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Marla's user avatar
Marla's user avatar
Marla's user avatar
Marla
  • Member for 10 years, 10 months
  • Last seen more than a week ago
  • Colorado USA
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About

Analog design and magnetic fields ; Retired electrical engineer.

Early years were in Motorola R&D with high power VHF transmitters.

Spent most years designing Induction Heaters and associated products (up to 1 megawatt power supplies).

I do enjoy restoring old tube type radios and the cabinets.

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Top posts

View all questions and answers
answer
7
Do I use 3,3V or 5V, when device supports both?
Feb 9, 2016
answer
4
Generating digital positive (+5 V) and negative (-5 V) signal?
Jan 30, 2016
answer
4
Plug/socket between thermocouple wires and the amplifier
Jan 5, 2016
answer
3
Share battery pack with Arduino and DC motors
Jan 22, 2016
answer
3
Power converting - up or down?
Feb 9, 2016
answer
2
Arduino Micro: how to switch off its blue power LED?
Aug 2, 2016
answer
2
Amplification of microphone circuit
Jan 7, 2016
question
2
How to update multiple outputs simultaneously
Feb 26, 2016
answer
1
How can i connect the Mics-5132 to Arduino Uno (Carbon Monoxide Sensor)
Nov 18, 2015
answer
1
How to know if arduino activated its short breaker?
Nov 18, 2015

Top network posts

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57
How to choose a flyback diode for a relay?
19
Why was a capacitor called a condensor (condenser?) in the early days of electronics?
18
Can I replace multiple NPN transistors with some kind of IC?
16
Can I use a UA741 here?
13
According to my understanding, this induction heater should be melted, but it's not. Why not?