The 2025 NASCAR season continued with the Jack Link's 500 at Talladega Superspeedway on Sunday. Here are the highlights!

The suit, which is led by New York's governor and attorney general, argues that the president lacked the authority to impose the levies. It notes such tariffs must be approved by the US Congress.

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. Argentina’s cardinal Jorge Mario Bergoglio ...

Never miss a blown fuse again! This ultra-simple four-component circuit ensures you’re instantly alerted when a mains fuse fails, using an active flashing LED — no complex measuring needed, just smart ...

A simple AM transistor radio can be made with surprisingly few components, but for a circuit with a reasonable performance they suggest six transistors to be the optimal number. If we think about ...

Is it an AM radio? Yes. It is a 555 LED flashing circuit? Yep. How about a hex counter with a 7 segment display? That too. Five different colored LED’s to satisfy your need for blinkenlights?

Maybe I shouldn’t be surprised, the led flasher modelled in LTspice works ... As before, the three diodes on the right of the circuit are pretending to be an led. Back to LTspice now, to get the thing ...

Note; there is a flasher ... circuit some positive feedback by turning the pnp transistor on, which in turn holds the npn on for a bit (the npn otherwise loses base drive as the cap voltage drops ...