You usually need a high precision resistor (1% or better) in series with the inductor, a function generator ... other side by the Arduino. That resulting signal is a square wave, which is an ...

[Faransky] has created a very impressive Arduino function generator that doesn’t skimp on the features. Capable of generating sine, triangle, and square ... is a AD9833 waveform generator ...

Arduino has taken the product ... The 50 Ω output simplifies wideband connections using coax cable and is also compatible with additional RF amplifiers and filters. The DDS waveform generator can also ...

The frequency-determining network is used as a low-pass filter to remove most of the harmonic content of the output waveform. Other phase-shift oscillators using low-pass networks have been ...