BLOCK DIAGRAM OF GSM SYSTEM
GSM - Wikipedia
The Global System for Mobile Communications (GSM) is a standard developed by the European Telecommunications Standards Institute (ETSI) to describe the protocols for second-generation digital cellular networks used by mobile devices such as mobile phones and tablets. It was first deployed in Finland in December 1991. By the mid-2010s, it became a global
Multiplexer | What is Multiplexer | Types and Block Diagram
This helps to verify and single out the signals received by the output device. This works as a single combined device and is usually termed a multiplexer. The multiplexer’s single output is received by the single input in demultiplexer, analyzed, and transmitted so that the receiver understands the circuit well in the system.
UART Communication : Block Diagram and Its Applications
UART Block Diagram The UART block diagram consists of two components namely the transmitter & receiver that is shown below. The transmitter section includes three blocks namely transmit hold register, shift register and also control logic. Likewise, the receiver section includes a receive hold register, shift register, and control logic.
UPS uninterruptible power supply circuit diagram
To avoid change in frequency to reach to the input of induction machine UPS is used. Similarly There are many devices which need pure sine wave to operate properly. But in power system use of power converters inject harmonics and voltage wave form distortion in main power supply. In such cases UPS is used to provide pure sine wave to load.
ARM7 (LPC2148) Microcontroller Features, Pin Diagram
Design and Implementation of GSM Based Industrial Automation; Embedded system and SOC The operations of port-0 & port-1 depend upon the function of a pin that is selected using the pin connected block. In Port-0, pins like P0, P0 & P0 are not obtainable whereas, in Port-1, the Pins 0 to 15 are not obtainable.
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