loading
A 70µW/MHz ultra-low voltage microcontroller SPARK
2013 Edition, June 1, 2013 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

In a battery-powered device, power consumption determines the operation time and weight of the overall system. In this paper, a 10 MHz ultra-low voltage SPARK 32-bit RISC microcontroller is proposed, with low power consumption which...

A 42.5µW/MHz ultra-low power 32-bit microcontrollerSPARK
2013 Edition, December 1, 2013 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Ultra-low voltage circuit design has become the trend of IC design. In this paper, we develop a low power consumption 32-bit microcontroller, SPARK, operating at 0.5V(20MHz) ~ 0.8V(95MHz) with an ultra-low voltage digital...

0.39-V, 18.26-µW/MHz SOTB CMOS Microcontroller with embedded atom switch ROM
2015 Edition, April 1, 2015 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We present an ultra-low-power Microcontroller Unit (MCU) with an embedded atom switch ROM, which performs a 0.33-1.2 V operation voltage and 46.8-μA/MHz active current (or 18.26-μW/MHz active power). The MCU is fabricated by the hybrid of...

ASTM D70-18a - Standard Test Method for Density of Semi-Solid Asphalt Binder (Pycnometer Method)
December 1, 2018 - ASTM International

5.1 Values of density are used for converting volumes to units of mass, and for correcting measured volumes from the temperature of measurement to a standard temperature using Practice D4311/D4311M. 5.2 The quality of the results produced by this standard are dependent on the competence of...

ASTM A518/A518M-99(2018) - Standard Specification for Corrosion-Resistant High-Silicon Iron Castings
December 15, 2018 - ASTM International

1.1 This specification covers high-silicon cast iron castings intended for corrosion-resistant service. 1.2 This specification covers three grades as shown in Table 1. Selection of grade depends on the corrosive service to be experienced by the casting. All three grades are suited for application...

ASTM F1193-18a - Standard Practice for Quality, Manufacture, and Construction of Amusement Rides and Devices
December 15, 2018 - ASTM International

3.1 The purpose of this practice is to provide the minimum manufacturing requirements for amusement rides and devices and to provide the minimum requirements for a written quality assurance program for an amusement ride or device manufacturer, or component supplier. This is not intended to...

ASTM D975-18a - Standard Specification for Diesel Fuel Oils
December 1, 2018 - ASTM International

1.1 This specification covers seven grades of diesel fuel oils suitable for various types of diesel engines. These grades are described as follows: 1.1.1 Grade No. 1-D S15-A special-purpose, light middle distillate fuel for use in diesel engine applications requiring a fuel with 15...

ASTM A480/A480M-18a - Standard Specification for General Requirements for Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and Strip
December 1, 2018 - ASTM International

1.1 This specification2 covers a group of general requirements that, unless otherwise specified in the purchase order or in an individual specification, shall apply to rolled steel plate, sheet, and strip, under each of the following specifications issued by ASTM: Specifications A240/A240M,...

ASTM D6201-18a - Standard Test Method for Dynamometer Evaluation of Unleaded Spark-Ignition Engine Fuel for Intake Valve Deposit Formation
December 1, 2018 - ASTM International

1.1 This test method covers an engine dynamometer test procedure for evaluation of intake valve deposit formation of unleaded spark-ignition engine fuels.2 This test method uses a Ford Ranger 2.3 L four-cylinder engine. This test method includes detailed information regarding the...

ASTM F1112-06A(2018)e1 - Standard Test Method for Static Testing of Tubeless Pneumatic Tires for Rate of Loss of Inflation Pressure
December 1, 2018 - ASTM International

5.1 Inflation pressure retention is an important property of tire performance because underinflation can adversely affect tire rolling resistance, handling, structural integrity, and tread life. 5.2 This test method is useful for research and development evaluation of the effects of tire component...

Advertisement