Article | REF: R528 V1

Customized instrumentation - Sensors associated with PCs

Author: Lang TRAN TIEN

Publication date: January 10, 1994

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


Français

3. Additional cards

Today's market offers PC-compatible boards for a multitude of functions.

3.1 Modem cards

They are designed to link computers remotely: when it is impossible to establish a customized cable link, the telephone network is used; to avoid altering the information, the signals are modulated at the start and demodulated at the end by a modulator-demodulator (modem).

Transmission speeds range from 300 to 1,200 baud. Some cards are designed to transmit both data and speech.

Example
  • Modem 300/1200 from Tecmar.

    Speed: 300 to 1,200 baud.

    Transmission: data and speech.

  • ...
You do not have access to this resource.

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!


The Ultimate Scientific and Technical Reference

A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors
+ More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year
From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

This article is included in

Electronic measurements and tests

This offer includes:

Knowledge Base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

Practical Path

Operational and didactic, to guarantee the acquisition of transversal skills

Doc & Quiz

Interactive articles with quizzes, for constructive reading

Subscribe now!

Ongoing reading
Additional cards