Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Explanation of the ring modulator principles

Status
Not open for further replies.

murat_mc

Newbie level 3
Joined
Nov 14, 2005
Messages
3
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,306
can anyone explain the principle of ring modulator
 

Nimer

Full Member level 3
Joined
Apr 26, 2005
Messages
180
Helped
26
Reputation
52
Reaction score
8
Trophy points
1,298
Location
PALISTINE
Activity points
2,907
Re: ring modulator

hi
it uses diodes to generate a square carrier rather than sinusouidal ones .

regards
 

echo47

Advanced Member level 5
Joined
Apr 7, 2002
Messages
3,942
Helped
636
Reputation
1,270
Reaction score
88
Trophy points
1,328
Location
USA
Activity points
33,183
ring modulator

Here's the operating/service manual for a classic old HP 10514A/B mixer. The Theory of Operation section (page 12) describes the diode ring modulator.

It's a PDF file, about 1.6 megabytes. This link will probably disappear in a few days.
http://s24.yousendit.com/d.aspx?id=2Q862Y76IWQPR0SYDQ0DN8OZWV
 

gunsuresh

Member level 2
Joined
Feb 10, 2006
Messages
47
Helped
6
Reputation
12
Reaction score
5
Trophy points
1,288
Activity points
1,570
Re: ring modulator

ring mogulator uses 4 diodes just like bridge rectifier. it just operates as a switching. such that 2 diodes ON for +ve half cycle and other 2 for -ve half.
 

fuat_09

Junior Member level 1
Joined
May 18, 2006
Messages
18
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,283
Location
TURKEY
Activity points
1,387
Re: ring modulator

ring modulator schema
 

Status
Not open for further replies.
Toggle Sidebar

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top