Digital To Analog Converter Circuit. A novel parallel current voltage regulating circuit is connected to a highly accurate reference voltage and regulates the voltage applied. The function of a digital to analog converter is to convert a sequence of digital bits usually stored in some sort of register into an analog signal.
The digital signal is represented with a binary code which is a combination of bits 0 and 1. Digital to analog converter is an electronic circuit that converts any digital signal such as binary signal into an analog signal voltage or current. The value of the feedback resistor rf changes the size of the steps.
A digital to analog converter dac d a d2a or d to a is a circuit that converts digital data usually binary into an analog signal current or voltage.
Digital to analog converter dac is a device that transforms digital data into an analog signal. The function of a digital to analog converter is to convert a sequence of digital bits usually stored in some sort of register into an analog signal. According to the nyquist shannon sampling theorem any sampled data can be reconstructed perfectly with bandwidth and nyquist criteria. The block diagram of dac is shown in the following figure.
