Digital Circuit Fundamentals 2 Unit 1 – Circuit Board Familiarization
UNIT 1 – CIRCUIT BOARD FAMILIARIZATION
UNIT OBJECTIVE
At the completion of this unit, you will be able to identify and operate the circuit blocks on the
DIGITAL CIRCUIT FUNDAMENTALS 2 circuit board.
UNIT FUNDAMENTALS
The DIGITAL CIRCUIT FUNDAMENTALS 2 circuit board consists of 6 training circuit
blocks. A general purpose circuit block consists of a 5V regulator, a square wave clock
generator, a pulse generator, and a 4-bit counter.
A voltage regulator converts the system's 15 Vdc power supply to 5 Vdc, required by the
integrated circuits (ICs) on the circuit board. Power supply voltages are hardwired to all
devices of the circuit board.