其他摘要:This paper presents a compact low - power bidirectional current mirror suitable for low - voltage applications. The key element is the use of a CMOS complementary input stage working in subthreshold regime; which allows setting a reduced bias current through t he mirror. The circuit was simulated using LTSpice and presents class AB operation with a THD of 1% at 1MHz. The power consumption is close to 3μ W as shown by simulations and experimental data from a fabricated prototype using 0.5μm CMOS technology.
其他关键词:Analog integrated circuits; MOS integrated circuits.