Digital circuit and system design

The course content mainly includes: basic knowledge of digital circuits (number system, coding, logic algebra, logic gates, flip-flops, etc.), combinational circuit analysis and design methods, sequential circuit analysis and design methods, pulse waveform generation and shaping, programmable logic devices and analog-to-digital conversion, etc.

• Chapter 1：Digital circuit overview (3 minutes and 18 seconds)

• Chapter 2：Introduction to digital systems (4 minutes and 26 seconds)

• Chapter 3：Representation of number system (6 minutes and 59 seconds)

• Chapter 4：2. Convert hexadecimal (octal) system to decimal system (4 minutes and 19 seconds)

• Chapter 5：Convert decimal to binary (6 minutes and 19 seconds)

• Chapter 6：BCD encoding (12 minutes and 13 seconds)

• Chapter 7：Cyclic code (Gray code) (4 minutes and 13 seconds)

• Chapter 8：odd/even encoding (2 minutes and 49 seconds)

• Chapter 9：Encoding of signed numbers (6 minutes and 31 seconds)

• Chapter 10：Summary of this chapter and answers to questions (6 minutes and 12 seconds)

• Chapter 11：Three basic operations of logical algebra (13 minutes and 8 seconds)

• Chapter 12：logical algebra formula (9 minutes and 14 seconds)

• Chapter 13：Simplify the formula (13 minutes and 23 seconds)

• Chapter 14：Three important rules (9 minutes and 48 seconds)

• Chapter 15：Compound logic operations and compound gates (13 minutes and 40 seconds)

• Chapter 16：Equivalent symbols for logic gates (3 minutes and 56 seconds)

• Chapter 17：Open collector gates and tri-state logic (4 minutes and 50 seconds)

• Chapter 18：Common forms of logical functions (8 minutes and 49 seconds)

• Chapter 19：Two standard forms of logical functions 1 (16 minutes and 26 seconds)

• Chapter 20：Two standard forms of logical functions 2 (14 minutes and 6 seconds)

• Chapter 21：algebraic simplification (15 minutes and 59 seconds)

• Chapter 22：Karnaugh map composition and representation - Karnaugh map composition (11 minutes and 54 seconds)

• Chapter 23：Karnaugh map composition and representation—Representation of Karnaugh map (11 minutes and 54 seconds)

• Chapter 24：Karnaugh map's merger rule (13 minutes and 38 seconds)

• Chapter 25：Simplify to the simplest AND or formula (19 minutes and 16 seconds)

• Chapter 26：Simplify to the simplest OR and formula (11 minutes and 40 seconds)

• Chapter 27：Independent logical functions and their simplification - simplification (11 minutes and 56 seconds)

• Chapter 28：Independent terms logical functions and their simplifications - independent terms (9 minutes and 59 seconds)

• Chapter 29：Analysis of Combinational Logic Circuits (10 minutes and 3 seconds)

• Chapter 30：Design of combinational logic circuits (15 minutes and 11 seconds)

• Chapter 31：Decoder function (10 minutes and 31 seconds)

• Chapter 32：Decoder Applications—Applications (16 minutes and 29 seconds)

• Chapter 33：Decoder Applications—Extensions (4 minutes and 55 seconds)

• Chapter 34：Data picker function (11 minutes and 27 seconds)

• Chapter 35：Data selector application one (10 minutes and 50 seconds)

• Chapter 36：Data Selector Application 2 (15 minutes and 56 seconds)

• Chapter 37：Extensions for data selectors (11 minutes and 42 seconds)

• Chapter 38：Trigger overview (18 minutes and 52 seconds)

• Chapter 39：Description method of basic RS flip-flop (12 minutes and 46 seconds)

• Chapter 40：Description method of basic RS flip-flop (continued) (10 minutes and 47 seconds)

• Chapter 41：Clocked flip-flop—D, JK, etc. (9 minutes and 10 seconds)

• Chapter 42：Clocked flip-flop—RS flip-flop (14 minutes and 23 seconds)

• Chapter 43：Master-Slave and Edge Flip-Flops—Master-Slave Flip-Flops (6 minutes and 37 seconds)

• Chapter 44：Master-Slave and Edge Flip-Flops - Somersaults on Level Flip-Flops (4 minutes and 23 seconds)

• Chapter 45：Master-Slave and Edge Flip-Flops—Edge JK Flip-Flops (5 minutes and 47 seconds)

• Chapter 46：Logic symbols and waveforms of flip-flops—timing waveforms (11 minutes and 13 seconds)

• Chapter 47：Logic symbols and waveforms of flip-flops—symbols (5 minutes and 0 seconds)

• Chapter 48：Classification of sequential logic circuits (7 minutes and 36 seconds)

• Chapter 49：Analysis of Synchronous Sequential Circuits (11 minutes and 55 seconds)

• Chapter 50：Analysis of Synchronous Sequential Circuits (continued) (11 minutes and 39 seconds)

• Chapter 51：Simulation Analysis of Synchronous Sequential Circuits (14 minutes and 40 seconds)

• Chapter 52：Ring counter analysis example (15 minutes and 45 seconds)

• Chapter 53：Simulation Analysis of Ring Counter (17 minutes and 12 seconds)

• Chapter 54：Serial code detection circuit analysis (13 minutes and 14 seconds)

• Chapter 55：Synchronous sequential circuit design (13 minutes and 24 seconds)

• Chapter 56：Synchronous Sequential Circuit Design (continued) (11 minutes and 30 seconds)

• Chapter 57：Design Simulation of Reversible Counter (16 minutes and 19 seconds)

• Chapter 58：Create original state diagram or state table (20 minutes and 50 seconds)

• Chapter 59：Example of creating original state diagram or state table (22 minutes and 44 seconds)

• Chapter 60：state simplification (24 minutes and 59 seconds)

• Chapter 61：status assignment (11 minutes and 4 seconds)

• Chapter 62：Design example of synchronous sequential logic circuit (14 minutes and 32 seconds)

• Chapter 63：Integrated counter (16 minutes and 50 seconds)

• Chapter 64：Integrated counter cascade (15 minutes and 17 seconds)

• Chapter 65：Asynchronous clearing method to implement arbitrary modulo value counter (15 minutes and 11 seconds)

• Chapter 66：Synchronous setting method to realize arbitrary modulo value counter (13 minutes and 25 seconds)

• Chapter 67：Programmable arbitrary modulus counter (24 minutes and 36 seconds)

• Chapter 68：crossover (13 minutes and 51 seconds)

• Chapter 69：Integrated register (24 minutes and 38 seconds)

• Chapter 70：Integrated shift register forms a ring counter (18 minutes and 57 seconds)

• Chapter 71：Twist ring counter (21 minutes and 52 seconds)

• Chapter 72：sequence signal detector (13 minutes and 29 seconds)

• Chapter 73：Sequence signal generator (21 minutes and 47 seconds)

• Chapter 74：The structure and function of 555 timer (18 minutes and 5 seconds)

• Chapter 75：Typical application of 555 timer 1 (14 minutes and 56 seconds)

• Chapter 76：Typical application of 555 timer 2 (11 minutes and 45 seconds)

• Chapter 77：Typical application of 555 timer 2 (continued) (16 minutes and 10 seconds)

• Chapter 78：Three typical applications of 555 timer (18 minutes and 20 seconds)

• Chapter 79：Typical applications of 555 timer 3 (continued) (8 minutes and 53 seconds)

• Chapter 80：Integrated monostable trigger (9 minutes and 29 seconds)

• Chapter 81：Crystal oscillator circuit composed of quartz crystal and logic gate (19 minutes and 12 seconds)

• Chapter 82：Integrated crystal oscillator (10 minutes and 42 seconds)

• Chapter 83：Classification of digital integrated circuits (14 minutes and 14 seconds)

• Chapter 84：How TTL NAND gate works (14 minutes and 30 seconds)

• Chapter 85：Characteristics and parameters of TTL NAND gate (14 minutes and 46 seconds)

• Chapter 86：Characteristics and parameters of TTL NAND gate (continued) (11 minutes and 49 seconds)

• Chapter 87：TTL integrated circuit series (3 minutes and 0 seconds)

• Chapter 88：Open collector gate and tri-state gate circuit (16 minutes and 50 seconds)

• Chapter 89：CMOS integrated logic gate (14 minutes and 38 seconds)

• Chapter 90：Issues that should be paid attention to when using TTL and CMOS devices (4 minutes and 12 seconds)

• Chapter 91：Issues that should be paid attention to when using CMOS circuits (51 seconds)

• Chapter 92：Input, output terminals and external circuits (3 minutes and 25 seconds)

• Chapter 93：Semiconductor Memory Overview (12 minutes and 58 seconds)

• Chapter 94：ROM application (16 minutes and 48 seconds)

• Chapter 95：Random access memory (RAM) (14 minutes and 24 seconds)

• Chapter 96：programmable logic device (13 minutes and 15 seconds)

• Chapter 97：Application of FPLA in combinational logic and sequential logic design (16 minutes and 11 seconds)

• Chapter 98：high-density programmable logic devices (15 minutes and 17 seconds)

• Chapter 99：Overview (4 minutes and 32 seconds)

• Chapter 100：Digital-to-analog converter-main technical indicators (4 minutes and 40 seconds)

• Chapter 101：Digital to Analog Converter - Working Principle (10 minutes and 10 seconds)

• Chapter 102：Analog-to-digital converter-main technical indicators (4 minutes and 5 seconds)

• Chapter 103：Analog to Digital Converter - Working Principle (6 minutes and 22 seconds)