1. Main function
/*
* main.c
* author: wx
* data: 2020/1/6
* function: generate the SVPWM wave form, and use graph to see it.
* version: 1.0
*/#include "F28x_Project.h"
#include "math.h"
#include "C28...
1. Current sampling (capacitors must be added to the input and output amplifiers)
To collect the current at a point, use a small precision resistor to collect the voltage, and then divide it by the re...
The main reason is that the power supply line, power supply circuit, single-chip microcomputer, etc. have abnormal operation. Inspection and steps 1. First check whether the voltage of the power suppl...
The kernel driver can not only compile the driver into the kernel, but also dynamically compile the kernel driver. This document describes how tocompile the kernel driver in a module way.To compile th...
When learning DSP development, I often feel that there are too many technical documents. Every book is useful and I want to read every book, but I don't know where to start. At this time, the principl...
Note: This digital tube has a common cathode, P2 is the bit selection port, and P0 is the data port
This experiment is a 60s counter. When 60s is reached, it starts counting again from 00.
#include...[Details]
The front-end APFC circuit in the circuit structure can not only correct the waveform phase of the input voltage and current, but also stabilize the output DC voltage at 400V DC, that is, when the in...[Details]
CPSR register (program status): T flag: 1: THUMB state (instructions are 16-bit half-aligned) 0: ARM state (instructions are 32-bit aligned) I, F: interrupt mask bits, setting them to 1 ca...[Details]
The main contents of this article are as follows: 1. Basic introduction of LCD1602 2. Implementation of LCD1602 liquid crystal driver According to the analysis of the existing LCD1602 liquid cr...[Details]
Abstract: When testing the characteristics and quality of LCD screens, it is necessary to control the LCD screen to display some standard signals. Some existing signal generating devices generate a...[Details]
//Timer 2 configuration, generates an interrupt once every 1 millisecond for system timing void TIM2_Init(void) { CLK_PeripheralClockConfig(CLK_Peripheral_TIM2,ENABLE); //Send the main clock ...[Details]
Abstract
: This paper introduces the hardware design, software design and anti-interference design of the intelligent ultrasonic tooth scaler under the control of a single-chip microcomputer,...[Details]
In any switching power supply design, the physical design of the PCB board is the last link. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, caus...[Details]
Japan's "Autonomous Driving Business Seminar" "Autonomous Driving Business Seminar" was established in February 2015 by the Manufacturing Industries Bureau of the Ministry of Economy, Trade and Indus...[Details]
The problem of Wi-Fi dead spots within the home network has been largely solved by Wi-Fi 6 mesh access points, which allocate part of the wireless bandwidth to establish connections between mesh netw...[Details]
As the new energy vehicle industry is developing rapidly, many new energy vehicle manufacturers continue to increase their investment in research and development, hoping to develop new technologies...[Details]
With the development of science and technology, the types, quantity and functions of medical electronic equipment are becoming more and more numerous and more and more perfect, and these devices ar...[Details]
On June 14, HGZY stated at an investor research event that the company's first 5G optical module order has been successfully delivered, making it the first domestic company to receive Huawei's 5G opt...[Details]
Recently, Jingrui Electric Materials said in an institutional survey that the company's high-end KrF (248) photoresist has completed pilot testing, built a pilot demonstration line, and has entered t...[Details]
Everyday traffic jams pose a safety risk to vulnerable road users. According to foreign media reports, Volvo Trucks has launched two safety systems that focus on protecting pedestrians and cyclists...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
