Access Control, IP Cameras, and Intercoms Need Power Supplies Designing a power supply is one of the first electrical engineering tasks I did in college. I remember those days. We learned many things, such as don't drink a lot of beer before the lab class. Don't put your finger in the electric socket. Always try |
An art student got tired of working at a fast-food restaurant and decided to get a job working as a laborer at a construction site.
Being an over-confident arts student, he soon began to brag to the other workers about all sorts of things. One day he decided to brag that he could outdo anyone in a feat of strength. |