|HP-Bench-Briefs-1974-11-12.pdf|| ION FROM HEWLETT-PACKARD
conditions found in digital Expanding on the above idea leads
circuits. to our second troubleshooting tip.
In troubleshooting transistor cir- TIP #2: Modify the control sig-
CIRCUITS FASTER cuits, the most important area to nals present and see if the circuit
examine is the base-emitter junction responds accordingly.
by George Stanley
as this is the control point of the
transistor. Remember th|