**Amplifier** - RC Coupled amplifier - operation & analysis

**Basic Logic Gates** - Basic logic gates explained

**Biasing circuits** - Different types of transistor biasing circuits

**Current Division Rule** - Current Division Rule simplified

**DC Load line ** - DC load line of an amplifier simplified

**Light Dependent Resistor** - Operation of a Light Dependent Resistor

**LED Biasing** - How to connect a LED in a circuit?

**Ohms Law** - What is Ohm's Law? Ohm's Law simplified

**Operating point of an amplifier** - Significance of operating point of an amplifier

**Resistance** - Effective value of resistance in shunt combination of resistors

**Resistance** - Effective value of resistance in series combination of resistors

**Resistance Colour Coding** - Colour coding of resistance simplified

**Relay** - Principle of operation of a relay, various types of relays

**Transistor as a Switch** - Principle of operation of a transistor as a switch

**TRIAC** - Principle of operation and working - simplified

**Universal Logic Gates** - Universal Logic Gates - explained

**Voltage Division Rule** - Voltage Division Rule -simplified

**Zener Voltage Regulator** - Working of a simple zener voltage regulator