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HP 4145B Technical Information

Semiconductor parameter
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Summary of Contents for HP 4145B

  • Page 2 Superbeta, wide bandwidth bipolar transistors are especially susceptible to OSCillation. "Ferrite Be a ds or Resistor PN 9170-0029) ( HP OSCILLATION COUNTERMEASURES Figure Preventing Transistor Oscillation The type of devices which tend to cause oscil­ lation are:...
  • Page 3 2. When making measurements using a manual prober, place ferrite beads at the tip of the probe needles, but be sure to insulate the beads from the signal and guard lines. []I] l.au·eoooa PERSONALITY BOARO � CCl'lHECTIQN SWITCH 1.7...;:&. = ;;'�J Ferrite Beads ( HP PN 9170-0029)
  • Page 4 Figure 6. Transistor Measurement U.S.A. For more mformatlon. caU your locaJ HP sales offIce listed In the telephone directory white pages. Ask for the Elecm)nlC Instruments Department. Or wnte to Hewlen - Packard : !ISO .. n ..: 6877 Gorewav Dnve. Misslssau ga. L4V M 8 .