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This is a brief description of an analogue computer
An analog computer is a form of computer that uses the continuously changeable aspects of physical phenomena such as electrical,mechanical, or hydraulic quantities to model the problem being solved. In contrast, digital computers represent varying quantities symbolically, as their numerical values change. As an analog computer does not use discrete values, but rather continuous values, processes cannot be reliably repeated with exact equivalence, as they can with Turing machines. Analog computers do not suffer from the quantization noise inherent in digital computers, but are limited instead by analog noise.
Analog computers were widely used in scientific and industrial applications where digital computers of the time lacked sufficient performance. Analog computers can have a very wide range of complexity. Slide rules and nomographs are the simplest, while naval gunfire control computers and large hybrid digital/analog computers were among the most complicated.[1] Systems for process control and protective relaysused analog computation to perform control and protective functions.
Source: Wikipedia
What else can I help you with?
How do computers increase productivity?
Computers increase productivity with the rapid sharing and sorting of information. Computers take routing repetitive work out of the hands of employees. Computers also have a higher degree of accuracy.
What happens to the rate of the operation as the temperature gets higher?
the rate of the operation gets higher
Is the apple nano for Apple computers only?
No they for work all computers that have windows XP or higher.
Does the picture from a high-quality digital camera have better resolution than a picture from a similary-priced analogue camera?
This really depends on the expierence and budget of the photographer. With an analogue camera you do have to guess on how the picture was captured as well as how the pictures will be developed. Digital cameras in higher price ranges have been consumer rated to have higher quality as well as the ability to edit digitally.
Accuracy is more when the instrument has?
Accuracy is higher when the instrument has better precision, calibration, and a smaller margin of error. Additionally, accuracy increases when the instrument is properly maintained and used according to the manufacturer's guidelines.
What are attached to computers to generate higher-quality sound?
speakers
Do the disadvantages of mobile computers prevent companies from buying these computers for their staffs?
Yes, the primary disadvantage causing this is the higher price of the mobile unit.
Why mack computers never get virouses?
Mac computers are designed with less security flaws, so there is less to exploit. Also pcs are more for business meaning that there is a higher market and a higher gain for putting a virus on pcs.
When will HD TV become compulsory in the UK?
There is no published plan or date for television broadcasts to be HD anywhere in the UK or Europe. However, HD is different to digital. Digital television is replacing analogue broadcasting and by 2012, all analogue transmitters will be turned off. The replacement is Freeview, the digital equivalent of the analogue system with many more channels added. At present, in 2009, Freeview is available throughout almost the whole of the UK. It is up to each householder to obtain a Freeview set top box or digital television before the local analogue transmitter is turned off. The analogue switch off is already in progress. HDTV offers higher resolution and is available on Sky, FreeSat and in the future, on Freeview. There is no compulsion to have HD and standard definition channels will be around for many many years to come.
Balloons forced German aircraft to fly at higher altitudes and thus decreased their bombing accuracy.?
Blimps
These balloons forced German aircraft to fly at higher altitudes and thus decreased their bombing accuracy.?
barrage
Can accuracy depend on the precision of the instrument?
Yes, accuracy can depend on the precision of the instrument. The precision of an instrument determines the level of detail and resolution in measurements, while accuracy refers to how close the measured value is to the true value. Higher precision can improve the accuracy of measurements by reducing random errors, but it does not guarantee accuracy if there are systematic errors present in the instrument.
