A Compact Rail-to-Rail Class-AB CMOS Buffer With Slew-Rate Enhancement

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Rail-to-rail High Speed Class-ab Cmos Buffer with Low Power and Enhanced Slew Rate

A rail-to-rail class-AB CMOS buffer is proposed in this paper to drive large capacitive loads. A new technique is used to reduce the leakage power of class-AB CMOS buffer circuits without affecting dynamic power dissipation .The name of applied technique is LECTOR, which gives the high speed buffer with the reduced low power dissipation (1.05%) and reduced area (2.8%). The proposed buffer is si...

متن کامل

Class-ab Rail-to-rail Cmos Buffer Amplifier for Tft-lcd Source Drivers

A class-AB rail-to-rail CMOS buffer amplifier is proposed and fabricated. The main circuit structure includes a bias circuit, a complementary folded-cascode differential input stage, a common-mode rejection ratio (CMRR) enhancement stage, and a class-AB output stage. With the complementary folded-cascode input stage, high input common-mode range (ICMR) and rail-to-rail output are realized. By u...

متن کامل

A new compact low-power high slew rate class AB CMOS buffer

In this paper a new compact CMOS class AB buffer is presented. Its simple implementation relies on the use of the Flipped Voltage Follower (FVF) [ I ] . Simulation results from a 0.35 pm CMOS technology are presented that prove the operating principle under low-power conditions. This buffer can also find application in testing of analog CMOS VLSI circuits, as the input capacitance can be very l...

متن کامل

Rail-to-Rail Class AB CMOS Tunable Transconductor with -52dB IM3 at 1MHz

A novel CMOS tunable transconductor is presented. The circuit operates in classAB hence featuring power efficiency. The internal feedback employed and the use of a linearized triode transistor for voltage-to-current conversion allows achieving high linearity. Rail-to-rail input range is obtained by using floatinggate transistors. Measurement results for a test chip prototype in a 0.5μm standard...

متن کامل

A Low-voltage CMOS Op Amp with a Rail-to-rail Constant-gm Input Stage and a Class AB Rail-to-rail Output Stage

Absfrucf In this paper a low-voltage two-stage O p Amp is presented. The O p Amp features rail-to-rail operation and has an @put stage with a constant transconductance (%) over the entire common-mode input range. The input stage consists of an nand a PMOS differential pair connected in parallel. The constant gm is accomplished by regulating the tail-currents with the aid of an MOS translinear (...

متن کامل

ذخیره 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: IEEE Transactions on Circuits and Systems II: Express Briefs

سال: 2012

ISSN: 1549-7747,1558-3791

DOI: 10.1109/tcsii.2012.2204843