21. Electronic circuit arrangements in modern locomotives use this approach almost unchanged.22. Electronic circuits in one of the glasses'temples beam the images onto the display.23. :: Burglar alarm microphonic effects when they are used in certain electronic circuits . 24. Melcher makes power-supply units for electronic circuits such as switches and switch controllers. 25. My CAD software allows me create artwork for producing electronic circuits . 26. The cards contain electronic circuits and sometimes connectors for external devices. 27. Electronic circuits , aircraft and parts were top exports in 1994.28. GenRad made money well into the 1980s with products that tested electronic circuit boards. 29. A M�bius resistor is an electronic circuit element that cancels its own inductive reactance. 30. Mechanical engineering and electronic circuit design commonly require worst case designs using known tolerances.
