A chip select access time measurement method for high-speed MOS static RAM

1990 ◽  
Vol 73 (9) ◽  
pp. 42-53
Author(s):  
Yasumasa Nishimura ◽  
Koji Tanaka ◽  
Katsuki Ichinose ◽  
Takao Nakano
Keyword(s):  
High Speed ◽  
Measurement Method ◽  
Time Measurement ◽  
Access Time ◽  
Static Ram

An address access time measurement method for high-speed mos static rams

1991 ◽  
Vol 74 (7) ◽  
pp. 73-82
Author(s):  
Yasumasa Nishimura ◽  
Mitsutaka Niiro ◽  
Koji Tanaka ◽  
Mitsuhiro Hamada
Keyword(s):  
High Speed ◽  
Measurement Method ◽  
Time Measurement ◽  
Access Time

scholarly journals Mission Critical Voice Quality of Experience Access Time Measurement Method Addendum

2020 ◽  
Author(s):  
Chelsea Greene ◽  
Jesse Frey ◽  
Zainab Soetan ◽  
Jaden Pieper ◽  
Tim Thompson
Keyword(s):  
Measurement Method ◽  
Quality Of Experience ◽  
Voice Quality ◽  
Time Measurement ◽  
Access Time ◽  
Mission Critical

An Accurate Exposure Time Measurement Method of CCD Cameras

2011 ◽  
Vol 295-297 ◽  
pp. 2496-2500
Author(s):  
Hong E Luo ◽  
Jin Liang Gu ◽  
Ping Chen ◽  
Yan Xia ◽  
Bao Ming Li
Keyword(s):  
Control System ◽  
High Precision ◽  
Exposure Time ◽  
High Speed ◽  
Measurement Method ◽  
Pulsed Laser ◽  
Ccd Camera ◽  
Time Measurement ◽  
Laser Source ◽  
Ccd Cameras

In the shadow photograph system in ballistics range, the exposure time of the CCD cameras is a very important parameter. The method to measure the accurate exposure time of the CCD camera is suggested based on the short pulsed laser source, timing sequence control system, high speed photo- detector and oscilloscope with the precision of 0.1μs. This method solved the problem of no effective measurement method with high precision for this parameter. The accurate minimum exposure time of IGV-B4820 of company Imperx was tested by this method successfully.

A High Speed I2L 1K Static RAM with 20 ns Access Time

1979 ◽  
Vol 18 (S1) ◽  
pp. 93
Author(s):  
Shu-ichi Kato ◽  
Kenji Murakami ◽  
Masahiro Ueda ◽  
Yasutaka Horiba ◽  
Takao Nakano
Keyword(s):  
High Speed ◽  
Access Time ◽  
Static Ram

A High Speed I2L 1K Static RAM with 20 ns Access Time

1978 ◽  
Author(s):  
S. Kato ◽  
K. Murakami ◽  
M. Ueda ◽  
Y. Horiba ◽  
T. Nakano
Keyword(s):  
High Speed ◽  
Access Time ◽  
Static Ram

scholarly journals Proficient Static RAM design using Sleepy Keeper Leakage Control Transistor & PT-Decoder for handheld application

2019 ◽  
pp. 197-203
Keyword(s):  
Low Power ◽  
High Speed ◽  
Random Access ◽  
Leakage Power ◽  
Access Time ◽  
Sense Amplifier ◽  
Power Simulation ◽  
Sram Cell ◽  
Leakage Control ◽  
Static Ram

Due to their large storage capacity and small access time static random access memory (SRAM) has become a vital part in numerous VLSI chips. Low power adequate memory configuration is a standout among the most challenging issues in SRAM design. As the technology node scaling down, leakage power utilization has turned into a noteworthy issue. In this paper a novel power gating technique, namely sleepy keeper leakage control transistor technique (SK-LCT) is proposed for a handheld gadget application. The SRAM architecture has two primary components, specifically SRAM cell and sense amplifier. The proposed SK-LCT technique is applied in both SRAM cell and sense amplifier for a new low power high speed SRAM architecture design. The outline of SRAM architecture utilizing pass transistor decoder (PT-Decoder) gives better outcomes in term of power. Simulation is done using Tanner EDA tool in 180nm technology and the results demonstrate a noteworthy change in leakage power utilization and speed.

scholarly journals A New Rotor Position Measurement Method for Permanent Magnet Spherical Motors

2018 ◽  
Vol 8 (12) ◽  
pp. 2415 ◽  
Author(s):  
Yin Lu ◽  
Cungang Hu ◽  
Qunjing Wang ◽  
Yi Hong ◽  
Weixiang Shen ◽  
...  
Keyword(s):  
Permanent Magnet ◽  
High Speed ◽  
Measurement Method ◽  
Coordinate Frame ◽  
Feature Points ◽  
Position Measurement ◽  
Experimental Platform ◽  
Rotor Position ◽  
Straight Line ◽  
The World

This paper proposes a new high-precision rotor position measurement (RPM) method for permanent magnet spherical motors (PMSMs). In the proposed method, a LED light spot generation module (LSGM) was installed at the top of the rotor shaft. In the LSGM, three LEDs were arranged in a straight line with different distances between them, which were formed as three optical feature points (OFPs). The images of the three OFPs acquired by a high-speed camera were used to calculate the rotor position of PMSMs in the world coordinate frame. An experimental platform was built to verify the effectiveness of the proposed RPM method.

Real-Time Measurement Method of Doppler Based on GPS Carrier Signals

2012 ◽  
Vol 226-228 ◽  
pp. 2050-2055 ◽  
Author(s):  
Shao Feng Dong ◽  
Bao Qiang Du ◽  
Wei Zhou
Keyword(s):  
Frequency Shift ◽  
Real Time ◽  
Measurement Method ◽  
Dynamic Range ◽  
Time Synchronization ◽  
Influencing Factor ◽  
Doppler Frequency ◽  
Time Measurement ◽  
Time Frequency ◽  
Real Time Measurement

According to Doppler effect of satellite on the time synchronization technology between satellite and the ground station, a real-time measurement method of Doppler is proposed based on GPS carrier signals. Using Doppler observations from GPS receiver, the method can real-timely measure Doppler frequency shift of GPS including dynamic Doppler and media Doppler whose error can be timely modified in the receiver end. Simulation results show that the frequency shift caused by dynamic Doppler, a main influencing factor in the course of transmission of time-frequency signal by GPS satellite, is between plus or minus several thousands Hz. Comparing to traditional measurement method of Doppler, the method makes it possible to fast track phase of signal in large dynamic range in synchronous technology.

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