L = 500 mH RB2 = 0 VCC = 15 Volts RB1 selected for desired IB1 TYPICAL WAVEFORMS t1 ADJUSTED TO OBTAIN IC Lcoil (ICM) t1 ≈ VCC VCE PEAK t t1 tf t2 ≈ VCE VCEM TIME 0 VCE IB1 Vclamp t t2 Lcoil (ICM) Vclamp TEST EQUIPMENT SCOPE — TEKTRONIX 475 OR EQUIVALENT www.onsemi...