Block diagram of a receive converter ... broadcast band onto an AM radio, and a commonly available 4.433 MHz PAL colourburst crystal with a simple transistor oscillator might do the same for ...

All that is needed for a basic AM receiver—like a simple crystal radio—is an antenna ... 8-3 represents a schematic version of the block diagram shown in Fig. 8-2. The heart of the AM architecture is ...

If you’ve ever built a crystal radio ... the audio output (see the accompanying block diagram and schematic). This is possible because the radio frequency is so much higher than the audio ...

Tesla’s Spirit Radio uses a simple crystal radio circuit connected to a computer sound-in jack to generate spooky sounds from all kinds of electromagnetic sources. As you will see, it creeped ...

Although seismic anisotropy can be explained by the crystal preferred orientation ... Here we present the results of novel experiments on simple shear deformation of amphibolite at high pressure ...

So she created a simple chart – which went unexpectedly ... so I spent a few minutes drafting a diagram, as I often do to examine or explain ideas in my work. I realised the “-splaining ...

Using eyes made of a calcium carbonate crystal, a simple mollusk may have evolved enough vision to spot potential predators, scientists say. Using eyes made of a calcium carbonate crystal ...

WASHINGTON — Boeing overcharged the Air Force nearly $1 million for spare parts on C-17 cargo planes, including an 8,000% markup for simple lavatory soap dispensers, according to the Pentagon's ...

Scott's motto has always been to "keep it simple". "You just have to be aware of your tone and what you say," he tells Newsbeat as he looks back over his 24 years at Radio 1. "You don't know all ...