LED car lamp future development trend and application analysis LED car headlights have finally ushered in the market prospects that are expected to be applied to mass-produced cars after undergoing development stages such as technical verification and concept car display in r ...READING MORE...
AutomoTIve 12V to + -20V converter (for audio amplifier) The limitaTIon of car supply voltage (12V) forces to convert the voltages to higher in order to power audio amplifiers. In fact the max audio power x speaker (with 4 ohm impedance) using 12V is (Vsupply +-Vsupply-) ^ 2 ...READING MORE...
Notebook computer basic maintenance principles LCD Panel * When not using the computer for a long time, you can temporarily turn off the power of the LCD screen only through the function keys on the keyboard. In addition to saving power, you can also extend the screen life. ...READING MORE...
Wireless Ad Hoc Network Technology VBee and Its Application Examples 1. R & D of Huaaotong's wireless short-range ad hoc network project Our company is a high-tech enterprise specializing in the research and development and sales of ODM wireless data communication mo ...READING MORE...
Hardware issues to be aware of when using a new notebook First, the battery is often used to charge frequently The notebook computer that I just bought has a natural beauty, so I always show it to my friends and introduce which ones are most pleasing. In this way, it is natu ...READING MORE...
The trend of China's electronic information industry stabilizing and recovering is basically clear The Ministry of Industry and Information Technology ’s website today announced that the economic operation of the electronic information industry in October 2009 poin ...READING MORE...
Using CPLD to solve the challenges of portable product design The proliferation of portable products such as mobile phones, portable media players, handheld game consoles and digital cameras has put system designers under increasing pressure. They must constantly develop and ...READING MORE...