Arduino programs that allows manipulation of the Si5351 to produce a poor man's Sig Gen. Its a work in progress and there are a few improvements and a few bugs to be fixed. Caveat emptor. My original ...

Creating a video signal from a computer, a job that once required significant extra hardware, is now a done deal with a typical modern microcontroller. We’ve shown you more NTSC, PAL, and VGA… ...

The SV1AFN module provides an SPI interface for setup and control of the ADF4351 chip, which is used by Arduino Nano to provide overall control and I/O for the signal generator. The signal generator ...

The monitor cable will contain the 15-pin high density D-SUB male connector while at the video card is the 15-pin high density D-SUB female connector. The setup uses an Arduino board where an audio ...

The output signal can also be obtained from signal images rather than the fundamental signal, allowing operation well above the 125 MHz clock frequency. Perhaps we’ll look at these applications in a ...

The Arduino is fast enough to support the ISA bus speed, but the card also needs the PC’s clock line to operate, and it only supports three modes: 80 x 25, 16 colour text, 320 x 200, 256 colour ...

Versatile low-cost audio signal generator and pulse generator (up to 4MHz) based on Arduino Nano MCU module. Waveform generators, also known as “function generators”, have been popular DIY projects ...

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 ...

This article presents a simple circuit to convert transistor-transistor logic (TTL) or pulse width modulation (PWM) signal to analogue signal using LM358 operational amplifier. The circuit can be used ...