Electronic Diagram and Schematics
Answers to questions on Figure 17
Seven resistors, R11, R13, R14, R20,
Two, both are NPN type transistors.
R12, Rl, RL
Two power supplies, a 1-5 VDC to the U2 amplifier and 24 VDC battery in the circuit.
NPN transistors conduct when their base junction is positive
The important information in this chapter is summarized below.
This chapter reviewed the material presented in this module through
practice print reading exercises.