The Godfather talking
You may crack software. How about me?
Sonsivri
 
Home Contact Us Help Search GoogleTagged Donations Login Register
*
Welcome, Guest. Please login or register.
Did you miss your activation email? 		May 02, 2025, 08:08:19 20:08


Login with username, password and session length


Sonsivri > Electronics > General Electronics (Moderators: o2, pickit2) > frequency generator
Pages: [1]
« previous next »
Print
Author Topic: frequency generator  (Read 4176 times)
0 Members and 1 Guest are viewing this topic.
mr_byte31
Hero Member
*****
Offline Offline

Posts: 604

Thank You
-Given: 75
-Receive: 144
« on: February 13, 2007, 07:09:01 19:09 »
i need an IC that can generate sine wave whith different frequency range
i need it in range of mega HZ
and i can change the the frequency easily
i need it as a carrier
« Last Edit: February 13, 2007, 07:12:20 19:12 by mr_byte31 » Logged
Do not trifle with the Moderators , as you are small, and crunchy, and taste good with ketchup.
Ahmad_k
SCG Moderator
Hero Member
*****
Offline Offline

Posts: 774

Thank You
-Given: 178
-Receive: 1298
« Reply #1 on: February 13, 2007, 09:30:02 21:30 »
Try the MAX038 or XR2206 both can generate sine wave up to 20Mhz
Logged
Groovy
Junior Member
**
Offline Offline

Posts: 54

Thank You
-Given: 2
-Receive: 25



WWW
« Reply #2 on: February 14, 2007, 04:10:20 16:10 »
LM13700 and TLC555 very cheaper then other solutions
Logged
Many free eBooks about electronics
http://electronic-ebooks.blogspot.com/
mr_byte31
Hero Member
*****
Offline Offline

Posts: 604

Thank You
-Given: 75
-Receive: 144
« Reply #3 on: February 15, 2007, 09:08:57 09:08 »
i have tried max038 it is very good but what about a frequency up to 1GHZ
 and
LM13700/LM13700A
Dual Operational Transconductance Amplifiers with
Linearizing Diodes and Buffers
i think it is not a frequency genrator
Logged
Do not trifle with the Moderators , as you are small, and crunchy, and taste good with ketchup.
Zaphod Beeblebrox
Active Member
***
Offline Offline

Posts: 143

Thank You
-Given: 27
-Receive: 105
« Reply #4 on: February 15, 2007, 09:34:38 21:34 »
I used an AD9858 with a set of frequency multipliers to get it work up to 2.5 GHz. But, it wasn't a simple project...
Generally, AD9858 works just fine up to a frequency about 270 MHz, then parasite frequencies start to appear, but it is still usable up to 400 MHz. A frequency multiplier has to be used beyond that limit.
« Last Edit: February 15, 2007, 09:40:39 21:40 by Zaphod Beeblebrox » Logged
Black holes are where the God divided by zero...
Don't panic!
Pages: [1]
Print
« previous next »
Jump to:  


DISCLAIMER
WE DONT HOST ANY ILLEGAL FILES ON THE SERVER
USE CONTACT US TO REPORT ILLEGAL FILES
ADMINISTRATORS CANNOT BE HELD RESPONSIBLE FOR USERS POSTS AND LINKS

... Copyright © 2003-2999 Sonsivri.to ...
 Powered by SMF 1.1.18 | SMF © 2006-2009, Simple Machines LLC | HarzeM Dilber MC