OK.
I have a hard time understanding what normally open/closed means....
Tommy
Search found 743 matches
- Wed Mar 15, 2006 7:56 pm
- Forum: Dumble Discussion
- Topic: Relay switching?
- Replies: 30
- Views: 5270
- Wed Mar 15, 2006 6:49 pm
- Forum: Dumble Discussion
- Topic: What kind of diodes?
- Replies: 8
- Views: 2063
What kind of diodes?
What kind of diodes do you guys use for rectification in the power supply?
Tommy
Tommy
- Wed Mar 15, 2006 4:11 pm
- Forum: Dumble Discussion
- Topic: Relay switching?
- Replies: 30
- Views: 5270
Re: Relay switching?
I think I might go for that. I've seen the schematics for how to wire this...but I'm still not sure about it.. The coil gets 6.3V (or whatever voltage it needs) to open/close the relay, I get that. Does the relay open/close when the foot switch connects the coil to ground, or lifts if from ground? T...
- Wed Mar 15, 2006 3:28 pm
- Forum: Dumble Files
- Topic: Post OD tonestack?
- Replies: 2
- Views: 2634
Post OD tonestack?
Is there a schematic for the post OD tone stack/equalizer that some use in their amps?
Tommy
Tommy
- Mon Mar 13, 2006 9:52 pm
- Forum: Dumble Discussion
- Topic: Relay switching?
- Replies: 30
- Views: 5270
Re: Relay switching?
Thanks!
What if fwb by the way?
Tommy
What if fwb by the way?
Tommy
- Mon Mar 13, 2006 9:33 pm
- Forum: Dumble Files
- Topic: Reverb - A -Loop Schematic
- Replies: 4
- Views: 3393
Re: Reverb - A -Loop Schematic
Ok.. nice. Is placing the reverb circuit with the dumbleator a better way of doing it than the normal placement, or is it just to make it convenient with the two circuits in the same chassis? I have a schematic I made (with some assistance) that has a built in dumbleator between the preamp/OD and po...
- Mon Mar 13, 2006 9:14 pm
- Forum: Dumble Discussion
- Topic: Relay switching?
- Replies: 30
- Views: 5270
Relay switching?
I can't decide on what kind of switching to use. some say that relays can make popping sounds, especially if there is a spring reverb in the circuit. Some say that optocouplers is the way to go, and others say analog switches should be used. To me, relays sounds like the easiest way.. Weber even sel...
- Mon Mar 13, 2006 9:03 pm
- Forum: Dumble Files
- Topic: Reverb - A -Loop Schematic
- Replies: 4
- Views: 3393
Stupid question maybe...but
I see that the bottom part is the reverb circuit.. But what is the upper part? Is it the dumleator, or is the whole thing for the reverb?
I wondered since there is an input, then a send and return, and then an output, in addition the the reverb part..
Tommy
I wondered since there is an input, then a send and return, and then an output, in addition the the reverb part..
Tommy