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This Association for Science Education (ASE) publication about safety in gas appliances was developed in association with the British Gas Corporation. At the time, this was the only gas industry in the world to be involved in every aspect of gas supply.
The booklet contained guidance for teachers and notes...
This Association for Science Education (ASE) publication about the industrial use of micro-organisms was developed in association with Nipa Laboratories Ltd. At the time, the company was recognised throughout the world as a specialist in the production of microbiocides for use as preservatives and antioxidants,...
In these experiments students make and test circuits to investigate a range of effects:
Section A: Transforming a d.c. power supply
*Experiment A(i): Step-up voltage regulator
*Experiment A(ii): Step-down voltage regulator
*Experiment A(iii): High current step-down regulator