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NASA prepares to send humans farther from Earth than ever before in Artemis II mission

NASA is gearing up for a historic journey back to the Moon. If everything goes according to plan, the Artemis II mission will ...
EDN

5 octave linear(ish)-in-pitch power VCO

Using the TDA7052A audio amplifier to generate a five octave, linear in pitch voltage-controlled oscillator (VCO).
FordMuscle

ProCharger P-1X Powers A Stock Dark Horse Past 1,000 Ponies

A ProCharger P-1X supercharger is a proven Dark Horse power-adder. With a Stage 2 kit and a mild fuel system, it delivered ...
Security Info Watch

Fire Alarm 411: Five Tools You Didn’t Know You Needed

Put these in the truck for your technicians who inspect, install, or troubleshoot fire systems, and they will thank you for ...

I used 8 HDMI tricks to get the best performance from my TV - and most are free

If your devices only support up to 4K at 60Hz, a "premium high-speed" HDMI cable (18Gbps, HDMI 2.0) is perfectly fine. Again, just avoid really old or thin cables. Early HDMI cables (HDMI 1.4 or older ...