Project_zero of cc2640r2f adds pwm output to the peripheral circuit to drive the small motor function: cc2640r2f outputs 4 controllable PWM, 2 signals can drive a small motor forward and reverse signa...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:57[/i]Common electronic component detection methods and experience (Part 1) Component detection is a basic skill for home appliance mai...
[i=s]This post was last edited by Bai Ding on 2016-2-7 17:42[/i] Reposted from [url=http://www.21ic.com/mcucourse/201601/661616.htm]http://www.21ic.com/mcucourse/201601/661616.htm[/url] Over the past ...
I used to use CCS3.3, because the software was too prone to blue screens and crashes, and using a virtual machine seriously affected the speed of the emulator. So I switched to CCS5.2.The ECLIPS archi...
Where should the mpu6050 be placed? What are the differences between the results measured in different places? The purpose of solving the above problems is to obtain a more accurate pendulum deflectio...
I use C++ to create an array, char mmsContent[65535]; memset(mmsContent, 0, sizeof(mmsContent)); but the program will exit when it reaches the array declaration. It also doesn't work to create it in t...
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
Floating-point digital signal processing has become a constant requirement for precision technology, often in applications requiring high accuracy in areas such as aviation, industrial machinery, a...[Details]
1 Introduction
Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bo...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
As a simple and practical input device, buttons have been used in various microcontroller application systems and are ubiquitous. However, the buttons used in different practical occasions are also...[Details]
Overview
In spectral measurement, photomultiplier tubes (PMT) and charge-coupled devices (CCD) are often used as photoelectric converters. PMT is used in slow-changing, high-precision spectral...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[Details]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[Details]
The biggest advantage of Profibus is that it is guaranteed by the stable international standard EN50170 and has been proven to be universal in practical applications. It has been widely used in man...[Details]
Synchronous buck designs are becoming increasingly difficult, and the selection of suitable ICs is becoming quite narrow. This Design Idea combines a current-mode PWM IC used in a flyback regulator...[Details]
The programmable controller directly controls the stepper motor, which can significantly reduce the cost of the control system of the modular machine tool automatic production line. The article int...[Details]
Stepper motors, also called steppers, use the principles of electromagnetism to convert electrical energy into mechanical energy and have been used since the 1920s. With the increasing popularity o...[Details]
Various electronic and electromagnetic interference inside and outside the car often puts automotive electronic equipment in dangerous working conditions, degrading the performance of electronic eq...[Details]
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