Since 08.08.2014 Counts only, if "DNT = disabled".
Your IP is 18.222.161.57 ec2-18-222-161-57.us-east-2.
Info
เราจะทำแบบวิศวกรผู้ยิ่งใหญ่
25. December 2024
YOU RATED THIS ...
avg = 0.0 , n = 0
RF-T-Lowpass.php 8358 Bytes 25-11-2024 17:56:50
9 - Pole L-C Lowpass
RF TOOLBOX 3599 EDITION
The assembled prototype
✈ Motivation
You can never have enough Power Supplies ... and Lowpass Filters. It is quite
ususal, that the experiment demands for fast solutions. Finding a commercial
solution is never fast. This kit allows our students to get a quick solution
within one hour.
✈ Example #1, 5 MHz for Lithium
With RFSim99 a quick calculation of the necessary components is like a "Kindergeburtstag".
Once you have done that, the circuit must be ported to the real world. This happens in two
steps. First, choose existing (ideal) values and second, introduce real world behaviour.
We used MLF2012 type from TDK. They are shielded and have a high Q. Formfactor is 0805 and
Tolerance is 5 %. For the capacitors, we used VJ HIFREQ Series from VISHAY. The pictures
below show how we did that, and what the circuit was expected to do.
And this is how this thing behaves when connected to a Network Analyser. (8753ES)
✈ Example #2, 7 MHz for Lithium
The same as above applies also in this example.
And this is how this thing behaves when connected to a Network Analyser. (8753ES)
✈ Example #3, 1.1 MHz
The same as above applies also in this example.
And this is how this thing behaves when connected to a Network Analyser. (8753ES)
✈ Share your thoughts
The webmaster does not read these comments regularely. Urgent questions should be send via email.
Ads or links to completely uncorrelated things will be removed.
Your Browser says that you allow tracking. Mayst we suggest that you check that DNT thing ?