The four-bit wireless transmitting and receiving components are widely used in various circuits due to their advantages such as simple peripheral circuits and long remote control distance. However, al...
Experiment 3 Interrupts The concept of interrupts should be familiar to you. It means that when an event occurs, the current operation is suspended and the interrupt service routine is turned to. Afte...
1 Why does PB need to export SDK when customizing CE kernel? What is this SDK? 2 Why do we need to import SDK (except standard SDK) when writing programs in EVC? 3 If we customize a kernel for a speci...
I was busy with the automotive ECU test project some time ago, and finally finished it today. I haven't handed in my homework for a long time, so today I took out the development board to test the CAN...
A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integrated into one chip. In general, a c...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
Based on the actual situation, a remote intelligent anti-theft alarm device for home use, connected to the telephone line, simple to operate, and stable and reliable in operation is designed. When ...[Details]
introduction
Belt drive is a common transmission device used in industrial production. Its commonly used speed detection device is a photoelectric encoder installed at the rotating end of th...[Details]
1. Project Overview:
Changan Automobile Manufacturing Plant could produce 6 types of cars, with an annual output of about 80,000 vehicles. Its assembly line was manufactured in the late 19...[Details]
1. Preparation of electrodes
(1) Raw material pretreatment
Before the experiment, the positive electrode material LiFePO4, acetylene black and adhesive were vacuum dried at 120°C for 12 h...[Details]
When maintaining high-voltage inverters in summer, pay attention to the temperature of the inverter installation environment, regularly clean the dust inside the inverter, and ensure that the cooli...[Details]
Fragment velocity is an important parameter for evaluating the explosive effectiveness of warheads. Traditional range fragment velocity measurement systems mostly use multi-channel data acquisition...[Details]
Designing with FPGA, DSP or microprocessor is a critical part of the design and also takes the most time. System-level designers can benefit greatly by focusing their main efforts on system design, an...[Details]
Introduction and comparison of several drive solutions
TLC5941
driver chip
The TLC5941 chip is the latest product from TI
,
and features dot correcti...[Details]
The voltage comparator is used to shape the demodulated signal and convert it into a standard rectangular wave. The high-speed, high-precision voltage comparator LM319 produced by Philips is selected....[Details]
The solution for system RF interface simulation analysis is:
(1) Use the ADS device library to select components such as mixers, bandpass filters, and power amplifiers;
(2) Determine the s...[Details]
The following are the mechanical specifications for single-track transport systems. These systems can be assembled adjacent to each other without interface hardware, assuming the PCB moves from left t...[Details]
1 Introduction
With the rapid development of economy and the continuous improvement of people's living standards, health has become the focus of people's attention. Heart disease is a major kil...[Details]
Servo motors are control motors, which are divided into DC servo motors and AC servo motors. Due to the advantages of AC servo motors such as small size, light weight, large torque output, low inertia...[Details]
Microcontroller MCU
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