论文信息 - Low power and low voltage CMOS digital circuit techniques

Low power and low voltage CMOS digital circuit techniques

One of many important factors affecting power consumption is the choice of circuit technique for logic, latches and flip-flops. We analyze the power consumption at circuit level and use the results to guide the choice of circuit technique. Several types of latches and flip-flops are compared regarding power consumption and speed. Comparing logic clearly indicates that simple static logic in general has the lowest power consumption. Another very important factor affecting power consumption is the supply voltage. We discuss the effect of low supply voltage on the choice of circuit technique.

Atila Alvandpour | Christer Svensson | A. Alvandpour | C. Svensson

[1] H. Oguey,et al. CODYMOS frequency dividers achieve low power consumption and high frequency , 1973 .

[2] Kazuo Yano,et al. A 3.8-ns CMOS 16*16-b multiplier using complementary pass-transistor logic , 1990 .

[3] Anantha P. Chandrakasan,et al. Low-power CMOS digital design , 1992 .

[4] Christer Svensson,et al. Trading speed for low power by choice of supply and threshold voltages , 1993 .

[5] Richard T. Witek,et al. A 160 MHz 32 b 0.5 W CMOS RISC microprocessor , 1996, 1996 IEEE International Solid-State Circuits Conference. Digest of TEchnical Papers, ISSCC.

[6] Christer Svensson,et al. Low Power Circuit Techniques , 1996 .

[7] Wolfgang Fichtner,et al. Low-power logic styles: CMOS versus pass-transistor logic , 1997, IEEE J. Solid State Circuits.

[8] Wolfgang Nebel,et al. Low power design in deep submicron electronics , 1997 .

[9] Christer Svensson,et al. New single-clock CMOS latches and flipflops with improved speed and power savings , 1997 .

[10] Atila Alvandpour,et al. Separation and extraction of short-circuit power consumption in digital CMOS VLSI circuits , 1998, Proceedings. 1998 International Symposium on Low Power Electronics and Design (IEEE Cat. No.98TH8379).

[11] Per Larsson-Edefors,et al. Impact of Miller Capacitance on Power Consumption , 1998 .