To correct this, and also to stop a stereo receiver from mistakenly reacting to a 19 kHz component in the audio signal, an enhancement circuit Is published elsewhere in this issue (Pre-emphasis for FM ...

The FM transmitter circuit itself is based off one of [Art Swan]’s builds, but instead of the solderless breadboard construction you would expect to find in a small demo circuit, [Angelo] went ...

The article notes that an integrated circuit version of the technology, which is reported to be still under development, may be able to double smartphone battery. The technology sounds very similar to ...

The X-ray image showed the 43-inch native cottonmouth snake had consumed the 39-inch python, which in turn had the electronic radio transmitter that had been surgically implanted inside of it ...