4-bit Digital to Analog Converter

148

02:41:53

Using 4 voltages with resistors and an Op Amp, 4-bit binary code can be read by summing the output voltage. The source with the 15k resistor is V1, 7.5k is V2, 3.9k is V3, 1.8k is V4. All the possibilities of this 4-bit system.

= 0V
= -333mV
= -667mV
= -1V
= -1.28V
= -1.62V
= -1.95V
= -2.28V
= -2.78V
= -3.11V
= -3.44V
= -3.78V
= -4.06V
= -4.39V
= -4.73V
= -5.06V

published 8 years ago

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