China and ASEAN a strong momentum for cooperation
Working together to fight the epidemic has given China and ASEAN a strong momentum for cooperation. Since the outbreak of the new crown pneumonia, China and ASEAN countries have always [...]
SMDcharacteristics electrolytic capacitors
The first characteristic of SMDcharacteristics electrolytic capacitors : the capacitance per unit volume is very large, which is tens to hundreds of times larger than other types of capacitors. SMDcharacteristics [...]