A radio receiver is always a fun project. [Jayakody2000lk] decided that his new superheterodyne design would use an Arduino and it looks like it came out very nicely. The system has four boards.

and demodulating RF signals for more than a century now, and the circuits that do the job best are pretty well characterized. But building the same receiver using none of the traditional superhet ...

Maxim introduced the MAX7033, the newest 300MHz to 450MHz superheterodyne ASK ... the RF input signal is greater than -62dBm. An AGC feature locks the AGC in its current state, and prevents it from ...

Sunnyvale, CA — The latest MAX7034 low-power superheterodyne receiver for ... The architecture of this ASK receiver greatly simplifies implementation in any 300 MHz to 450 MHz RF system. The input ...

Taiwan-based IC designer Princeton Technology Corporation (PTC) has introduced the PT4302, a single chip RF receiver designed for low power consumption and high receiving sensitivity remote ...

Maxim has a low-power, superhet receiver for 300 to 450MHz AM remote controls in cars ... “The architecture greatly simplifies implementation in any 300 to 450MHz RF system,” said Maxim. “The input ...