A guide to simulating microstrip filters in QUCS and prototyping them with copper tape on blank FR4 sheets. These super-cheap materials are good up to a couple gigahertz, as you’ll see in the video.
Following a quick real-time demonstration, I simulate and build 2 microstrip filters, a 1GHz stepped-impedance LPF, and a 10GHz end-coupled BPF.
2:05 - 1/4 wavelength stub build & tests
3:46 - Radial stub build & tests
4:18 - Stepped impedance microstrip LPF design
6:42 - Stepped impedance microstrip LPF build & tests
9:10 - Trimming the stepped impedance LPF
10:26 - Brief tutorial on synthesizing filters in QUCS
14:51 - Synthesizing a 10GHz end-coupled microstrip BPF
18:33 - 10GHz end-coupled BPF build & tests
WEBSITE POST:
CALLSIGN: VK2SEB
2 views
1101
299
2 months ago 00:45:10 1
L’ULTIME TRAHISON DE JORDAN BARDELLA | GÉOPOLITIQUE PROFONDE
2 months ago 00:11:27 4
5 Golden Rules of Game Cards Graphic Design You MUST OBEY
2 months ago 00:00:00 2
ON GO - SpaceX - Starship Suborbital Test Flight 5 - OLP-A - Starbase, Texas - Space Affairs Live
3 months ago 00:20:08 1
DIY Laser Image Projector (100ft+ Range!)
3 months ago 00:04:15 1
Imagination to Creation - AI in Game Design and Development #EA #AI
3 months ago 00:14:01 1
Tesla Cybertruck Cyberbeast (2025) - Interior and Exterior Feautures
3 months ago 00:00:47 1
Prototype Parts Production #rapidprototyping
3 months ago 00:04:14 16
How to Simulate 3D Gaussian Splats, Point Clouds, and Meshes with NVIDIA Kaolin Library
4 months ago 00:06:39 1
5 axis turning and milling composite machining services
4 months ago 00:03:37 2
Gesaffelstein & Pharrell Williams - Blast Off (Official Video)
4 months ago 00:05:56 1
Austin Custom Brass is jumping into the 21st century: Mouthpiece rapid prototyping is here! #trumpet
4 months ago 00:04:01 1
1955 Ford Thunderbird Stock #63 Gateway Classic Cars of Dallas
4 months ago 00:12:33 1
Toyota Landcruiser From PVC Pipe (RC)
4 months ago 00:02:16 2
Roll 1™ - Install Video
5 months ago 00:00:20 1
Five-axis linkage machining of an aluminum alloy eagle model with a machining accuracy of .
5 months ago 00:01:33 1
Manuel Sainsily & Will Selviz · Sora Showcase
5 months ago 00:02:25 1
First voyage of the Snail
5 months ago 00:04:24 1
USAF is Testing the Lethal Rapid Dragon Bomb
5 months ago 01:25:27 1
Rockwell B-1 Lancer “The Bone“ | The Evolution Of The Supersonic Bomber | Upscaled Documentary