Well-known industry author and instructor Jim Johnson is offering a new video for technicians who want to sharpen their troubleshooting skills. "This HVAC training video program, is available in DVD ...
"Hydraulic Schematics and Basic Circuit Design" provides an overview of basic hydraulic circuit configurations and the standard fluid symbols in fluid schematic diagrams. A hydraulic schematic diagram ...
Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
Abstract: Flexural ultrasonic transducers experience sustained residual vibrations after their excitation has ended. This behavior limits both the minimum range and the range resolution of ...
Describe your data using text. Customize your diagram's appearance interactively. Export a finished product as a PNG image and as SVG code. Export/import your work in progress as readable (and ...
There are two common types of cheap ultrasonic distance modules listed below, which are both very similar from a hardware perspective. They both have an ultrasonic transmitter and a matching receiver, ...
Low cost but accurate ultrasonic distance measurement using combined method of threshold-correlation
Abstract: Ultrasonic measurement of distance larger than one wavelength is generally based on the measurement of time of flight (TOF), the time that a transmitted ultrasonic pulse takes to reach the ...
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