Electronic Diagrams and Schematics
Figure 17 Example 2
Refer to Figure 17 to answer the following:
How many resistors are there in the circuit?
How many transistors are there?
and are they PNP or NPN transistors?
What is CR4?
How many power supplies are there feeding the circuit and its components?
How many capacitors are in the circuit?
Q2 will conduct when the output of U2 is a positive or negative voltage?