What does DGE stand for after someones name?

What is the vhdl program for 4-to-2 encoder? What size breaker needs to be installed for 4500 watt 240 volt hotwater heater? What is buck boost converter? What are N type and p type substances? If a dryer has a green ground wire that was connected to the green wire on the 4 prong cord what do you do with the green wire now that you have a 3 prong cord? What is thicker 14 gauge or 18 gauge fence wire? What is radiation pattern for an antenna? Can you convert a hard wired fixture into a plug in type? Is the torque output of a DC motor directly proportional to armature current? What is the major difference between a high-speed and a high-torque drill? Is the transistor MJ15023 is equivalent to MJ1504? What is fixed equalizer in digital communication? Are gould type qp breakers compatible with square d? What is limit load factor in aviation? Can you use 2 runs of 12 gauge wire in for 40 amps circuit? What is on load tap chenger? What is the purpose of diodes in a push pull amplifier? What test don't you have to do on a lighting circuit? What is the difference between a secondary and primary coil? Multiple of 16?