GTO turn-off performance and the working performance of the entire GTO inverter. This paper analyzes the waveforms of the a...[Details]
1 Classification of switching power supplies
Switching power supplies are divided into two types: isolated and non-isolated. Here we mainly talk about the topology of isolated switching power sup...[Details]
MCS-51
single-chip microcomputer
The real-time performance of processing tasks in power line carrier communication is particularly prominent. Since the main service object of the system...[Details]
Preface
This chapter uses a constant voltage-frequency ratio open-loop control method to drive the rotation of a permanent magnet synchronous motor. First, the control principle of the constan...[Details]
On the morning of August 3, the State Council Information Office held a press conference, inviting Ran Chengqi, director of the China Satellite Navigation System Management Office and spokesperson fo...[Details]
According to the latest report from foreign media, Apple has asked its partners to start sending relevant components for testing, and these will eventually be integrated by Foxconn to eventual...[Details]
LED is a new type of semiconductor light source that is efficient and environmentally friendly. It has advantages that other light sources cannot match. It has a bright future in future automotive ...[Details]
1 Background and design features of single chip electronic password lock
With the rapid development of high technology today, people have invented various forms of locks, such as password locks...[Details]