Tongjia Technology was founded in 2002 and moved to Hsinchu Science Park the following year. It is a professional analog IC design company. The management team has rich academic experience in the field of power management and is one of the few design companies that spans AC/DC and DC/DC power management ICs.
1 Silver glue falls off. Process problem. Use ultrasonic cleaning for the bracket, dehumidify at 80 degrees for 4 hours, and then start the operation. Or use solder paste for welding (there are requir...
After transplanting STemwin to F429, I turned on CRC check and called GUI_Init(). I found that the program entered the HardFault handler function after entering this function. My first feeling was tha...
I've been learning about serial port communication recently. I use DMA communication and process sending and receiving data in the interrupt function. But why can I only send and receive one character...
The following are legendary figures in the foreign microwave and radio frequency field. How many of them are you familiar with?
Microwave technology was originally used in the military field, but now ...
I am developing an interface in EVC4.0, but I don't know which class to use for the left and right soft keys. There are no such keys on the simulator, and I don't know what VK_ is? What? I hope someon...
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[Details]
LED lighting: Basic circuit design can be completed in as little as one day
Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
Energy conservation and environmental protection are the main directions of current automotive technology research, and power batteries are the key to electric vehicle technology. Research on powe...[Details]
The NCL30051 from On Semi is a peak current controlled fixed off time buck controller designed for LED driver applications. It has adjustable off time, 250mA source/500mA sink peak drive capability, ±...[Details]
Introduction
The LED market has seen tremendous growth over the past few years. Advances in thermal dissipation, packaging, and processing have resulted in higher brightness, higher efficien...[Details]
●Try to use original batteries
Using original batteries is the most important thing to ensure your safety. Nokia once claimed that there have been more than 20 mobile phone battery explosi...[Details]
Lithium-ion battery name introduction
The lithium-ion battery that is now widely used by everyone is developed from the lithium battery. So before we get to know the lithium-ion battery, l...[Details]
With the development of the national economy and the improvement of people's living standards, central air conditioners are increasingly widely used in civil and public buildings. While central air co...[Details]
introduction
In modern applications, traditional low dropout regulators (LDOs) are being replaced by switching power supplies (SMPS). Although LDOs are a low-cost and rugged power solution...[Details]
The three-dimensional rotating LED, also known as POV LED, is an electronic product that uses the persistence of vision effect of the human eye to display graphics, animations and other information. I...[Details]
Electrical contacts can be divided into three categories according to their structure and working characteristics: break contacts, sliding contacts and fixed contacts. Break contacts are an indispe...[Details]
LED indoor lighting and application technology are advancing by leaps and bounds. Indoor lighting is undoubtedly a huge market with undoubted market prospects. It is believed that it will occupy a ...[Details]
The complexity of electronic systems in automotive devices is increasing year by year. Currently, the cost burden of electronic systems has exceeded 20% of the typical cost of a car, and it is expe...[Details]
Preface
With
the development of
white LED
, its application is becoming more and more extensive. In the past, the most common application of white LED was as the backlight o...[Details]
LED Zone
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