Basic Electronics Tutorials and Revision

Time 2020-06-14 17:04:38

Web Name: Basic Electronics Tutorials and Revision

WebSite: http://www.electronics-tutorials.ws

ID:1110

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Electronics,Basic,Tutorials,

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Decibels When designing or working with amplifier and filter circuits, some of the numbers used in the calculations can be very large or very small. For example, if we cascade two amplifier stages together with power or voltage gains of say 20 and 36, respectively, then the total gain wou... Filters Transformer Voltage Regulation Transformer Voltage RegulationWe have seen in this series of turorials about the transformer, that when the primary winding of a transformer is energised, it produces a secondary voltage and current at an amount determined by the transformers turns ratio, (TR). So if a single-ph... Transformers Product of Sum In the tutorial about the Sum-of-Product (SOP) expression, we saw that it represents a standard Boolean (switching) expression which Sums two or more Products by taking the output from two or more logic AND gates and OR s them together to create the final output. But we can a... Boolean Algebra Sum of Product Boolean Algebra is a simple and effective way of representing the switching action of standard logic gates and a set of rules or laws have been invented to help reduce the number of logic gates needed to perform a particular logical operation. Boolean Algebra is the digital logic... Boolean Algebra 7-segment Display Counter Nowadays it is very easy to display numbers and letters across multiple LED displays using micro-controllers, such as the Arduino or Raspberry-Pi, along with a small bit of software related code to display the required digits. But sometimes as an Electronics student or hobbyist w... Counters Switching Theory Switching Theory allows us to understand the operation and relationship between Boolean Algebra and two-level logic functions with regards to Digital Logic Gates. Switching theory can be used to further develop the theoretical knowledge and concepts of digital circuits when viewe... Boolean Algebra FET Current Source An FET constant current source is a type of active circuit which uses a Field Effect Transistor to supply a constant amount of current to a circuit. But why would you want a constant current? Constant current sources and current sinks, (a current sink is the reverse of a current ... Transistors Electrical Energy and Power Electrical Energy is the ability of an electrical circuit to produce work by creating an action. This action can take many forms, such as thermal, electromagnetic, mechanical, electrical, etc. Electrical energy can be both created from batteries, generators, dynamos, and photovol... DC Circuits

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