1000 and above
1 to 10 transistors
10 to 100 transistors
100 to 1000 transistors
Large Scale Integration (LSI)
Small Scale Integration (SSI)
Medium Scale Integration (MSI)
Very Large Scale Integration (VLSI)
Step by step method
Sensory test method
Trial and Error method
Logical approach method
Pin No.2
Pin No.3
Pin No.4
Pin No.5
LM 320
LM 340
IC 7905
IC 7812