Nov 29, 2020 · Hi team Does anyone come across a FMCW radar (module) in the sub 24Ghz range? thanks team!

Jan 18, 2025 · The new FMCW radar detectors actually use intelligent discrimination and they are quite inexpensive, less then $20.00USD for a very sophisticated one. You can tune the …

Dec 18, 2025 · Please note I haven't made a board in my life except some esp32 stuff to manage my home automation. But I'm good with soldering and have basic electronic knowledge.

Nov 26, 2025 · I need to implement a frequency sweep covering 410-525 MHz. I’m considering several approaches but want advice on real-world practicality: Simple ramp voltage → timer IC …

Apr 10, 2025 · This is a 12-bit, 4 chan, 200 MHz scope that I recently purchased and wondered if anyone here also has this scope or knows of a written review of the scope...

Sep 5, 2024 · The module is the Hi-Link LD2451 [manual] which operates at 24GHz using FMCW mode with a 1T2R (1 Transmit, 2 Receive) configuration.

Apr 30, 2023 · Look up FMCW (frequency-modulated continuous-wave) radar. Use something in the 915-930 MHz band (because that's open - in the US anyway). You won't need to measure …

Dec 18, 2025 · ±10V analog isolators are not common: Here (Figure 12) is a reference on how to build one using two op amps and two linear opto isolators. Of course isolation requires no …

Nov 6, 2014 · Hi guys, I am new to this forum and also new to using LTspice. I have a project on simulation of chirp signals, please I will really appreciate if anyone can tell me how to simulate …

Jul 24, 2023 · Hello, I am trying to generate cold plasma using a multi layer piezo transformer. My understanding was that it was as simple as applying a 15 Vpp to the transformer, but it did not …