Offset voltage suppressed sense amplifier with self-adaptive distribution transformation technique
نویسندگان
چکیده
منابع مشابه
Study of Voltage and Current Sense Amplifier
Performance of sense amplifier has considerable impact on the speed of caches used in microprocessors. The small difference in voltage level of bit lines of memory cell is amplified by sense amplifier. voltage mode sense amplifier reduces the power dissipation during read and increases the speed also. This paper describes voltage mode sense amplifier and current mode sense amplifier and compare...
متن کاملA Sense Amplifier Scheme with Offset Cancellation for Giga-bit DRAM
To improve low sense margin at low voltage, we propose a negatively driven sensing (NDS) scheme and to solve the problem of WL-to-BL short leakage fail, a variable bitline reference scheme with freelevel precharged bitline (FLPB) scheme is adopted. The influence of the threshold voltage offset of NMOS and PMOS transistors in a latch type sense amplifier is very important factor these days. From...
متن کاملSense amplifier comparator with offset correction for decision feedback equalization based receivers
A decision feedback circuit with integrated offset compensation is presented in this paper. The circuit is built around the sense amplifier comparator. The feedback loop is closed around the first stage of the comparator resulting in minimum loop latency. The feedback loop is implemented using a switched capacitor network that picks from one of pre-computed voltages to be fed back. The comparat...
متن کاملAn Offset Cancelation Technique for Latch Type Sense Amplifiers
An offset compensation technique for a latch type sense amplifier is proposed in this paper. The proposed scheme is based on the recalibration of the charging/discharging current of the critical nodes which are affected by the device mismatches. The circuit has been designed in a 65 nm CMOS technology with 1.2 V core transistors. The auto-calibration procedure is fully digital. Simulation resul...
متن کاملA Class E Power Amplifier with Low Voltage Stress
A new output structure for class E power amplifier (PA) is proposed in this paper. A series LC resonator circuit, tuned near the second harmonic of the operating frequency is added to the output circuit. This resonator causes low impedance at the second harmonic. The output circuit is designed to shape the switch voltage of the class E amplifier and lower the voltage stress of the transistor. T...
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: IEICE Electronics Express
سال: 2018
ISSN: 1349-2543
DOI: 10.1587/elex.15.20180332