Taps, Wiper, Temperature coefficient, End-to-End resistance, SPI compatible serial interface, resistance tolerance, TPL0501
Losses in transformer, Capacitive or inductive loading of transformer, Power triangle.
Phase relationship, Construction, Mutual inductance, Primary and Secondary windings, Physical windings, Lenz law, Right-hand thumb rule.
Audio Frequency (20-20kHz), Isolation, Step-up/down transformer, Impedance matching, multitap audio transformers.
Turns ratio, Impedance ratio, Primary/secondary side of the transformer, Simplified load diagram of a transformer.
Principle of operation and voltage ratio, Construction and application, Copper savings in auto-transformer, Advantages and Disadvantages of an auto-transformer
Self inductance, Change in magnetic flux, Mutual inductance, Lenz’s law, Faraday’s law of electromagnetic induction
Resistor color code, IEC markings, E-series resistors, Tolerance of resistors, Power rating of resistors, Temperature coefficient of resistors
Fixed and variable resistors, Sense resistors, Light dependent resistors, Potentiometers and trimpots
Capacitance, Voltage rating, Polarity, Tolerance, Equivalent series resistance (ESR), Equivalent series inductance (ESL), Tangent loss angle, Leakage current, Temperature stability, Ripple current rating etc
Polarized-unpolarized, Ceramic, MLCC, Aluminium electrolytic, Tantalum, Film capacitors, Super capacitors, Mica and paper capacitors
Capacitive reactance, impedance, phase shift, frequency, Capacitor charging and discharging, current-voltage relationship, filter circuits, AC analysis, power factor correction
Construction of supercapacitor, Principle of operation of supercapacitor, Electrochemical double layer capacitor (ELDC), Difference between Supercapacitor, electrolytic capacitor and Li-ion battery.
Unit of resistance, Ohms, Symbol of resistors and potentiometer, Types of resistors, Resistor color code, Power rating of resistor, Application of resistor
Energy storage element, capacitance, parallel plate capacitor, permittivity, dielectric, voltage rating of capacitors
Primary coil, Secondary coil, step-up, step-down, magnetic flux, Ideal and real transformer, losses in a transformer
Inductance, Circuit analysis, Inductor symbol, Non idealities of inductors, Types of inductor, Air core, Toroidal etc.
Inductors in series, Inductors in parallel, Series and Parallel circuits of inductors.
Capacitance in series, Capacitance in parallel, Series and Parallel circuits of capacitance, capacitor voltage divider step response and AC response.
Resistance in series, Resistance in parallel, Combination of series and parallel.
What is Light dependent resistor ? Operating principle, Circuit symbol, Photoresistor vs Photodiode, Applications