# LOGIC DESIGN OF SWITCHING CIRCUITS – VOLUME 1B – CHAPTER 11

### Transients and Hazards in Switching Circuits

Types of Hazards

Static Hazards

Dynamic Hazards

Transition and Propagation Time.

Bounce, Overshoot and Undershoot

### CHAPTER 11 – PART 2

Transients and Hazards in Switching Circuits

Definition of Static 0 Hazard

Definition of Static 1 Hazard

Definition of Dynamic Hazard Type Falling Edge Transition

Definition of Dynamic Hazard Type Rising Edge Transition

### CHAPTER 11 – PART 3

Transients and Hazards in Switching Circuits
Logic Gates Circuits that present Static Hazards

Static 0 Hazard in Logic Gates Circuit

Static 1 Hazard in Logic Gates Circuit

### CHAPTER 11 – PART 4

Transients and Hazards in Switching Circuits

Relay Circuits that present Static Hazards

Static 0 Hazard in Relay Circuits

Static 1 Hazard in Relay Circuits

### CHAPTER 11 – PART 5

Transients and Hazards in Switching Circuits

Iterative Network

Dynamic Error Rising Edge – Logic Gates

Dynamic Error Falling Edge – Logic Gates

### CHAPTER 11 – PART 6

Transients and Hazards in Switching Circuits

Dynamic Error Falling Edge – Relay Circuit

Dynamic Error Rising Edge – Relay Circuit

### CHAPTER 11 – PART 7

Transients and Hazards in Switching Circuits

Detecting Static Hazards in Logic Gates Circuits

Detecting Static Hazards in Relay Circuits

### CHAPTER 11 – PART 8

Transients and Hazards in Switching Circuits

Iterative Network

Preventing Static Hazards using Karnaugh Maps in Logic Gates Circuits

Preventing Static Hazards using Karnaugh Maps in Relay Circuits

### CHAPTER 11 – PART 9

Transients and Hazards in Switching Circuits

Preventing Static Hazards using Quine McCluskey Algorithm

### CHAPTER 11 – PART 10

Transients and Hazards in Switching Circuits

Preventing Dynamic Error

Disjunctive Forms Theorem

Conjunctive Forms Theorem

### CHAPTER 11 – PART 11

Transients and Hazards in Switching Circuits

Problems to be Solved

27 Problems to be Solved