Title: Encryption software requirements: (1) Input any plaintext M and key K (2) Convert it to ciphertext C according to the following formula: Ci = mi + K, where i = 0, 1, ... n-1, K is the key; (3) Have input and output interface.
In the process of drawing circuit diagrams, the component library is very important. Creating a new component library is time-consuming, labor-intensive, and error-prone. Therefore, if there is a reli
Dear forum friends, I have a bad thing recently. There is a signal waveform that looks like the one in the picture. The signal rise time (10%-90%) is less than 1us, the top is about 1us wide, the peri
This article uses a LOTO oscilloscope and a 5A current probe to test the protection curves of two common types of fuses. One is a blown type, and the other is a self-recovering type. We usually need t