[i=s] This post was last edited by miaozhuang156 on 2016-4-9 16:48 [/i] [font=宋体][size=3][b][color=#ff00ff] First of all, I sincerely wish eeworld a happy 10th anniversary [/color][/b][/size][/font]{:...
Does anyone have a solution for the 4-channel signal generator in 2013? The main problem is the 3rd harmonic and the 9V peak-to-peak output (10V power supply, 324 op amp)...
Preface: After listening to the many suggestions of Grandpa and Chun Ge, I carefully considered and made the following ideas and guidelines: 1. The reason for this DIY power supply is to respond to Ch...
There is a project for the electronic control board of a testing machine. We are going to realize its electronic part and host computer part. Someone has already done the electronic part. We are now l...
After creating a new project, you cannot start programming immediately. You need to set and modify some files according to your own needs. For example, if you need to use interrupts, you need to copy ...
[p=26, null, left][color=#000][font=Arial]This article is a follow-up to the previous one. [/font][/color][/p][p=26, null, left][color=#000][font=Arial] The core code is as follows (part omitted): [/f...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]