I found a discussion about digital control power supply on the Internet to see if it is possible. I want to remove the DAC0808 and use LMS811 PWM control....
[align=left]In recent years, the technology in the LED industry has been updated faster and faster, and the industry has shown different degrees of overcapacity. Severe overcapacity will make LED comp...
Contents1 Compile the driver2 Compile the application test program3 Run the test1 Compile the driver
Just like the driver test program in the previous chapter, a Makefile is required, except that the ...
[size=3][color=#000000]I just [url=https://bbs.eeworld.com.cn/thread-524918-1-1.html]repaired a headset a few days ago (actually it was a broken wire after welding:lol) and my confidence was boosted. ...
I just came into contact with TM4C1123G, KEIL engineering code, 32 programs are written using library functions and can be tested. The matrix keyboard is simply transferred from TM4 to STM32 via SPI, ...
Generally, we use the crystal oscillator port of 103RC . Here, we want to use the internal clock HIS and use the port of 103RC as a basic GPIO port.OSC crystal port is multiplexed with GPIO PD0 PD1The...
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]
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]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[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]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[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]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
Microcontroller MCU
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