Test and Measurement World

Covering electronics test, measurement, and inspection. TMWorld.com is a comprehensive website solely dedicated to providing information for engineers involved in electronics test and measurement across various industries including communications, aerospace and defense, and consumer electronics. Bill and Dave - Hewlett and Packard

Test and Measurement World

“Bill & Dave” takes you through not only the history of the Hewlett-Packard Company, it gives you insight into how the company’s founders thought and acted. Malone particularly points to how Hewlett and Packard dealt with people. He cites many “war” stories, starting at Stanford, through World War II, when Hewlett left the fledgling company for Packard to run, and onward through Packard’s death in 1996 and Hewlett’s death in 2001.”

Test and measurement giants – Bill and Dave

  • Temperature Measurement and Control
    These are documents and circuits which will help learn Basic Temperature closed loop control, There are many ways to control temperature. ON-OFF Hysteresis or Dead [...]
  • Resistors and How they WorkResistors and How they Work
    Resistors start from Wires to Wirewound Types. Carbon Film Resistors are most Common, Metal Film Resistors are more stable and accurate. We have now SMD [...]
  • Heater for Heating Chambers
    This was a Heater which was custom built for a CRT manufacturer, It comprised of many Tubular finned heaters. And probably a big fan that [...]
  • Four Channel Temperature Alarm DocsFour Channel Temperature Alarm Docs
    The temperature in a pipe is monitored with four RTD Pt-100 Sensors, The type of probe could be Extruder RTD probes with Bayonet or Compression [...]
  • Electromagnetic Relays and SSR
    Electromagnetic Relays – NO – Normally Open when the relay is not energized or activated, this terminal is open-circuit. NC – Normally Closed when the [...]
  • Connection Diagram of DC PCB SSR
    This is an Application note i used to give with my ssr – app012.pdf – Diagram of SSR 5000 DC 3-30 Control / 230V AC [...]
  • Electrochemistry Encyclopedia
    This site contains popular-science style articles describing many aspects of electrochemistry. New articles are added at irregular intervals, and all articles are periodically updated as [...]
  • BiPOM Electronics – Microcontroller systems
    Embedded Systems for robotics, automation/control, and instrumentation. Design and Consulting Services, Educational Kits. Hardware Development Boards and Software Systems. BiPOM Electronics – Microcontroller systems GadgetPC [...]
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