Digital Electronics: Principles, Devices and Applications

Index 721Multivibrator 357–71astable multivibrator 357, 362–3, 364–7, 368bistable multivibrator 357–8integrated circuit multivibrators 363–71monostable multivibrator 357, 360–2, 363, 364,365, 367–71retriggerable monostable multivibrator 361–2,363, 365Schmitt trigger 358–60MUX, see MultiplexerNAND gate 69, 79, 85N-ary Gray code 25N-key rollover 595Negative AND 70Negative edge triggered flip flops 381–2, 383, 384Negative logic system 69–70Negative NAND 70Netlist 338Nexperia platform 591NMOS logic 116, 172, 174, 175Non-Boolean Gray code 25Non-inverting type programmable integrator 492Non linearity error-D/A converter 477Nonimpact printer 644Nonlinearity-A/D converter 495, 497Nonlinearity-D/A converter 476, 478NOP instruction 534NOR gate 69, 79–80, 85, 86Normalized binary numbers 13Normalized numbers 12–13NOT gate 69, 71, 75, 76Number representation in binary 5–61’s complement 5, 62’s complement 5, 6sign-bit magnitude 5Number systems 1, 2–5binary number system 2, 3–5common terms 4–5decimal number system 1, 2–3, 5hexadecimal number system 2, 4, 5octal number system 2, 4, 5OCR 643Octal bus transceiver 563Octal number system 2, 4, 5Octal-to-binary conversion 9, 11Octal-to-decimal conversion 6–7Octal-to-hex conversion 10, 11Odd parity 41Offset drift-A/D converter 495, 496Offset error-A/D converter 495, 496Offset error-D/A converter 477OLED display 644, 645OLMC 327–8OMR 643Open collector gate-TTL 131–2Open-collector output 85–7Open-drain output 85–7Operational modes-logic analyser 692Operations with ‘0’ and ‘1’ 192–3Optical character recognition, see OCROptical mark recognition, see OMROptical storage devices 648–50CD-R 649CD-ROM 648, 649CD-RW 649DVD-ROM 649, 650USB flash drive 650WORM 649Optimized reconfigurable cell array, see ORCAOR-AND-INVERT gates 87–8, 89OR gate 69, 71–2ORCA 350Organic light-emitting diode display, see OLEDdisplayOscilloscope 668–78analog vs digital oscilloscopes 672analogue oscilloscopes 669, 672, 673–4CRT storage type analogue oscilloscopes 669digital oscilloscopes 669–72digital storage oscilloscopes 668, 669–70, 674–7front panel controls 668probes 677–8specifications 672–7types 669–72Oscilloscope probe 677–8probe compensation 677–8Oscilloscope specifications 672–7accuracy-analogue oscilloscope 673, 674accuracy-digital storage oscilloscope 674, 676–7analogue oscilloscope specifications 673–4analogue storage oscilloscope specifications 674bandwidth and rise time-analogue oscilloscope673bandwidth and sampling rate-digital storageoscilloscope 674–5digital storage oscilloscope specifications 674–7memory length-digital storage oscilloscope 675–6resolution-digital storage oscilloscope 674, 676–7vertical sensitivity-analogue oscilloscope 673, 674Output devices 526, 642, 643–5computer terminals 645displays 644–5plotters 644printers 644