Transcription of Electronics - Summary Notes.CWK (DR) - …
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Electronics - Summary Notes.CWK (DR) - …
Electronic systems consist of three main parts: input, process and output. This can be represented in a block diagram:Electronic SystemsinputprocessoutputThe output of an electronic system can either be analogue or outputs can only have certain values (usually this is either ON or OFF). analogue outputs have a continuously varying and digital signals can be identified from the waveforms produced on an and analogue Outputsdigitalanalogue analogue Output DevicesMotorelectrical to kinetic (rotation)Loudspeakerelectrical to soundBulbelectrical to lightDigital Output DevicesSolenoidelectrical to kinetic (in a line)Buzzerelectrical to soundLEDelectrical to lightRelayelectrical to kinetic7-Segmentelectrical to lightDisplay Choosing Output DevicesOutput devices should be chosen for a particular situation according to what form on energy is required and whether the output needs to be digital or LEDAn LED (Light Emitting Diode)
Analogue Output Devices Motor electrical to kinetic (rotation) Loudspeaker electrical to sound Bulb electrical to light Digital Output Devices Solenoid electrical to …
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