Short video - Décodeur d'adresses mémoire

12 Dec 2024 · 1 min
1:06

In this short French-language video, the speaker explains the concept of a memory address decoder, a key component for accessing RAM. He describes memory as a collection of byte-sized cells, each with a unique address that allows direct access without scanning previous cells. To select a specific cell, its line must be activated (set to 1). The decoder receives the binary address as inputs and activates the corresponding output line, enabling the CPU to read or write that cell. He illustrates the relationship between the number of decoder inputs and the number of addressable locations (e.g., 2 inputs decode 4 addresses, 10 inputs decode 1024 addresses) and notes that the real hardware implementation is more complex than the simplified example presented.

Chapters

More from Yamossoun

8:56
youtube.com

Compteur synchrone - Logique séquentielle

2w ago
11:58
youtube.com

Compteur asynchrone et diviseur de fréquence - Logique séquentielle

3w ago
11:37
youtube.com

Les registres (parallèle et à décalage) - Logique séquentielle

1mo ago
6:14
youtube.com

Bascule T (Toggle) - Logique séquentielle

1mo ago
12:05
youtube.com

Bascule JK - Logique séquentielle

1mo ago
9:17
youtube.com

Bascule D flip-flop active sur front montant - Logique séquentielle

1mo ago
10:08
youtube.com

Bascule D Latch - Logique séquentielle

1mo ago
8:13
youtube.com

Bascule RS - Logique séquentielle

1mo ago
5:04
youtube.com

Logique séquentielle - Introduction

2mo ago
1:15
youtube.com

Le codeur - Logique combinatoire #codeur #logique #circuit #booleanlogic

2mo ago
1:56
youtube.com

Algorithme de calcule de la racine carrée par dichotomie #dichotomy #squareroot #algorithm

3mo ago
See all content