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- FMCW radar - All About Circuits
Hi team Does anyone come across a FMCW radar (module) in the sub 24Ghz range? thanks team!
- Long Range PIR sensor. - All About Circuits
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 parameters via a supplied app that uses BLE to connect
- simulation of chirp signals - All About Circuits
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 a simple chirp signal on LT spice and what circuit would be great for a simulation of chirp signal
- Seeking a review of Siglent SDS1204X HD - All About Circuits
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
- fast and accurate 3. 3V to 5V level shifter for NeoPixel addressable LED . . .
The WLED WS2812b wiring gude calls for a 74ahtc124n level shifter which doesn't seem to exist Available is the 74AHCT125 Most breadboard friendly is the 14-PDIP version SNx4AHCT125 Quadruple Bus Buffer Gates With 3-State Outputs Can somebody help me with the PINOUT wiring please? My ESP
- Measuring short distances using radio waves - All About Circuits
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 in picoseconds when you can measure in phase differences Precision may vary Designing and building circuits for that frequency range may be challenging for a hobbyist
- Generating composite video using only basic chips - All About Circuits
Hi all, I am looking for a way of generating composite black and white NTSC or PAL video signals using only basic chips like the CMOS 74HC series, clocks
- Generating a truth table in Verilog | All About Circuits
I have been assigned a simple circuit to produce in Verilog using Quartus software 9 1 I have the circuit completed and but I can't figure out how to print all the required results I was instructed to 'obtain the truth table and timing diagram' I printed the timing diagram, but where is the
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