How Cell Phones Work Diagram. This part should be like an aerial so the capacitor is arranged as a mini loop aerial. Radio frequency rf section 2.
Each cell has an antenna that receives cell phone signals. The pulse dialing used by some old phones no longer works on some digital exchanges so although phones like this will take incoming calls they dont always dial outgoing ones. Cell phones are actually wireless wireless radios that send and receive.
These include resistors capacitors and inductors.
Mobile phone converts voice text multi media messages or data calls into radio frequencies rf. The transmissions of a base station and the phones within its cell do not make it very far outside that cell. The antenna transmits signals just like a radio station and your phone picks up those signals just as a radio does. Mobile pcb diagram free download helps you identify mobile phone circuit board original parts and components.