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INTRODUCTION TO SIMPLE CONTINUITY TESTER CIRCUIT Continuity Tester is an important tool while you wiring up a circuit, repairing an electronic device and for any other electronic related Operations. Now i will assist you on making this SIMPLE CONTINUITY TESTER CIRCUIT .... This circuit have an advantage over ordinary CONTINUITY testing Device, usually we are using multimeter to check the continuity of a circuit. It is not suitable to check the continuity of a circuit with high Impedence or resistance like Transformer, Capacitors, and even for high value Resistors. This circuit helps you to determine whether the device or electronic component is working fine And by using this SIMPLE CONTINUITY TESTER you can repair any damaged electronic devices easily [By identifying the actual fault of the device]. CIRCUIT DIAGRAM OF SIMPLE CONTINUITY TESTER WORKING OF SIMPLE CONTINUITY TESTER The circuit uses only an NPN transistor(BC 107), with a Current Limiting Resistor and an Indicator LED. The c...