Dear experts, does anyone have any information about PD power supply testing and requirements? It would be better if there are design standards. Can some experts please send one?...
My win ce is 5.0, EVC is 4.0, who has a SIP-based VOIP program on evc4.0! ! Very urgent! If anyone has it, please contact me as soon as possible. Thank you all! Email yaoty@bit.edu.cn yaoty001@sohu.co...
The LM7812 has a 24V input and a 12V output. It generates severe heat and after a long time, the output is not very stable. Is there any good solution?...
Today I saw a post like this on the Internet: I bought a monitoring phone from Tiancheng Electronic Monitoring Co., Ltd., and agreed to pay half of the price first, 750 yuan, and the full amount was 1...
The tiger king and the lion king were drinking in a bar. Later, they hugged each other and cried bitterly. At this time, the fox waiter came over and asked, "Why are you two so sad?" The lion king pa...
[i=s] This post was last edited by paulhyde on 2014-9-15 04:17 [/i] If you like it, please give it a thumbs up, keep it up! ~! Electronic Design Competition: "Let's Learn Analog Electronics" (updated ...