However, the techniques and circuits used can be adapted for other ... which is used by Arduino Nano to provide overall control and I/O for the signal generator. The signal generator provides an LCD ...

The circuit for tone generator is shown in below diagram ... The first parameter in brackets is for choosing the pin number of PWM signal. Second parameter is for writing duty ratio. The PWM value of ...

Anyhow, you will not have any such issues as it is all sorted out, just follow the circuit ... for a waveform generator we need a PWM signal whose frequency can be controlled. This can be done by ...

This is a project for a simple hook-up of the AD9833 chip, which is a programmable waveform generator, so basically can be used as a shitty/scuffed function/signal generator. Only other thing used ...

Often in power electronics, we need a sine wave generator for some applications ... can be used to drive appropriate H-bridges. Here, the Arduino is configured to generate a sine wave signal using ...

It can be useful for amplifier testing, experimentation in digital signal processing (DSP) and electronics labs. The author’s prototype is shown in Fig. 1. Fig. 1: Author’s prototype for Arduino based ...

Arduino has taken ... improved by reducing the signal level via Rset. The 50 Ω output simplifies wideband connections using coax cable and is also compatible with additional RF amplifiers and filters.

You usually need a high precision resistor (1% or better) in series with the inductor, a function generator ... an Arduino and an LM339 quad comparator. The circuit works by feeding a signal ...

I am really looking forward to the next time I need some exotic signal fed into a circuit. Just using the Arduino as a function generator will have its uses. I do wish you could add libraries and ...

"All we need then is a crystal-controlled RF signal on the appropriate frequency." Refer to the AM transmitter circuit. All components on the left-hand side are located on the Arduino Uno and the ...