• Construction Of Low Power Indicator

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    • A Low Power Indicator is a device that indicates by way of displaying light to indicate the level or strength of electrical power in a given circuit at a particular time. The transistors T1, T2, T3 are low power transistors that control the flow of electron in the circuit VR1 is employed to vary the frequency of the power.    
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    • CHAPTER ONE - [ Total Page(s): 1 ]CHAPTER ONE1.0       INTRODUCTION A Low Power Indicator can be defined as an indicator that is having a very low electrical supply or current situated in an electrical instrument which indicates the amount of power present in the instrument by their colour indication be it red, yellow or green.1.1       TYPES OF A LOW POWER INDICATORA.        LIGHT – EMITTED DIODE (LED): - This is a junction diode made from the semiconductor gallium arsenide phosphide which has large ba ... Continue reading---