Shenzhen Zongke Zhikong Technology Development Co., Ltd. is a high-tech enterprise focusing on the production and research and development of industrial intelligent automation equipment and software s
Note that the reference diagram is without the RL output resistor in the uploaded diagram. It is easy to understand that T5 is cut off when the input is low level, but why is T4 in the amplification s
[i=s]This post was last edited by dcexpert on 2022-11-6 12:48[/i]It has always been a small problem to store the multimeter pen. When in use, the wire is expected to be longer for convenience. When no
I want to buy SI570, SI5395E, SI5383, SI53156, and some fixed frequency crystal oscillators. I looked at Yunhan and Litron, but they seem to be out of stock.