Digital Electronics - Digital Concepts - Discussion
Discussion Forum : Digital Concepts - General Questions (Q.No. 19)
19.
Digital signals transmitted on a single conductor (and a ground) must be transmitted in:
Discussion:
11 comments Page 1 of 2.
Nandhini said:
1 decade ago
Can any one give explanation please.
Kranthi said:
1 decade ago
Take RS 232 CABLE it sends data serially but it has so many pins (i.e) each consists of one one wire. How is it is a single conductor.
Swapnil said:
1 decade ago
Kranthi, most of the pins on RS 232 are for various signals denoting various informations. Leaving aside these pins, RS 232 is a single conductor.
Now, about the explanation part, parallel transmission needs more data lines. In serial transmission, you can send all the data in a single queue. Hence, a single conductor & a ground are sufficient here.
Now, about the explanation part, parallel transmission needs more data lines. In serial transmission, you can send all the data in a single queue. Hence, a single conductor & a ground are sufficient here.
Saranya ponnusamy said:
1 decade ago
In that chapter in 11th question answer is each signal transmitted in single line. How it possible?parallel transmission means each signal transmitted in single line. The same answer given in serial also. How?
Shahrukh said:
1 decade ago
In serial data transfer only one wire is require. But in parallel separate bit required aep wire.
BHARGAV said:
10 years ago
The answer is in the question.
Sisira said:
10 years ago
To transfer signals in parallel each signal should have one conductor. To transfer all the signals using one conductor they should be transmitted in series.
Parkavi said:
10 years ago
Explain about RS232?
(1)
Renu said:
8 years ago
RS-232 is a standard communication protocol for linking computer and its peripheral devices to allow serial data exchange.
Venkat said:
7 years ago
What is RS-232?
(1)
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