Unfortunately, the AD9833 doesn’t have a way to control amplitude, something which is pretty important in a function generator. So [Faransky] uses a X9C104P 100KOhm 8-bit digital potentiometer ...

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For instance, if the amplitude of the PWM signal is 18 V and the duty cycle is 40%, the mean voltage is 7.2 V. This is because 20 x .40 = 7.2 V. [Discover suppliers of Arduino systems on ...

This repository chronicles my project to build a telephone ring voltage generator using an Arduino-like microcontroller. The goal is to generate a 90V AC signal at 20Hz. This project went through many ...

Circuit Diagram. The complete circuit diagram this Arduino Function Generator is shown below. As you can see we have an Arduino Nano which acts as the brain of our project and an 16x2 LCD to display ...

A header connects to an Arduino, which provides power and control over I2C. If you’re looking for an application, [Jason]’s prototype single-sideband radio shows the chip in action.

An Internet Web search for “Arduino DDS” showed more than 100,000 results, while the same video search turned up many dozens of videos. Internet forums are filled with discussions related to two ...

This paper proposes a wind power generation and management system with a scheme of cloud-based monitoring. The all - in function of the designed prototype is to manage and monitor the components such ...

This paper presents a voltage controller for a 12/8 switched reluctance generator (SRG). SR machines have a robust with simple structure because they have no windings or permanent magnets on the rotor ...