The LM386’s potential as a radio receiver was discovered a number of years ago while investigating anomalous behavior in a receiver that used one of these devices. During the troubleshooting, it ...

The coil details are presented in the fm receiver circuit diagram. The radio receiver is adjusted on different stations with the help of C5. P1 potentiometer is adjusted untill the best reception is ...

Howard Armstrong didn’t invent the ZN414. Besides, it’s a TRF receiver, Tuned Radio Frequency, which was a step up from a “crystal radio”, and was the trend except for Armstrong’s receivers.

This type of construction is often used to build circuits inside enclosures that are made of copper clad, which is a somewhat common practice among ham radio operators. Manhattan Style circuits ...

VARIABLE condensers are now so commonly employed in radio receivers to tune circuits including a constant inductance that the use, some years ago, of variable inductances or variometers with fixed ...

A self-organising electronic circuit has stunned engineers by turning itself into a radio receiver. What should have been an oscillator became a radio This accidental reinvention of the radio ...

Graphene transistors are attractive for many applications but making integrated circuits without degrading their characteristics is proving challenging. Here, the authors demonstrate a radio ...

The chip was specifically designed to be fitted to the front end of hundreds of super-sensitive radio receiver circuits that amplify cosmic signals. According to Professor Jack Singh, ...