A Low Drop-Out Voltage Regulator in 0.18 µm CMOS Technology
نویسندگان
چکیده
منابع مشابه
A Cmos Capacitor-less Low Drop-out Voltage Regulator
A 3-5V 50mA CMOS low Drop-out (LDO) linear regulator with a single compensation capacitor of 1pF is presented. The circuit realization is well-studied and developed with respect to the loop-gain response, the transient response, the output noise, the output accuracy, as well as the standby power consumption. The proposed LDO regulator is implemented in the AMI 0.6um CMOS process, the active lay...
متن کاملA Low-Voltage, Low Quiescent Current, Low Drop-Out Regulator
The demand for low-voltage, low drop-out (LDO) regulators is increasing because of the growing demand for portable electronics, i.e., cellular phones, pagers, laptops, etc. LDO’s are used coherently with dc-dc converters as well as standalone parts. In power supply systems, they are typically cascaded onto switching regulators to suppress noise and provide a low noise output. The need for low v...
متن کاملHigh PSRR Low Drop-out Voltage Regulator (LDO)
In order to solve the stability problems and increase the PSRR performance of the Low Drop-out Voltage (LDO) a novel technique is presented. The main purpose of this work was to obtain a high PSRR, high power efficiency with a low load current. To achieve this, several techniques such as Nested Miller Compensation (NMC), Pole-Zero Tracking Frequency Compensation (PZTFC) and Single Miller Compen...
متن کاملA low phase noise 20 GHz voltage control oscillator using 0.18-μm CMOS technology
A low phase noise, small power dissipation and small sized K-band cascode differential voltage-controlled oscillator (VCO) with capacitive feedback topology using 0.18 μm CMOS technology is described. The VCO operated can be tuned between 19.1 GHz and 20.9 GHz and has low phase noise of -108.67 dBc/Hz at a 1 MHz offset. The output power of the 20.7 GHz is about -21.12 dBm. The Figure of merit (...
متن کاملA Low Phase Noise, Power Efficient Voltage Controlled Oscillator Using 0.18-μm Cmos Technology
A low phase noise, power efficient VCO using UMC 0.18μm CMOS technology has been proposed in this paper. The proposed VCO has a tuning range of 9.71GHz to 9.9GHz, with a phase noise of -79.88 dBc/Hz @ 600kHz offset. The Vtune ranging between 1V 1.5V generates sustained oscillations. The maximum power consumption of the VCO is 11.9mW using a supply voltage of 1.8V with ±10% variation. Keywords-P...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Modern Applied Science
سال: 2013
ISSN: 1913-1852,1913-1844
DOI: 10.5539/mas.v7n4p70