This design guide discusses how to design an RS-485 interface circuit. The necessity of balancing the transmission line standard is discussed in the paper, and a process control design example is given. The line also discusses the line load, signa ...READING MORE...
Asymmetric proportional discriminator Electronic Components Transformer Transformer is a device that USES the principle of electromagnetic induction to change the ac voltage. Its main components are primary coil, secondary coil and iron core.The main functi ...READING MORE...
Quantum Materials and Los Alamos National Laboratory (LANL) have released the quantum material optional Thick-Shell 'Giant quantum dot technology, which is superior to traditional nanocrystalline quantum dots in improving the brightness of semiconductor illumination. 10-10 times higher. High bri ...READING MORE...
1 Introduction UPS, uninterruptible power supply, means that the power supply can provide a reliable and stable power supply form under normal or faulty mains conditions. It is often used to provide the most power failure protection for loads in some critical loads such as co ...READING MORE...
Recently, the LED street lighting model road of Chuxi Road and Xinkang Road in Yutan Town, Changsha City, Hunan Province was officially put into operation. The road is 3 kilometers long and 400 LED street lights are installed. It is estimated that more than 50 electricity costs can be saved in one ...READING MORE...
The LED light bar designed for office lighting is in a similar T8/T9, T5 size lamp tube, put into the long LED module, plus the power supply, the power is divided into two kinds of external and internal. In Sapporo City, Hokkaido, Japan, it has been reported recently that in the spring of ...READING MORE...
The LED stroboscopic effect refers to two concepts. One is stroboscopic: the depth at which the luminous flux of the electric source fluctuates. The greater the depth of the undulation, the greater the stroboscopic depth. The second is the stroboscopic effect: the negative effect of the strobe of th ...READING MORE...