Products/Services for Crossing Crosswalk
SCR Power Controllers - (105 companies)
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Gate Turn-off (GTO) Thyristors - (20 companies)
Trench Shoring Equipment - (43 companies)
SCR Power Supplies - (31 companies)
Electronic Design Automation (EDA) and Electronic Computer-aided Design Software (ECAD) - (211 companies)...behavioral simulation, hardware emulation, logic simulation, and transistor simulation. Clock domain crossing verification (CDC checking), formal verification and model checking, equivalence checking, power analysis and optimization, place and route... Learn More
Signal Transformers - (361 companies)
Product News for Crossing Crosswalk
Polyguard Products, Inc.
IRO Impact Resistand Outer Wrap IRO can be used in may instances, the most common is over corrosion coatings when pulling a pipe through a bore or road crossing culvert. It can also be used over jacketing on piping systems in areas where pipes commonly get walked on or crawled over crossing a roof. For un-insulated lines which RG-2400 is installed, a paintable hard surface may be desired. Install RG-2400, install GeoWrap, then install IRO over the surface, activate, and let harden. The IRO can then be painted to match any... (read more)Browse Industrial Coatings Datasheets for Polyguard Products, Inc.
Aluminum Hydraulic Shoring Features. High yield aluminum construction. Bleed-off ports eliminate over-extension of cylinders to increase safety. Hinged design allows for fast knock-down and transport. Common Applications. Lightweight shoring system can be installed by hand or with small machinery in tight spaces (read more)Browse Trench Shoring Equipment Datasheets for BakerCorp
8B Frequency Input Modules Dataforth Corporation of Tucson, Arizona, has introduced the 8B45 series of frequency input modules to its family of SensorLex 8B isolated analog signal conditioners. These modules accept a zero-crossing or TTL level sensor output signal, then isolate, convert, and filter the signal, providing a high-level analog voltage output. Available models provide measurement of a wide range of frequency signals, up to 100kHz; signal amplitudes range from 100mVp-p to 350Vp-p. Download the 8B45 PDF Data... (read more)Browse Signal Conditioners Datasheets for Dataforth Corporation
Alstrom Energy Group
Heat Recovery Heat Exchangers . The best heat transfer occurs when the blowdown water passes through the multiple passes of tubing and the make up water flows through the shell Alstrom heat exchangers ATC provides the countercurrent heat transfer for the crossing temperatures common in heat recovery installations. Depending on the temperatures and flow rates of the hot and cold streams, multiple shell heat exchanger AMS may be required. (read more)Browse Heat Exchangers Datasheets for Alstrom Energy Group
Alstrom Energy Group
Heat-Recovery Heat Exchangers . The best heat transfer occurs when the blowdown water passes through the multiple passes of tubing and the make up water flows through the shell. Alstrom heat exchangers ATC provides the countercurrent heat transfer for the crossing temperatures common in heat recovery installations. Depending on the temperatures and flow rates of the hot and cold streams, multiple shell heat exchanger AMS may be required. (read more)
DSCA DIN Rail Frequency Input Signal Conditioners Dataforth Corporation, Tucson, Arizona, offers a full family of DIN rail mounted DSCA45 frequency-to-voltage and frequency-to-current modules. These modules provide a simple, low cost method for interfacing magnetic-pickups and tachometers from flow meters, engine test stands, rotating equipment, and other pulse or zero-crossing signals to data acquisition and control systems for the plant, process, or laboratory. Download the DSCA45 Frequency Input Signal Conditioners Datasheet. Each DSCA45... (read more)Browse Signal Conditioners Datasheets for Dataforth Corporation
43.7 Gb/s Optical Modulator Driver Amplifier are with GPPO connectors. There is a separate GPPO input for the balanced input termination. For digital stream input, the eye zero crossing at the output can be adjusted from 40% to 70% RMS additive jitter is less than 750fs with rise and fall times of better than 8ps. Both input and output port VSWRs are better than 10 dB. Fully compliant and reliable operation from -40 to +85 °C and draws about 380 mA from a supply of 6V to 8V. (read more)Browse RF Amplifiers Datasheets for MITEQ, Inc.
Teledyne Relays Announces New DHR Relay Series Teledyne Relays has introduced the DHR series to their industrial solid-state relays product line. The DHR series is suitable for applications where spacing is limited, and high cycle rate is needed. The features of the DHR Series include: new high efficiency back-to-back thyristors for long lifetime expectancy, zero-cross models designed for resistive loads, input protection and control LED standard, IP20 protective plastic covers. The DHR relays are designed to conform with... (read more)Browse Solid State Relays Datasheets for Teledyne Relays
Teledyne Relays Announces New DH Relay Series Teledyne Relays has introduced the DH series to their industrial solid-state relays product line. The DH series are suitable for applications where spacing is limited, and high cycle rate is needed. The features of the DH Series are: new high efficiency back-to-back thyristors for long lifetime expectancy, zero-cross models designed for resistive loads; (-16 model suitable for most type of loads), input protection and control LED standard, IP20 protective plastic cover, designed in... (read more)Browse Solid State Relays Datasheets for Teledyne Relays
Prosig USA, Inc.
What is Synchronous (Angular) Sampling? of the fundamental (once per revolution) rotation speed frequency. These associated speeds are known as orders, with the 1st order being the once-per-revolution speed and a second order vibration being one that vibrates harmonically at twice-per-revolution and so on. In order to capture data at regularly spaced angle intervals one needs either a tachometer or shaft encoder that can generate an electrical pulse every time a threshold crossing is detected due to angular motion of the rotating... (read more)Browse Vibration Measurement Instruments and Vibration Analyzers Datasheets for Prosig USA, Inc.
...attention while not causing negative side effects. to those sensitive to flashing lights. Kirkland sets the flasher to remain active for a time interval in seconds equal to the number of feet of the. crossing divided by 3. Observations show that this time is reasonable for most pedestrians. Optimally...
The University of Illinois at Urbana-Champaign has used in-street pedestrian crossing signs and. in-roadway warning lights to improve pedestrian safety. A comprehensive study of crosswalk. safety was conducted to determine the effectiveness of the signs and to make suggestions to. improve crosswalk...
...yellow flashing beacon was installed at the existing crosswalk on the east leg crossing Samaritan. 3. Drive (see Figure 2). Good Samaritan Hospital is located on the north side of Samaritan Drive in. the vicinity of the crosswalk. The crosswalk connects the hospital to the residential and medical...
......................................................................... 14. Driver behavior - crossing while pedestrians waiting................................................ 15. Driver behavior - conflicts on the crosswalk............................................................. 16. Pedestrians' opinions...
...to determine the effects of the flashing crosswalk on. pedestrian and motorist behavior. Both before-and-after and treatment-and-control data were. collected. The before-and-after data focused on vehicle speeds and vehicle yielding. The. treatment-and-control data pertained to: (1) pedestrian crossing...
...crossed entirely outside the marked crosswalk was reduced from 10 to 8 percent. after the lights were installed.2 Eighty percent of pedestrians interviewed were aware of the. flashing lights.3. In some studies, on the negative side, the number of pedestrians crossing in the crosswalk. and the locations...
Three fatal traffic incidents involving pedestrians and vehicles occurred during the. 1990s in the vicinity of the subject intersection which has a painted crosswalk as well. pedestrian crossing warning signs and adequate nighttime illumination. The incidents. involved pedestrians of advanced age...
...to begin their crossing. Since audible pedestrian devices are wired in parallel to. the walk light, as soon as the walk light is energized, the audible device will sound. It is important for. the audible device to be loud enough to be heard over the traffic noise, and also to have a distinct. sound...
...lights and crossing guards to protect kids when they are actually on the scene. Over several days watching this action, I've seen cops repeatedly and recklessly barge into moving traffic and then dangerously tie up a lane to bust people driving no more than 30 mph. Only in America. For the earlier...
Engineering Web Search: Crossing Crosswalk
Crosswalk Safety Sign - School Crossing from Amazon.com
Crosswalk Safety Sign - School Crossing
Crosswalk Lights, Pedestrian Crossing Signs | Traffic Safety...
Crosswalk Lights TS600: Fully-Flush, Self-Cleaning, Bi-Directional Pedestrian Crossing (W11-2) School Crossing (S1-1)
See Traffic Safety Corp. Information
Interim Approval for Optional Use of Rectangular Rapid...
or S1-1 (School) crossing warning sign with a diagonal downward arrow (W16-7p) plaque, located at or immediately adjacent to a marked crosswalk.
Federal Highway Administration University Course on Bicycle...
The sign and crosswalk markings at this midblock crossing alert drivers to pedestrians going to
Guidelines for Traffic Control for School Areas
and School Advance Crossing 100 120 160 240 320 400 500 600 700 800 assembly (ft) Distance (d2) between School Advance Crossing assembly 100 120 160
See Texas Transportation Institute Information
Traffic light - Wikipedia, the free encyclopedia
2.4 Pedestrian and cyclist crossing lights
Pedestrian crossing detection based on evidential fusion of...
Title: Pedestrian crossing detection based on evidential fusion of video-sensors Authors: Laurence Boudet, Sophie Midenet Abstract: This paper
Pedestrians??? crossing behaviors and safety at unmarked...
crossing out of crosswalks (unmarked roadway) contributed to many traffic accidents, but existing pedestrian studies mainly focus on crosswalk
Pedestrian crossing detecting as a part of an urban pedestrian...
Pedestrian crossing detecting as a part of an urban pedestrian safety system
Signal Coordination Models for Midblock Pedestrian Crossing...
Signal Coordination Models for Midblock Pedestrian Crossing and Adjacent Intersections