grounding switch
41Toronto subway and RT — A T series train at Sheppard–Yonge station on the Sheppard line …
42Citroën XM — Manufacturer Citroën (PSA Group) Production 1989–2000 Predecessor Citroën CX …
43Marshall Amplification — Industry Amplification, Musical Instrument Manufacturing Founded London, United Kingdom (1960) Founder(s) J …
44Charlieplexing — is a technique proposed in early 1995 by Charlie Allen at Maxim Integrated Products for driving a multiplexed display in which relatively few I/O pins on a microcontroller are used to drive an array of LEDs. The method utilizes the tri state… …
45MIM-104 Patriot — Patriot system of the German Luftwaffe Type Mobile Surface to air missile system Place of …
46Transmitter — For biologic transmitters, see transmitter substance. Commercial FM broadcasting transmitter at radio station WDET FM, Wayne State University, Detroit, USA. It broadcasts at 101.9 MHz with a radiated power of 48 kW. In electronics and… …
47Differential amplifier — symbol The inverting and non inverting inputs are distinguished by − and + symbols (respectively) placed in the amplifier triangle. Vs+ and Vs− are the power supply voltages; they are often omitted from the diagram for simplicity, but of course… …
48Opto-isolator — This article is about the electronic component. For the optical component, see optical isolator. Schematic diagram of an opto isolator showing source of light (LED) on the left, dielectric barrier in the center, and sensor (phototransistor) on… …
49Ryan Braun — Infobox MLB player width=250px name=Ryan Braun position=Left fielder team=Milwaukee Brewers number=8 bats=Right throws=Right birthdate=birth date and age|mf=yes|1983|11|17 debutdate=May 25 debutyear=2007 debutteam=Milwaukee Brewers… …
50Space Solar Power Exploratory Research and Technology program — The Space Solar Power Exploratory Research and Technology program (SERT) program conducted by NASA, was initiated by John Mankins and lead by Joe Howell in March 1999 for the following purpose:* Perform design studies of selected flight… …
