Chapter 4_Combinational Logic Circuits

... 5 The Logic of Group Behavior In Business and Elsewhere 29 increases. The workers have to worry about the inclination of each worker group to garner firm profits at the expense of other ... forms of teams that are the subject of much business abuse, both in terms of the number of meetings held and in terms of what business people...

Ngày tải lên: 17/12/2013, 15:18

... computer in logical synthesis of counting circuit. This is the aim of this article. 1. Synthesizing counting circuits using similar forms For the method of synthesizing digital counting circuits ... 55 Another method of logic synthesis of digital counting circuits Nguyen Quy Thuong Vietnam National University, Hanoi Abstract. In order to synthesi...

Ngày tải lên: 14/03/2014, 13:20

... node 2 by A v , we obtain Denoting the voltage gain from node 1 to node 2 by A v , we obtain (11 .21 ) (11 .22 ) Thus, and (11 .23 ) (11 .24 ) Called Miller’s theorem, the results expressed by (11 .22 ) ... (11. 59) yield (11. 85) (11. 86) ã (b) The transfer function in Eq. (11. 70) gives a zero at g m /C GD = 2 x(13,3 GHz). Also, a =2, 12. 10 - 20 s -2 and b=6,...

Ngày tải lên: 18/03/2014, 18:20

... computer in logical synthesis of counting circuit. This is the aim of this article. 1. Synthesizing counting circuits using similar forms For the method of synthesizing digital counting circuits ... Another method of logic synthesis of digital counting circuits Nguyen Quy Thuong Vietnam National University, Hanoi Abstract. In order to synthesize a...

Ngày tải lên: 22/03/2014, 11:20

... of ( 12. 19) is equal to ( 12. 22) Equating this result to unity and squaring both sides, we write ( 12. 23) ã Where  u denotes the unity-gain bandwidth. It follows that ( 12. 24) ( 12. 25) ( 12. 26) which ... the closed-loop gain. Since ( 12. 50) ( 12. 51) ( 12. 52) we have: ( 12. 53) and hence ( 12. 54) an expected result. Example 12. 15 Determine the closed-loop gain of the...

Ngày tải lên: 24/03/2014, 12:21

... 5. Power Electronics: Devices and Circuits 86 Figure 5.3: Diode switching characteristics. Sources: Mohan 1995 [2]. 5. Power Electronics: Devices and Circuits 87 5.3 Power Semiconductor Devices ... DC, and DC to AC. Chapter 5 Power Electronics: Devices and Circuits 5.1 Introduction Power electronics is an enabling technology for all electrical and e...

Ngày tải lên: 31/07/2014, 14:20

... breakdown in diode. IO: Average forward current. The maximum DC current that diode can conduct. More current can burn up diode. IFSM: Peak surge current. Maximum current the diode can conduct ... Full-Wave Rectifier Uses all the AC input. Requires a transformer CHAPTER 2 Diode Circuits Ripple Full-wave ripple frequency is twice AC...

Ngày tải lên: 08/08/2014, 16:22

... Voltage Gain: Compromise A trade-off between high gain and gain stability CHAPTER 5 Transistor Circuits Xc Compared with Zin or Zout What ratio of Z to Xc is required ... nicely. Input Impedance Zin will not depend on  if: Rb1 || Rb2 << Re OBJECTIVES Describe and Analyze: ã Need for bias stability ã Common Emitter Amplifier B...

Ngày tải lên: 08/08/2014, 16:22

... Zin and Rout = Zout, so its power gain is: Ap = Rin / Rout = 1.5k / 20 = 75 CHAPTER 6 Other Transistor Circuits A Biasing Example The Specifications: Suppose we have a circuit ... Since the collectors are tied together, the transistors can not saturate. When used as a switch, Vce  Ic can generate a lot of heat when Ic is big. ã A transistors beta is often lower for...

Ngày tải lên: 08/08/2014, 16:22

... of the filter. ã You will see the word pole used to mean the same thing: a 1-pole filter is a first-order filter, a 2-pole filter is a second-order filter, and so on. Passive RC Filters ... Capacitor Filters Break-point is controlled by clock rate. CHAPTER 12 Filter Circuits Objectives Describe and Analyze: ã Filter types: LPF, HPF, BPF, BSF ã Passive...

Ngày tải lên: 08/08/2014, 16:22

... resonant oscillator. CHAPTER 13 Sine Wave Oscillator Circuits Objectives Describe and Analyze: ã Feedback oscillator theory ã RC phase-shifting oscillators ã LC resonant oscillators ... RC oscillator is the Wien-Bridge oscillator. Another is simply called the Phase-Shift oscillator. Phase-Shift Oscillator Phase-Shift Oscillator ã The RC phase-s...

Ngày tải lên: 08/08/2014, 16:22

... None, as in zero. CHAPTER 16 Power Circuits: Switching and Amplifying Class-D Amplifiers Sounds like a linear amp, but it is switched. SMPS ã Switch-Mode Power Supplies (SMPS) ... (5W of load power) / (15W total power) = 0.333 = 33.3% Objectives Describe and Analyze: ã Efficiency ã MOSFET vs. BJTs ã Power switching circuits ã Classes of amp...

Ngày tải lên: 08/08/2014, 16:22

... vertical column at a time: SERIES AND PARALLEL CIRCUITS What are " ;series& quot; and " ;parallel& quot; circuits? Circuits consisting of just one battery and one load resistance are very ... affect circuits in different configurations. We will explore some of the effects of component faults in both series and parallel circuits here, then to a greater degre...

Ngày tải lên: 09/08/2014, 13:21

... voltage: 6 volts. Tallying up voltages around loop 2-3 - 4-5 -6 - 7-2 , we get: Note how I label the final (sum) voltage as E 2-2 . Since we began our loop-stepping sequence at point 2 and ended ... "rail" (wire 8-7 -6 - 5) we have current splitting off the main flow to each successive branch resistor. At each node on the positive "rail" (wire 1-...

Ngày tải lên: 09/08/2014, 13:21

... Combinational Logic Circuits 4.4 Karnaugh Map Method 4.5 Exclusive-OR and Exclusive NOR Circuits 4.6 Enable/Disable Circuits 4.7 Basic Characteristics of Digital ICs Combinational Logic Circuits University ... 1 Lecture: DIGITAL SYSTEMS Chapter 4: Combinational Logic Circuits Nguyen Thanh Hai, PhD University of Technical Education Faculty of Electrical & Electronic Engin...

Ngày tải lên: 19/07/2015, 19:52