1. BTEC-Electronics Slide - 1 Electronics Tutor: linqiawu

2. BTEC-Electronics Slide - 2 Context Chapter1: Semiconductor diodes 6h Chapter2: Transistors 8h Chapter3: Small-signal Audio-frequency Amplifiers 12h Chapter4: Negative feedback 12h Chapter5: Audio-frequency power amplifiers 8h Chapter6: Tuned amplifiers 8h Chapter7: Oscillators 12h Chapter8: Signals and noise 6h

3. BTEC-Electronics Slide - 3 Scheme of work WeekTopics To Be CoveredModeRemarks 1 Semiconductor diodes: Types of material; Semiconductor materials; Conduction in semiconductor materials; The p- n junction; Forward and reverse bias; Semiconductor diodes; Characteristics and maximum ratings; Rectification; Zener diodes; Silicon controlled rectifiers; Light emitting diodes; lecture 2 Transistors: transistor classification; the bipolar transistor; transistor action; leakage current; bias and current flow; transistor operating configurations; bipolar transistor characteristics; bipolar transistor parameters; current gain; typical BJT characteristics and maximum ratings lectureDeliver Assignment 1 3 Transistors: the junction field-effect transistor; the metal- oxide-semiconductor field-effect transistor(depletion-type and enhancement-type); static characteristics; the relative merits of bipolar transistors and f.e.t. lecture

4. BTEC-Electronics Slide - 4 WeekTopics To Be CoveredModeRemarks 4Small-signal Audio-frequency Amplifiers(1):principles of operation; choice of configuration; determination of gain using a load line; lecture 5Small-signal Audio-frequency Amplifiers(2):bias and stabilization; voltage gain of BJT amplifier; voltage gain of f.e.t. amplifier; voltage, current and power amplifiers; multi-stage amplifiers lecture 6Small-signal Audio-frequency Amplifiers(3): measurements on audio-frequency amplifiers practice 7Negative feedback(1): types of negative feedback;lecture 8Negative feedback(2): advantages of negative feedback; instability in negative feedback amplifiers; lectureDeliver Assignment 2 Scheme of work

5. BTEC-Electronics Slide - 5 Scheme of work WeekTopics To Be CoveredModeRemarks 9Negative feedback(3): measurements on negative feedback amplifiers practice 10Audio-frequency power amplifiers(1):single-ended power amplifiers; push-pull amplifiers; lecture 11Audio-frequency power amplifiers(2): measurements on power amplifiers practiceSubmission Assignment 1 12Tuned amplifiers(1):principles of operation; single- tuned amplifiers; double-tuned amplifiers; lecture

6. BTEC-Electronics Slide - 6 Scheme of work WeekTopics To Be CoveredModeRemarks 13Tuned amplifiers(2):cascaded stages; integrated tuned amplifiers; tuned power amplifiers; parasitic oscillations lecture 14Oscillators(1): principles of operation; L-C oscillators; R-C oscillators lecture 15Oscillators(2): frequency stability; crystal oscillatorslecture 16Oscillators(3): measurements on oscillatorspractice 17Signals and noise: types and sources of noise; the mathematical expression of noise; lecture 18Signals and noise: measurement of noisepracticeSubmission Assignment 2