Modem
Modem is used to enable user connect to the internet. Therefore email can be send, user can find internet news, information on the internet and so on. 56k modem is most common using a dial up connection. For a high speed up to 12 Mbps, ADSL modem is the option.
What component is needed to make a computer?
Motherboard
Random Access Memory
Hard Disc
CD ROM
Floppy Disc
Graphic Card
Sound Card
Modem
Mouse
Keyboard
Microcontroller
What is a Microcontroller?
Microcontroller Specification
Programming PIC16F877A
Playing with a C Programming and PIC16F877A
Creating a Digital Clock using PIC16F877A, LCD and DS1337 Clock IC from Dallas
How to Load Hex File into PIC16F877A
Articles :
Lightning Surge Testing
Bit Error Rate Testing
Insertion Loss Testing
Light Emitting Diode
DC Power Jack
Voltage Regulator and Diode
Transistor and Operational Amplifier
Trimmer Pot, Relay and PCB
Understanding PIC16F877A
Product Development Using PIC16F877A
More Product Development Using PIC16F877A
PIC16F877A Input Output Overview
Interfacing PIC16F877A With LCD
VoIP Basic
VoIP Phone
Using VoIP Through Normal PSTN Telephone
What is Codec?