Digital Electronics: Principles, Devices and Applications

714 IndexDecimal equivalent 6–7binary-to-decimal conversion 6hexadecimal-to-decimal conversion 6, 7octal-to-decimal conversion 6–7Decimal number system 1, 2–3, 5Decimal-to-binary conversion 7–8Decimal-to-hexadecimal conversion 9Decimal-to-octal conversion 8Decimation filter 511Decoder 285–8Decoding a counter 428–33Delay flip flop, see D flip flopDelay line 98Delta encoded A/D converter, see Tracking type A/DconverterDelta modulator 509, 511DeMorgan’s theorem 199–200Demultiplexer 285Densely packed decimal 21Design entry 337Designing counters with arbitrary sequences 438–42Detecting the sequence of edges 404–5Differential nonlinearity-A/D converter 495, 497–8Differential nonlinearity-D/A converter 476, 478Digital arithmetic 47–66BCD addition 57BCD subtraction 57binary addition 47–51binary division 60–2binary multiplication 58–60binary subtraction 47, 48–9, 52–5floating-point arithmetic 64–6Digital computer 608Digital IC-based monostable multivibrator 363, 364,365Digital multimeter 665–7, 668advantages 666inside the digital multimeter 666significance of the half digit 666–7Digital oscilloscope 669–72Digital storage oscilloscope 668, 669–70, 674–7Digital-to-analogue converter, see D/A converterDigital Versatile Disc ROM, see DVD-ROMDigitally controlled filter 490, 493–5Diode logic, see DLDiode transistor logic, see DTLDirect digital synthesis 687–9Direct frequency synthesis 684– 685Direct memory access, see DMADisplay 644–5Distributive laws 195–6DL 116, 117DMA 526DMA controller 526, 560, 561–2Dot-matrix printer 644Double-extended precision format 14Double precision format 14, 15DOWN counter 421DRAM 612, 619–22burst extended data output (BEDO) DRAM 622DRAM architecture 620extended data output (EDO) DRAM 622fast page mode (FPM) DRAM 622synchronous (S) DRAM 622timing diagram 621types of DRAM 622DRAM architecture 620DRAM timing diagram 621DTL 116, 117Dual of a Boolean expression 191Dual slope A/D converter 500, 506, 507–8Dumb terminal 645DVD-ROM 649, 650Dynamic RAM, see DRAMDynamic range-D/A converter 476, 478EBCDIC code 27– 28, 31–7ECL 116, 118, 147–50logic gate implementation 148–50salient features 150subfamilies 118, 147–8ECL-OR/NOR gate 148–50ECL-salient features 150ECL subfamilies 118, 147–8ECLinPS 118, 147, 148ECLinPSLite 118, 147, 148MECL 10E 118, 147, 148MECL 10H 118, 147, 148MECL 10K 118, 147, 148MECL-I 118, 147MECL-II 118, 147MECL-III 118, 147ECL-to-CMOS interface 183, 184ECL-to-TTL interface 180, 183ECLinPS 118, 147, 148ECLinPSLite 118, 147, 148Edge detector circuit 381–2, 383Edge-triggered Flip Flop 377, 381–2, 383, 384Editor 540EEPROM 612, 624, 628Electrically Erasable Programmable Read OnlyMemory, see EEPROMEmbedded microprocessors 560Embedded system 526–7Emitter coupled logic, see ECL