At the most basic level, AM radio works by generating ... as [GreatScott] built a basic circuit around a TA7642 AM amplifier/demodulator IC, with only six passive components and a hand-wound ...

While the NAB and several broadcast groups challenged the FCC’s 2018 Quadrennial Review in the Eighth Circuit Court with ... the fight to save AM radio. In oral arguments on March 19 ...

For many commercial broadcast radio has lost its luster, leaving an unknowable number of perfectly serviceable AM/FM radios to lie ... to track down the receiver IC, a Silicon Labs chip similar ...

FM radio works the same way that AM radio works. The difference is in how the carrier wave is modulated, or altered. With AM radio, the amplitude, or overall strength, of the signal is varied to ...