Yesterday I went to KFC. The couple behind me ordered a lot of food and then sat next to me. After sitting down, the girl started eating like she had been hungry for days, while the boy ate French f
[color=#4f4f4f][font="]In TTL integrated circuits, the output with a pull-up transistor is called a totem pole output, and the output without a pull-up transistor is called an OC gate. Because TTL is
Network storage development projects. Friends who have experience in ARM, large-capacity solid-state storage, network devices and mobile media players, please contact me as soon as possible. There is