The advantage of programmable logic device is in terms of money. This device is cheaper rather than using microcontrollers that has to be certified before someone can use it.
They are used in DVDplayers, TV sets, controller circuits, interner routers, network switches etc.
Simatic Programmable logic Controllers are developed by Siemens, and are used in automation systems for purposes such as mechanical engineering and production.
A Soft-Logic-Controller is a PC being used as a Programmable Logic Controller, or PLC.
Fuse maps are found inside programmable logic devices. The fuses are selectively blown during programming of the device to cause it to have the desired operation.
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it is a programmable logic device which has a inbuilt memory, clock etc and is required to perform a specific task.
Electrically Programmable Logic Device Erasable Programmable Logic Device Electronic Programmable Logic Device
Programmable logic ASICs is a classification of ASICs are programmed by blowing fuses in a device to alter the logic function.
FPGA - Field-programmable gate array is a semiconductor device containing programmable logic components called "logic blocks", and programmable interconnects.
FPGA - Field Programmable Gate ArrayA field-programmable gate array is a semiconductor device containing programmable logic components called "logic blocks", and programmable interconnects.
Complex programmable logic device
A specific brand of microcontrollers. Atmel = company microcontroller = small device capable of processing, i.e. making calculations, make logic decisions and communicate to external devices.
Using and gate - pla is programmable while pal is fixed
Programmable logic devices were invented in the late seventies and since then have proved to be very popular and are now one of the largest growing sectors in the semiconductor industry. Why are programmable logic devices so widely used? Programmable logic devices provide designers ultimate flexibility, time to market advantage, design integration, are easy to design with and can be reprogrammed time and time again even in the field to upgrade system functionality.
PLA is programmable logic array while PAL is Programmable Array Logic. PLA is a kind of programmable logic device used to implement combinational logic circuit. It has Programmable AND Gate linked with Programmable OR Gate. PAL is an combinational PLD that was developed to overcome certain disadvantage of PLA. PLA shows longer delay due to additional fusible links which results from using two programmable array and increase circuit complexity. Thus, PAL is used which is less complex and fast to implement. PAL consists of programmable AND linked with fixed OR.
pld stands for programmable logic device. A 7432 is a fixed logic device, actually 4 instances of a 2 input or gate. A pld can implement the equivalent 7400 series components as required. A popular pld is the 22V10.
Programmable array logic is used for designing the digital circuits easily.for example large function which has several variable can easily implemented by using programmable array logic.These are the type of PLD's programmable logic devices.