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  • Users: betkro
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  1. betkro

    CFL Inverter transformer insulation problem

    I have an inverter project for emergency lighting with two 110W CFLs. The circuit uses bipolar transistors powered from 12VDC in a self-oscillating push-pull topology. Both lamps must be insulated from each other, which requires to have isolated secondary windings. Lamps are connected through...
  2. betkro

    Was Nyquist right?

    As communication engineers, we are accustomed to dealing with signal processing as a “signal recovery" process. Data transmission and audio/video compression are common examples of sampling and modulation methods primary oriented to error-free demodulation and efficient use of the frequency...

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