Showing posts with label Computer. Show all posts
Showing posts with label Computer. Show all posts

February 25, 2012

Audio Recording Amplifiers For Reproducing Great Sound

Audio Amplifier is counted as the most important component of audio recording equipment. The audio amplifier is basically designed to be used for reproducing audio frequencies. An amplifier collects all the energy, which requires to be transportable for creating convenient sound output. It generally includes circuits, which carry raw vigor via its wires, amass it together with the intention that final sound yield is released automatically from the speakers.

Amplifier can be additional subdivided into various categories, including signal amplification and power amps that are optimized to drive speakers. Many a time multiple amplifiers are grouped together in form of bridgeable or detach channels for accommodating various audio reproduction needs. 

The level of amplifiers is calculated in sound watts. Amplifiers are made in sure shapes and numerous sizes. These might come as a part of the ideas or even as an additional accessory. Apart from the sound amplifiers, there are power amplifiers as well.






There are different kinds of audio amplifiers accessible, which are robust yet covenant amplifiers created for studio and even go for live applications. The amplifiers offer clean, exquisite and great sound with ultra low distortion of noise. Many of the amplifiers are ideal for project, professional, or home studios. While few of the amplifier models will support in reproducing your mixes by close pinpoint accuracy within a solo rack space.

In addition, some technologically inventive audio amplifiers can be used in the studios along with clubs and a huge range of fixed installation. The most splendid aspect about these amplifiers is its current-driven drive stage that adds extra dimensions to bass dynamics, manufacture sure the highly spoton reproduction of the transients combined with natural openness not generally found in other kinds of amplifiers. Furthermore, the sophisticated microcontroller guarantees that the performance delivered remains maintained on a great range of loads and temperatures. 

All of the audio amplifiers accessible integrate exclusive and unique features, including modular building along with possession heat sinks for easy serviceability, low noise vary speed fans to deliver quite operations and user selectable clip limiter with easy and tight settings that track the voltage supply. spoton peak level meters signifying headroom that adjust automatically to power load and supply, bridge mode and 2 ohm indicators at front panel, fully functional bi directional remote control and full short circuit and Dc safety that reconnects automatically on fault clearance are some other features of audio amplifiers.

Audio Recording Amplifiers For Reproducing Great Sound

Absolute Encoders

October 23, 2011

Types of Computer Programming Languages

We learnt in the previous class about what a computer agenda and programming means.

We thus know that we need a language to be able to "talk" or characterize with a computer. There are three basic types of programming languages. A computer can any way understand Only machine Language directly. The earliest computer programs were written in machine language.

Basic Microcontroller Programming

Machine Language: is expressed in binary using only 0 and 1.

Advantages:

  • Directly understandable by the computer
  • Processing and results were highly fast

Disadvantages:

  • Being represented in Binary form, the codes were was very difficult to learn and understand by humans
  • All the data and instructions had to be manually transcribed into machine Language (Binary Form) and all results had to be decoded from machine Language to Human Readable form
  • Coding and Decoding took a long time
  • Length of the agenda used to be heavy and subsequently resulted in errors

Assembly Language: this language applied the use of Mnemonics (human memory aids) with restricted use of machine Language. These aids came in the form of abbreviations for accepted repeated functions such as Ad or Add for addition, Sub for subtraction, Hlt for halting or stoping the program, etc. It also started the use of Octal or Hexadecimal codes as short hands for Binary codes.

Advantages:

  • Easier code as compared to binary (Machine Language)
  • Shorter programs

Disadvantages:

  • Lack of uniformity: Abbreviations used by Assembly Language differed from machine to machine. Thus, each assembly language code was restricted to a singular machine and required a Translator to convert it to a machine usable form

High Level Language (Hll): transcribe programs as "statements" using minute vocabulary from English. Examples of High Level Languages are - Basic, Pascal, Fortran, Cobol, Algol, Coral-66, Forth, etc. Infact, what we use today as programming languages are all examples of High Level Languages.

Advantages:

  • Uniformity achieved: overrides the deficiency of machine dependent code
  • Use of English with allowable syntax made it easier to write programs
  • Programs written in High Level Languages are much shorter, versatile and faster to work with and debug

We come to the end of our today's lesson. Next we take a quick look into a few more basic but foremost concepts that help comprehension the belief of programming such as translators, algorithms, flowcharts, etc before we take to writing computer programs!

Types of Computer Programming Languages

Barometric Pressure Sensors