Analog circuit basics: from system level to circuit level

Analog Circuit Basics: From System Level to Circuit Level" closely focuses on the theme of weak signal processing circuits and organizes content from system level to circuit level. The system-level circuit teaching goal is ECG signal processing circuit design, and the circuit-level circuit teaching goal is Single-ended output two-stage operational amplifier circuit design. The course closely combines simulation experiments with theoretical teaching, organically integrating the theoretical foundation and related skills necessary for modern analog circuit engineers.

• Chapter 1：Circuits and Circuit Models (9 minutes and 2 seconds)

• Chapter 2：Circuit component characteristics (10 minutes and 35 seconds)

• Chapter 3：circuit laws (11 minutes and 29 seconds)

• Chapter 4：node analysis method (10 minutes and 38 seconds)

• Chapter 5：Linear Resistor Circuit Analysis (9 minutes and 43 seconds)

• Chapter 6：Appendix: Software Getting Started Guide (9 minutes and 51 seconds)

• Chapter 7：Dynamic Circuit Differential Equations (9 minutes and 58 seconds)

• Chapter 8：Complex Frequency Domain Solution of Dynamic Circuit Differential Equations (11 minutes and 14 seconds)

• Chapter 9：Dynamic circuit time domain approximate solution (12 minutes and 38 seconds)

• Chapter 10：First Order Dynamic Circuit Response (7 minutes and 54 seconds)

• Chapter 11：RC circuit charging and discharging (11 minutes and 38 seconds)

• Chapter 12：Dynamic circuit complex frequency domain equations (10 minutes and 44 seconds)

• Chapter 13：Solving the frequency domain characteristics of dynamic circuits (8 minutes and 21 seconds)

• Chapter 14：circuit system function (6 minutes and 53 seconds)

• Chapter 15：RLC circuit frequency response (12 minutes and 19 seconds)

• Chapter 16：ideal operational amplifier (9 minutes and 42 seconds)

• Chapter 17：Parameters that describe the non-ideal characteristics of an op amp (13 minutes and 51 seconds)

• Chapter 18：negative feedback amplifier (12 minutes and 16 seconds)

• Chapter 19：proportional amplifier circuit (9 minutes and 26 seconds)

• Chapter 20：Addition and subtraction circuit (8 minutes and 3 seconds)

• Chapter 21：Differential amplifier circuit (12 minutes and 8 seconds)

• Chapter 22：Differential Integral Logarithmic Exponential Circuit (9 minutes and 1 seconds)

• Chapter 23：First Order Active RC Filter (9 minutes and 35 seconds)

• Chapter 24：Second Order Active RC Filter 1 (8 minutes and 53 seconds)

• Chapter 25：Second Order Active RC Filter 2 (10 minutes and 49 seconds)

• Chapter 26：Measuring amplifier (11 minutes and 51 seconds)

• Chapter 27：ECG signal processing circuit 1 (13 minutes and 13 seconds)

• Chapter 28：ECG signal processing circuit 2 (11 minutes and 11 seconds)

• Chapter 29：Working principle of MOS transistor 1 (10 minutes and 49 seconds)

• Chapter 30：How MOS transistors work (7 minutes and 31 seconds)

• Chapter 31：MOS transistor type (12 minutes and 4 seconds)

• Chapter 32：MOS transistor DC characteristics (13 minutes and 39 seconds)

• Chapter 33：MOS transistor AC small signal characteristics (15 minutes and 35 seconds)

• Chapter 34：MOS transistor bias circuit (11 minutes and 52 seconds)

• Chapter 35：CMOS common source amplifier circuit 1 (14 minutes and 43 seconds)

• Chapter 36：CMOS differential amplifier circuit (13 minutes and 32 seconds)

• Chapter 37：CMOS secondary operational amplifier circuit (14 minutes and 12 seconds)