P-Channel MOSFET Tutorial with only Positive Voltages

Here’s how I turn a noisy take into something mixable with RX Spectral Denoise: sample a clean chunk of noise, hit Learn, preview, raise Threshold, switch to Best Quality, add Gating, then render. RX uses that profile to pull noise across the whole file while keeping the important stuff. This has rescued plenty of tour recordings when the room fought back. Try it and A/B before you commit. What’s your favorite denoise setting? | Michaelkeithlewis

Threshold Run: What Is It, When To Do It, and How To Optimize It | BarBend

How To Remove and Replace a Threshold

Simple MOSFET Switching Circuit – How to turn on / turn off N-Channel and P-channel MOSFETs

Efficient LED Circuit Design | Science Project

Touch On-Off Sensor Switch Circuit Using 555 Timer IC