are usually called ICs
Integrated Circuits
Integrated Circuits are usually called
ICs and popularly known as a (3)
silicon chip, computer chip or microchip.
are tiny electronics circuits used to perform a specific electronic function, such as amplification, mathematical operations, switching, mixing signals, computer memory, timer, counter, single-circuit logic gates, op amps, 555 timers, voltage regulators, motor controllers, microcontrollers, microprocessors, FPGAs, etc.
Integrated circuits
An IC is a collection of electronic components –(3?), etc. – all stuffed into a tiny chip, and connected together to achieve a common goal.
resistors, transistors, capacitors
Integrated Circuits (ICs) are also known as microchips or microelectronic circuit, it is a ___________________ that holds thousands and millions of resistors, capacitors, and transistors.
semiconductor wafer
It is basically an assembly of electronic components that’s fabricated as a single unit.
semiconductor wafer
Several hundred identical integrated circuits (ICs) are made at a time on a (1) _________ which is several (2) _____________ wide, and the wafer is subsequently sliced into individual ICs called _______.
thin wafer, centimeters, chips
- ICs integrate thousands to billions of components on a single chip.
- Saves a lot of space compared to bulky discrete circuits.
Example: A microprocessor IC replaces an entire PCB of discrete logic.
Miniaturization (Small Size)
• Once designed, ICs are manufactured in huge quantities using photolithography.
• The cost per circuit is much lower than assembling discrete parts.
Low Cost (Mass Production)
• Fewer soldered connections → less chance of failure.
• Encapsulated in plastic/ceramic package, making ICs more durable.
High Reliability
• Especially in CMOS ICs, which consume almost zero static power.
• Discrete circuits usually waste more energy.
Low Power Consumption
• Shorter signal paths
Mainstream Desktop
(micrometers inside IC vs.
Maximizine real-vorld Perormanc
centimeters on PCB).
• Reduces parasitic capacitance/inductance →
faster operation.
High Operating Speed
• Components in an IC are fabricated simultaneously → matched characteristics.
• Ensures uniformity and predictable behavior, unlike discrete parts with tolerance variations.
Better Performance & Consistency
• ICs can implement complex functions (e.g., microprocessors, memory chips, Al accelerators) that are impractical with discrete components.
Improved Functionality
• Important in portable electronics, aerospace, and loT devices.
Low Weight
• A single IC can be replaced instead of troubleshooting hundreds of discrete parts.
Easy Replacement & Handling
Limited to low/medium power applications (most ICs cannot handle high voltage/current directly).
(Readings)
Custom IC design is _________ and complex
expensive
Less _________ than breadboarding with discrete components.
flexible
Early developments of the Integrated Circuit (IC) go back to ______.
1949
German engineer __________________ filed a patent for an IC like semiconductor ____________ device showing ______ transistors on a common substrate in a ___________ amplifier arrangement.
Werner Jacobi, amplifying, five, 2-stage
Jacobi disclosed small cheap of ________________.
hearing aids
1958 - Integrated circuit invented
• September 12th 1958 _____________ at Texas instrument had built a simple
____________with five integrated components (resistors,
capacitors, distributed capacitors and transistors)
Jack Kilby, oscillator IC
• In _______ the importance of the IC was recognized when Kilby shared the _______________ with two others. Kilby was sited by the Nobel committee “for his part in the invention of the integrated”
2000, Nobel prize in physics
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ELECS100
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CLASSES24
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finals-BJT & FET28
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finals BJT-FET ACRONYMS6
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finals-JFET37
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finals- FET Characteristics7
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D-MOSFET28
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E-MOSFET72
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CMOS42
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OP AMP26
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IC Technology24
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Limitations of IC compare to discrete components11
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IC Technology Part 316
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On Basis of Applications0
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On Basis of Fabrications0
