Print Page | Close Window

single pulse to double pulse w/relay

Printed From: the12volt.com
Forum Name: Relays
Forum Discription: Relay Diagrams, SPDT Relays, SPST Relays, DPDT Relays, Latching Relays, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=12844
Printed Date: June 18, 2025 at 12:49 PM


Topic: single pulse to double pulse w/relay

Posted By: jnxtheband
Subject: single pulse to double pulse w/relay
Date Posted: April 28, 2003 at 9:10 AM

chances are this cant be accomplished with just relays, but any guidance you can give would be much appreciated.

I am trying to get the keyless entry on my 95 volkswagen GTI  to operate with the alarm.

the car requires a double pulse (+) to unlock the doors. if you give the car a single pulse only it will just disarm the factory alarm.

ideas?




Replies:

Posted By: go2pac
Date Posted: April 28, 2003 at 5:27 PM
It can be done with a relay, capacitor and a diode.

posted_image

-------------
Karl

Pacific Accessory Corporation
Mobile Audio Interfacing Equipment
Connecting You to Your Music Since 1976




Print Page | Close Window