This book contains short definitions and descriptions followed by examination material for Digital Electronics. The topics included are: Analog and Digital Signals Number Systems Combinational Logic Circuits Multiplexer, Demultiplexer, Encoder, Decoder Binary Arithmetic Digital Logic Families Different Types of Displays
Digital to Analog Conversion Method : Numerous implementation methods exist for Digital to Analog (D/A) converters. We cover 4 basic methods of 'Using Resistors', 'Using Capacitors', 'Using Current' and 'Oversampling Method'.
Analog Circuits multiple choice objective questions and answers part1 Analog Circuits multiple choice objective questions and answers part2 Analog Circuits multiple choice objective questions and answers part3 Analog Circuits multiple choice objective questions and answers part4 Antenna multiple choice objective...
Analog to Digital Conversion Method : There are several methods for Analog to Digital (A/D) conversion. We cover the examples of 'Flash Conversion', 'Successive Approximation Conversion' and 'Delta-Encoded Conversion'.
A digital one displays the time as numbers. Time units are presented as distinct intervals of hours, minutes and seconds, with sudden jumps from one to the next. Correspondingly, digital signals convey quantized, discrete bites of information. The hands on an analog clock, on the other hand,...
ARDUINO MicroPython 4.3.2.STM32Cube firmware↑ STM32Cubeis a set of tools and embedded software bricks available free of charge to enable fast and easy development on the STM32 platform which simplifies and speeds up developers’ work.
Unlike digital signals, analog designs have a lesser margin of error. In digital design, the electronics work on the basis of logic 1 and 0, which translates into the respective operating voltage and 0V. Analog designs operate differently and every voltage point is considered to be meaningful ...
There are two key concepts involved in the actual analog-to-digital and digital-to-analog conversion process: discrete time sampling and finite amplitude resolution due to quantization. An understanding of these concepts is vital to DSP applications. Discrete Time Sampling of Analog Signals The conc...
Serial buses continue to advance with faster edge rates and a narrower unit interval (UI), creating unique, exacting demands on your design, compliance testing, and debug processes. Standards have reached speeds at which you need to be ready for RF analog characteristics and transmission line effe...
D0 N-2/Fs 0 1 0 1 0 1 N-1/Fs 0 0 0 1 1 1 N/Fs 1 1 0 1 0 1 Fin: Analog Input Frequency = 1/(t2 - t1) Fs: Clock Frequency N: number of digital samples captured n: number of output bits; in this 6-bit ADC example n = 6 Figure 1. Basic ADC Diagram and ...