All Questions
5
questions
0
votes
2
answers
145
views
What is the application of the 74LS373?
Looking at the truth table, the data from the D(n) input are directly transferred to the Q(n) output when the high state appears at the C (CLK) input. If there is a low state, there are no data at the ...
- 1,411
0
votes
2
answers
103
views
Flip-flop with numbered inputs
On page 3 of the datasheet for the SN74LS597 IC, I have found the following diagram:
Notice that the flip-flops have some numbered inputs (1D and C1, 2D and C2, C3 and 3S/3R) and some simple inputs (...
- 103
0
votes
0
answers
70
views
Clear D flip flop internal logical scheme
I am new in this community and also in logic circuit design and digital electronics. I couldn't find the logical design on the internet for the following D flip flop and i would like to know how it's ...
- 101
0
votes
3
answers
635
views
Problem with testing 74ls173AN D flip-flop
I'm building a simple 4-bit computer (a Nibbler) from 74 series ICs on a breadboard. Right now I'm working on 74LS173AN IC registers. I can't make it work. I have connected the input enable (pin 9,10),...
10
votes
6
answers
41k
views
Rising edge pulse detector from logic gates
The circuits I describe are entirely made of 7400 series logic gates (7402, 7404 and 7408 ic).
I'm trying to build a rising (positive) edge pulse detector using logic gates.
The following circuit ...
- 309