File Name: advantages and disadvantages of microprocessor .zip
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Microcontroller is an microcircuit IC which will be programmed to perform a group of functions to regulate a set of electronic devices. Being programmable is what makes microcontroller unique. Microcontroller may be a device that captures input, processes it and generates output supported knowledge captured. These features of Microcontrollers make it a perfect choice for embedded applications. Attention reader!
Electrical Academia. A microcontroller is an integrated circuit IC that can be programmed to perform a set of functions to control a collection of electronic devices. Being programmable is what makes the microcontroller unique. In this article, you will learn what makes the microcontroller comparable to the computer. You will also learn why the microcontroller has replaced many relays and solid-state devices in the industry. The microcontroller and the computer share many common components:.
The digital integrated circuit IC called a microprocessor has ushered in a whole new era for control systems electronics This revolution has occurred because the microprocessor brings the flexibility of program control and the computational power of a computer to bear on any problem. Automatic control applications are particularly well suited to take a of this technology and microprocessor-based control systems are rapidly replacing many older control systems based on analog circuits or electromechanical relays . Having a microprocessor in a control system has several advantages: . Open loop systems will just consider the input and then keep repeating the same task given the input, e. Closed loop systems on the other hand will also take into account other factors, including the output itself. For example a water tank control system that keeps water levels constant will constantly adjust its output opening or closing a valve depending on the input it gets from water level sensors. From Computer Science Wiki.
Microcontroller and Microprocessor both terms seem similar but there is a huge difference between these two ICs. Both ICs have different applications and have their own advantages and disadvantages. They can be differentiated in terms of Applications, structure, internal parameters, power consumption, and cost. The microprocessor is used in an application where the task is not predefined and it is assigned by the user. It is used in computers, mobiles, video games, TVs, etc where the task is not fixed and it depends on the user.
Safety-relevant gait situations walking on stairs and slopes, walking backwards, walking with small steps, simulated perturbations of swing phase extension were investigated in a motion analysis laboratory with six unilateral transfemoral amputees using two different microprocessor-controlled prosthetic knee joints Rheo Knee XC, C-Leg. A randomized crossover design was chosen. The study results imply that the performance and safety potential of a microprocessor-controlled knee joint can be associated with the individual control algorithms and the technological concepts that are implemented to generate motion resistances for controlling flexion and extension movements. However, when walking backwards, this concept may lead to an uncontrolled knee flexion which partly resulted in falls. When walking down stairs, walking on slopes or while recovering from a stumble after perturbations of the swing phase extension, the C-Leg demonstrated a reliable prosthetic side load-bearing capacity resulting in reduced loading on the residual body. In contrast, the Rheo Knee XC required increased compensatory movements of the remaining locomotor system in order to compensate for reduced load-bearing and safety reserves.
The microprocessor is nothing but the CPU and it is an essential component of the computer. It is a silicon chip that comprises millions of transistors and other electronic components that process millions of instructions per second. A Microprocessor is a versatile chip , that is combined with memory and special-purpose chips and preprogrammed by software. The microprocessor has many functions like functions of data storage, interact with various other devices, and other time-related functions. But, the main function is to send and receive the data to make the function of the computer well.
Microprocessor is that these are general purpose electronic processing devices which can be programmed to execute a number of tasks.
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One advantage of a Microprocessor is its speed, which is measured in hertz. For instance, a Microprocessor with 3 gigahertz, shortly GHz, is capable of performing.
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