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Systems And Control
GCSE Systems and control is a General Certificate of Secondary Education in the United Kingdom. Specification The course is a specialised branch of Design and Technology which focuses on electronics The field of electronics is a branch of physics and electrical engineering that deals with the emission, behaviour and effects of electrons using electronic devices. Electronics uses active devices to control electron flow by amplification ..., mechanisms and pneumatics. Students are required to sit two exam papers, each worth 20% of the qualification. These are the core paper, covering topics similar to those included in Design Technology, and an option paper covering one of three major topics. The participant is required to produce a portfolio of course work, worth 60% of the total grade, made up of research and design work and a product made by the student. References External links AQA GCSE Systems and Control Webpage Education in England {{UK-edu-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
General Certificate Of Secondary Education
The General Certificate of Secondary Education (GCSE) is an academic qualification in a particular subject, taken in England, Wales, and Northern Ireland. State schools in Scotland use the Scottish Qualifications Certificate instead. Private schools in Scotland may choose to use GCSEs from England. Each GCSE qualification is offered in a specific school subject (English literature, English language, mathematics, science, history, geography, art and design, design and technology, business studies, classical civilisation, drama, music, foreign languages, etc). The Department for Education has drawn up a list of preferred subjects known as the English Baccalaureate for England on the results in eight GCSEs including English, mathematics, the sciences (physics, chemistry, biology, computer science), history, geography, and an ancient or modern foreign language. Studies for GCSE examinations take place over a period of two or three academic years (depending upon the subject, school ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Design And Technology
Design and Technology (D&T) is a school subject offered at all levels of primary and secondary school in England. It is used so children develop a range of designing skills and technology skills for example, using media to design their project. It first appeared as a titled subject in the first National Curriculum of England, Wales and Northern Ireland in 1988. D&T has been taught in many countries around the world such as India, United States, Australia, New Zealand, Ireland, Malta, China, South Africa, France and Finland. Many international schools teach design and technology. As a school subject it involves students in designing in a practical context using a range or materials and media. It is also a university course in many countries, including Australia, Canada, the US, Singapore, South Africa, Netherlands and New Zealand, both for the preparation of teachers and for general education in areas such as industrial design. Some of the UK universities which deliver courses inclu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electronics
The field of electronics is a branch of physics and electrical engineering that deals with the emission, behaviour and effects of electrons using electronic devices. Electronics uses active devices to control electron flow by amplification and rectification, which distinguishes it from classical electrical engineering, which only uses passive effects such as resistance, capacitance and inductance to control electric current flow. Electronics has hugely influenced the development of modern society. The central driving force behind the entire electronics industry is the semiconductor industry sector, which has annual sales of over $481 billion as of 2018. The largest industry sector is e-commerce, which generated over $29 trillion in 2017. History and development Electronics has hugely influenced the development of modern society. The identification of the electron in 1897, along with the subsequent invention of the vacuum tube which could amplify and rectify small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pneumatics
Pneumatics (from Greek ‘wind, breath’) is a branch of engineering that makes use of gas or pressurized air. Pneumatic systems used in industry are commonly powered by compressed air or compressed inert gases. A centrally located and electrically-powered compressor powers cylinders, air motors, pneumatic actuators, and other pneumatic devices. A pneumatic system controlled through manual or automatic solenoid valves is selected when it provides a lower cost, more flexible, or safer alternative to electric motors, and hydraulic actuators. Pneumatics also has applications in dentistry, construction, mining, and other areas. Gases used in pneumatic systems Pneumatic systems in fixed installations, such as factories, use compressed air because a sustainable supply can be made by compressing atmospheric air. The air usually has moisture removed, and a small quantity of oil is added at the compressor to prevent corrosion and lubricate mechanical components. Factory-plumb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
