How does your mobile phone work? | ICT #1
Sabin Civil Engineering
View ChannelAbout
Sabin Civil Engineering was founded by Sabin Mathew, an IIT Delhi post graduate in 2012. Here we aim to present various civil engineering topics in a simple way with the help of experiments and clear illustrations. Our videos are designed to clear misconceptions and create a passion for engineering. This channel is currently in the brink of a shutdown. Your support at Patreon is valuable to us : https://www.patreon.com/Sabins Cheers Sabin Mathew
Latest Posts
Video Description
For most of us, a mobile phone is a part of our lives, but I am sure your curious minds have always been struck by such questions as to how a mobile phone makes a call, and why there are different generations of mobile communications. Let’s explore the technology behind mobile communications. Be a Learn Engineering supporter or contributor : https://www.youtube.com/channel/UCqZQJ4600a9wIfMPbYc60OQ/join instagram : https://www.instagram.com/sabinzmathew/ Twitter : https://twitter.com/sabinsmathew Telegram : https://t.me/sabinmathew
Upgrade Your Phone Experience
AI-recommended products based on this video

VOLTME Portable Charger, Slim 10000mAh 5V/3A Power Bank, USB C in&Out High-Speed Charging Battery Pack, Travel Essentials Dual Output Compatible with iPhone 16 15 14 13 12 Samsung Google iPad etc
![iPhone Charger Cord [MFi Certified] 3Pack 0.9M Lighting Cable Power Delivery Charging Cord Compatible with iPhone 14 13 13 Pro Max 12 12 Pro Max 11 XS XR X 8 iPad,White](https://m.media-amazon.com/images/I/61i3XjcGu1L._AC_SL1500_.jpg)
iPhone Charger Cord [MFi Certified] 3Pack 0.9M Lighting Cable Power Delivery Charging Cord Compatible with iPhone 14 13 13 Pro Max 12 12 Pro Max 11 XS XR X 8 iPad,White

Kaistyle for Magsafe Car Mount【20 Strong Magnets】 Magnetic Phone Holder for Car Phone Holder Mount Dash Cell Phone Holders for Your Car Accessories for Women Men for iPhone 17 Pro Max 16 15 14 13 12 ClimatePartner certified
![Car Phone Holder for Magsafe [78+LBS Strongest Suction & 2400gf Magnetic] 360° Adjustable Car Phone Mount, Phone Holders for Your Car for iPhone 17 Pro Max 16 15 14 13 12 Air Plus (Carbon Fiber) Global Recycled Standard](https://m.media-amazon.com/images/I/712lUnThXpL._AC_UL960_FMwebp_QL65_.jpg)
Car Phone Holder for Magsafe [78+LBS Strongest Suction & 2400gf Magnetic] 360° Adjustable Car Phone Mount, Phone Holders for Your Car for iPhone 17 Pro Max 16 15 14 13 12 Air Plus (Carbon Fiber) Global Recycled Standard

USB C Car Charger, 3-Port 67W Dual USB-C & USB-A Car Power Adapter PD/QC Fast Charging Cigarette Lighter for iPhone 17/16/15/14/13/12/11 Pro Max, iPad, Samsung Galaxy S25 S24/S23/S22, Pixel, Android

Megoo 14" Laptop Sleeve Case for Surface Laptop 7/6/5/4/Studio, Surface Book, Samsung Galaxy Tab S9/S8, Shockproof Water-Resistant Carry Pouch Bag for 13.5"-14.6" Notebook Computers(Light Gray)

SAMSUNG Galaxy Watch Ultra 47mm LTE AI Smartwatch Bundle w/ 25W Power Adapter, Energy Score, Wellness Tips, Heart Rate Tracking, Sleep Monitor, Fitness Tracker, GPS, 2024,Titanium Silver

ANKER 737 Power Bank, 24,000mAh 3-Port Laptop Portable Charger with 140W Fast Charging, Smart Display, for Outdoor Work, Compatible with iPhone 16/15/14 Series, Vision Pro, Samsung, MacBook, and More

Anker iPhone 16 Charger, 2-Pack 20W Fast USB C Charger Block, for iPhone 16/16 Pro Max/15 Series/iPad Pro and More (White, 2 Pack & 2 Cable)

Apple AirPods 4 Wireless Earbuds, Bluetooth Headphones, with Active Noise Cancellation, Adaptive Audio, Transparency Mode, Personalized Spatial Audio, USB-C Charging Case, Wireless Charging, H2 Chip

Wireless Earbuds, Bluetooth 5.4 Headphones, True Wireless Stereo Earphones with IPX7 Waterproof, Noise Cancelling Mic, Fast Charging and Comfort Fit Ear Buds for Sports/Workouts - Black

Apple AirPods 4 Wireless Earbuds, Bluetooth Headphones, Personalized Spatial Audio, Sweat and Water Resistant, USB-C Charging Case, H2 Chip, Up to 30 Hours of Battery Life, Effortless Setup for iPhone

Apple AirPods Pro 2 Wireless Earbuds, Active Noise Cancellation, Hearing Aid Feature, Bluetooth Headphones, Transparency, Personalized Spatial Audio, High-Fidelity Sound, H2 Chip, USB-C Charging

Belkin BoostCharge Lightning Cable - 6.6ft/2M - MFi Certified Apple iPhone Charger USB to Lightning Cable - iPhone Cable - iPhone Charger Cord - Apple Charger - USB Phone Charger - Black

Anker USB C to USB C Cable, Type-C 60W Fast Charging Cable (6FT, 2Pack) for iPhone 16 Series, iPad mini 6 and More (Black) ClimatePartner certified

Anker iPhone 16 Charger, 2-Pack 20W Fast USB C Charger Block, for iPhone 16/16 Pro Max/15 Series/iPad Pro and More (White, 2 Pack & 2 Cable)

VOLTME Portable Charger, Slim 10000mAh 5V/3A Power Bank, USB C in&Out High-Speed Charging Battery Pack, Travel Essentials Dual Output Compatible with iPhone 16 15 14 13 12 Samsung Google iPad etc
![iPhone Charger Cord [MFi Certified] 3Pack 0.9M Lighting Cable Power Delivery Charging Cord Compatible with iPhone 14 13 13 Pro Max 12 12 Pro Max 11 XS XR X 8 iPad,White](https://m.media-amazon.com/images/I/61i3XjcGu1L._AC_SL1500_.jpg)
iPhone Charger Cord [MFi Certified] 3Pack 0.9M Lighting Cable Power Delivery Charging Cord Compatible with iPhone 14 13 13 Pro Max 12 12 Pro Max 11 XS XR X 8 iPad,White

Kaistyle for Magsafe Car Mount【20 Strong Magnets】 Magnetic Phone Holder for Car Phone Holder Mount Dash Cell Phone Holders for Your Car Accessories for Women Men for iPhone 17 Pro Max 16 15 14 13 12 ClimatePartner certified
![Car Phone Holder for Magsafe [78+LBS Strongest Suction & 2400gf Magnetic] 360° Adjustable Car Phone Mount, Phone Holders for Your Car for iPhone 17 Pro Max 16 15 14 13 12 Air Plus (Carbon Fiber) Global Recycled Standard](https://m.media-amazon.com/images/I/712lUnThXpL._AC_UL960_FMwebp_QL65_.jpg)
Car Phone Holder for Magsafe [78+LBS Strongest Suction & 2400gf Magnetic] 360° Adjustable Car Phone Mount, Phone Holders for Your Car for iPhone 17 Pro Max 16 15 14 13 12 Air Plus (Carbon Fiber) Global Recycled Standard

USB C Car Charger, 3-Port 67W Dual USB-C & USB-A Car Power Adapter PD/QC Fast Charging Cigarette Lighter for iPhone 17/16/15/14/13/12/11 Pro Max, iPad, Samsung Galaxy S25 S24/S23/S22, Pixel, Android

Megoo 14" Laptop Sleeve Case for Surface Laptop 7/6/5/4/Studio, Surface Book, Samsung Galaxy Tab S9/S8, Shockproof Water-Resistant Carry Pouch Bag for 13.5"-14.6" Notebook Computers(Light Gray)

SAMSUNG Galaxy Watch Ultra 47mm LTE AI Smartwatch Bundle w/ 25W Power Adapter, Energy Score, Wellness Tips, Heart Rate Tracking, Sleep Monitor, Fitness Tracker, GPS, 2024,Titanium Silver

Kaistyle for Magsafe Car Mount【20 Strong Magnets】 Magnetic Phone Holder for Car Phone Holder Mount Dash Cell Phone Holders for Your Car Accessories for Women Men for iPhone 17 Pro Max 16 15 14 13 12 ClimatePartner certified
![Car Phone Holder for Magsafe [78+LBS Strongest Suction & 2400gf Magnetic] 360° Adjustable Car Phone Mount, Phone Holders for Your Car for iPhone 17 Pro Max 16 15 14 13 12 Air Plus (Carbon Fiber) Global Recycled Standard](https://m.media-amazon.com/images/I/712lUnThXpL._AC_UL960_FMwebp_QL65_.jpg)
Car Phone Holder for Magsafe [78+LBS Strongest Suction & 2400gf Magnetic] 360° Adjustable Car Phone Mount, Phone Holders for Your Car for iPhone 17 Pro Max 16 15 14 13 12 Air Plus (Carbon Fiber) Global Recycled Standard

LISEN Retractable Car Charger, 69W USB C Car Accessories Adapter for iPhone 17 USB C Charger Fast Charging, Gifts for Women Men, Travel Essentials, for iPhone 17 Pro Max Air 16 15 14 13 12 Samsung S25

SAMSUNG Galaxy Watch Ultra 47mm LTE AI Smartwatch Bundle w/ 25W Power Adapter, Energy Score, Wellness Tips, Heart Rate Tracking, Sleep Monitor, Fitness Tracker, GPS, 2024,Titanium Silver

Megoo 14" Laptop Sleeve Case for Surface Laptop 7/6/5/4/Studio, Surface Book, Samsung Galaxy Tab S9/S8, Shockproof Water-Resistant Carry Pouch Bag for 13.5"-14.6" Notebook Computers(Light Gray)


















