VLSI System Design (FPGA)

Cyclone IV FPGA Multimeter and beyond


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FPGA hardware

FPGA hardware assembly

FPGA controling 7 seg display, pushbutton, digital encoder knob, R2R network, UART over bluetooth, ADC voltage meter, amplified mono speaker.

Hardware schematic

FPGA RTL view

Schematic designed and draw with Digikey webtool "schemeit". FPGA design and compiled using Altera Quartus II.

Schematic

Demo about how it work

Push button signaling FPGA to generate a 1 hz sin wave with R2R network, then capture it with FPGA on board ADC, next transmit the data to a PC via UART, display in a Java application.