frequency

ARDUINO BECOMES SUPERHET WITH A LITTLE HELP FROM FRIENDS

ARDUINO BECOMES SUPERHET WITH A LITTLE HELP FROM FRIENDS

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. An off-the-shelf Arduino, a Si5351 clock generator board (also off-the-shelf), and two custom boards that contain the IF amplifier and mixer. The receiver started

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INFINEON GALLIUM NITRIDE POWER DEVICES

INFINEON GALLIUM NITRIDE POWER DEVICES

Infineon adds GaN (Gallium Nitride) to its power portfolio: CoolGaN™ and GaN EiceDRIVER™ ICs. The next essential step towards an energy-efficient world lies in the use of new materials and technologies. Wide bandgap semiconductors enable greater power efficiency, smaller size, lighter weight, lower cost, or all together. Infineon is uniquely positioned in the power semiconductor

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10KW 3 PHASE GRID TIE INVERTER REFERENCE DESIGN FOR SOLAR STRING INVERTER

10KW 3-PHASE GRID TIE INVERTER REFERENCE DESIGN FOR SOLAR STRING INVERTER

This verified reference design provides an overview of how to implement a three-level three-phase SiC-based DC: AC grid-tie inverter stage. The higher switching frequency of 50KHz reduces the size of magnetics for the filter design and enables higher power density. This verified reference design provides an overview on how to implement a three-level three-phase SiC

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Making the Electronics for CDM324 – 24GHz Doppler Motion Sensor

Making the Electronics for CDM324 – 24GHz Doppler Motion Sensor

The Doppler Effect I’m sure you’re quite familiar with the Doppler effect: you send an RF signal at a given frequency to a target, and if this object/person is moving the reflected signal’s frequency will be shifted. This is the reason why a fire truck’s siren has a higher pitch when the truck is going

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NUAND’S LAUNCHES THE BLADERF 2.0 MICRO WITH FPGA SUPPORT

NUAND’S LAUNCHES THE BLADERF 2.0 MICRO WITH FPGA SUPPORT

Everyone believes the future is going to be bright and a lot are betting that smart devices of the future will have the ability to self-adapt to its environment and that’s why some are backing on Cognitive Radios which are Software Defined Radios with AI. Our world is becoming crowded with several smart devices, and the explosion of

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