💡Transistors act as switches with no moving parts and can amplify weak signals.
🔌Transistors are made of semiconductors like silicon and rely on covalent bonding and doping.
🧲Doping is used to improve the conductivity of semiconductors and create N-type and P-type regions.
💡Transistors are essentially two diodes sandwiched back to back.
🔋Transistors can be used as switches, enabling the development of digital electronics and memory.