Complete the series of emails in one week

This course mainly focuses on learning mathematics from the following aspects:

1. Basic logic gate circuits (AND gate, OR gate, NOT gate, XOR gate, NAND gate, NOR gate, AND NOR gate; 0C gate, OD gate, three-state gate, CMOS transmission gate)

2. Combinational logic gate circuit test (analyze the logic function according to the circuit, design the corresponding functional logic circuit, fire alarm system, and four-person voting device according to the topic requirements)

3. Encoder and decoder (Encoder, decoder, trigger, counter)

4. Digital circuit design (answer design, simple stopwatch, simple password lock, simple frequency tester)

• Chapter 1：Digital video introduction (6 minutes and 23 seconds)

• Chapter 2：logic gate (33 minutes and 42 seconds)

• Chapter 3：combinational logic circuit (17 minutes and 58 seconds)

• Chapter 4：Encoders and Decoders (22 minutes and 53 seconds)

• Chapter 5：trigger (27 minutes and 51 seconds)

• Chapter 6：counter (35 minutes and 44 seconds)

• Chapter 7：Digital circuit design (50 minutes and 49 seconds)