Introduction to Electronic Circuit Design Richard R. Spencer Mohammed S. Ghausi Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 1
Figure 15-1 (a) A diode switching circuit Figure 15-1 (a) A diode switching circuit. (b) The waveforms for the circuit. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 2
Figure A15-1 (a) A diode switching circuit Figure A15-1 (a) A diode switching circuit. (b) The waveforms for the circuit. (c) The minority-carrier densities on the p side of the junction as a function of time while the diode is turning on; the dashed line is the edge of the depletion region. (d) The minority-carrier densities on the p side of the junction as a function of time while the diode is turning off; the dashed line is the edge of the depletion region. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 3
Figure 15-7 (a) A BJT switching circuit Figure 15-7 (a) A BJT switching circuit. (b) The waveforms for the circuit. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 4
Figure 15-8 (a) The minority-carrier profile in a BJT in forward-active operation. (b) The profile in saturation, showing that it is the superposition of the forward- and reverse-active profiles. Figure 15-9 (a) The minority-carrier profile in a BJT in saturation. (b) The profile as the transistor is taken out of saturation. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 5
Figure 15-12 (a) An inverter. (b) The DC transfer characteristic. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 6
Figure 15-13 (a) Two gates in series Figure 15-13 (a) Two gates in series. (b) A one-dimensional plot of the input and output voltage specifications. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 7
Figure 15-15 Illustration of propagation delay and transition times. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 8
Figure 15-22 A CMOS inverter. Figure 15-24 The DC transfer characteristic of an ideal symmetric CMOS inverter. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 9
Figure 15-26 (a) A CMOS inverter with capacitive load Figure 15-26 (a) A CMOS inverter with capacitive load. (b) The input and output waveforms for calculating tPHL. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 10
Figure 15-28 (a) A CMOS inverter, (b) a simplified layout of the inverter, and (c) the parasitic SCR. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 11
Figure 15-29 A NOR gate using NMOS transistors and an unspecified pull-up circuit. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 12
Figure 15-30 A two-input CMOS NOR gate. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 13
Figure 15-32 A two-input CMOS NAND gate. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 14
(15.58) Figure 15-34 A CMOS gate to implement (15.58). Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 15
Figure 15-36 (a) A CMOS transmission gate and (b) the schematic symbol for it. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 16
(b) Figure A15-6 (a) A single NMOS switch and (b) a CMOS transmission gate. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 17
Figure 15-37 A four-to-one multiplexer circuit. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 18
Figure 15-38 The architecture of a large semiconductor memory. Figure 15-39 The architecture of one of the sub arrays in Figure 15-38. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 19
Figure 15-40 The six-transistor SRAM cell Figure 15-40 The six-transistor SRAM cell. (a) The circuit with the latch shown as coupled inverters and (b) the transistor-level schematic. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 20
Figure 15-42 A one-transistor DRAM memory cell. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 21
Figure 15-43 The upper-left 16 bits of a NOR ROM array. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 22
Figure 15-48 A DRAM sense amplifier. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 23
Figure 15-51 A basic two-input TTL NAND gate. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 24
Figure 15-54 A 2-input TTL NOR gate. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 25
Figure 15-60 An ECL OR-NOR gate. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 26
Figure 15-73 The bias circuit for 10K family ECL circuits shown with the rest of the gate. Spencer/Ghausi, Introduction to Electronic Circuit Design, 1e, ©2003, Pearson Education, Inc. Chapter 15, slide 27