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CLOCK GENERATOR category (Timing Circuits)

A clock generator is used to produce a clock pulse timing signals Microprocessors and other integrated circuits use a clock to function A clock generator is available as a single integrated circuit and is commonly used as the clock source for various electronic and processing systems The clock generator is used to set a time or speed to which individual units synchronize The process of synchronization is very important in complex processes and programs that use many devices

A clock generator is used to produce a clock pulse. timing signals. Microprocessors and other integrated circuits use a clock to function. A clock generator is available as a single integrated circuit and is commonly used as the clock source for various electronic and processing systems. The clock generator is used to set a time or speed to which individual units synchronize. The process of synchronization is very important in complex processes and programs that use many devices.



Working of a clock generator:

The clock generator is an electrical circuit with a resonant circuit and an amplifier. The resonator circuit is made up of a quartz piezo-electric oscillator. The amplifier circuit inverts a signal from the oscillator and some portion is led back into the oscillator so that the oscillation continues.



Types of clock generators:

micro controller type with a crystal oscillator

micro controller with resistor-capacitor pair

Programmable: Different output levels can be programmed. Used in graphics, disk drives and clock synchronizing applications.

Flexible type

direct rambus clock generator: performs clock multiplication using PLL

Multi-clock generator: can generate multiple systems clocks

Clock generator with dual 1-to-4 buffers

Dual PLL multi-clock generator



Applications:

Clock generators are used in:

PC and peripheral IC-personal computer

line-powered 60 Hz clock generator

programmable clock generator

MIDI, digital TV applications

6 output PLL frequency generator

IBIS simulation modelsFree Articles, low-power

synchronous voltage-to-frequency converter

digital resampler

mixed-signal microcontroller applications

voice band audio processor

fixed-point digital signal processors

floating-point DSP

USB streaming controller

DSP multi-channel audio serial port

dual-core processor clock generation and system reset management

133-MHz clock synthesizer/driver for PC motherboards

large audio recording studios where a large amount of equipment needs to be synchronized to a master clock

MIPS-based printer and consumer applications

ultra-low power supply voltage generators



Electronic Engineering Services


Article Tags: Clock Generator

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