1st start with transistors: Microelectronics Sedra/Smith McGrawHill
2nd Op-amps: Design with Operational Amplifiers and Analog Integrated Circuits, Sergio Franco
3rd For Power supply wich one: linear or switching. Because for eficiency Switching. But you first must know about control system, Magnetic theory, and passive and active devices. One excelllent book is Practical design of Switching power supplies by JOhn D. Lenk
4th FOr transformers ( not the picture)it depends wich one, there are several kinds of them. Please let me know wich one.