Power control management IC chips are the primary key to improving the power saving performance of electronic facilities and products. Backed by the most advanced technology in Silicon Valley, U.S., Hongguan Electronics has invested in AC-DC analog power IC professional design for many years, and has always adhered to the concept of implementing energy conservation and carbon reduction, striving for a green world, so that energy saving and power saving performance can be fully realized in people's lives around the world.
Thanks to Beineng for providing free boards and technical support for this event. Friends who want to play with SAM D51 series MCUs, please take a look.
The ATSAMD51 EVK evaluation board of Beineng is...
The MSP430G2553 used is AD10, which normally has 8 outputs, P1.0-P1.7 is A0-A7
There are seven registers,The reference voltage can be VCC or the internal reference voltage 1.5V or 2.5V
The reference c...
[i=s]This post was last edited by Aguilera on 2019-12-9 21:49[/i]Due to the emergence of production automation and various automatic control and sequential control equipment, motors are required to op...
Today is Teachers' Day. I wish all the teachers in the forum a happy holiday!Everyone will meet countless teachers in his or her life. From the time you enter kindergarten to the time you start workin...
The DC motor is mainly used to control the garage. The following is the implementation principle:
1. Principle of PWM circuit of DC motor
The conduction time of transistor is also called c...[Details]
In medical lighting, in addition to good optical properties, LED light sources also avoid the problem of high temperature rise caused by infrared heat radiation from conventional halogen lamps, which...[Details]
To optimize performance, high brightness LEDs need to be driven with a current source rather than a voltage source. In this article, we will learn about a constant current LED driver solution that can...[Details]
DC/DC conversion
Converting one DC voltage into another (fixed or adjustable) DC voltage is called DC/DC conversion (also known as DC converter). This technology is widely used in the contin...[Details]
The color of stage lighting mainly comes from two sources: the color of the electro-optical source and the color of the light caused by the additional color filter of the electric light source (o...[Details]
1. Introduction
Power factor correction is to shape the input current of the power supply into a sine wave and synchronize it with the power supply voltage to maximize the actual p...[Details]
The rare earth giant magnetostrictive transducer is a device that converts electromagnetic energy into mechanical vibration using giant magnetostrictive materials. Compared with the widely used piezo...[Details]
You may have heard that LEDs for general lighting are the next big thing. Manufacturers rarely say otherwise, and they have even conducted studies to prove that parking lots equipped with
LED l...[Details]
1 Overview PowerInt's LYTSwitch-4 series products LYT4211-4218/4311-4318 combine the controller and high-voltage high-power FET in the same package. The controller provides high power factor and...[Details]
The functions studied and designed in this paper are all applied to mobile robots. Therefore, the research and design of the system needs to take into account the characteristics of small size, pow...[Details]
In people's daily work or life, the notebook or desktop all-in-one computer and other applications used are not always working at full load or heavy load, but in standby or light load working mode fo...[Details]
LED circuit protection circuit is very important. This article summarizes 3 LED circuit protection methods. I hope it will be helpful for everyone to design LED protection circuit.
1. Use tr...[Details]
introduction
Usually, there are two groups of power supplies for household fixed-frequency air conditioner controllers. One group is 12 volts with a current of less than 600 mA; the other ...[Details]
The problem of false labeling is a headache
In the mobile power industry, false labeling has become one of the first factors that most consumers consider before purchasing. Due to the lack of ...[Details]
Analog electronics
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