Goseeko blog

# Electronics

• ## What is HCI (Human Computer Interaction) in Electronics Engineering?

The term human–computer interaction (HCI) is used widespread since early 1980s. Second World War provided impetus for studying the interaction between humans…

• ## What is Digital to Analog Converter?

The Digital to Analog converter is an electronic device which converts digital signal to analog signal. Weighted Resistor and R-2R Ladder are its types.

• ## What is the CB Hybrid Model?

We use small signal transistor model to analyze h-parameters. A transistor can be treated as a two port terminal.

• ## What is Block Diagram of TV Communication?

The block diagram of a TV communication system consists of a TV transmitter and a receiver. The transmitter consists of two units.

• ## What is Minimum Mode Configuration of 8086?

The microprocessor 8086 minimum mode and maximum mode operation is decided by signal MN/MX’. When the signal MN/MX’ = 1 the 8086 minimum mode is active.

• ## What is Boolean Algebra?

Boolean algebra which deals  with variables and binary numbers. This algebra helps to simplify the Boolean variables

• ## What are CE CB CC transistor configurations?

The three basic transistor configuration are CE, CB and CC. A transistor is a three terminal device Emitter, Base and Collector.

• ## What is the Superposition Theorem?

Superposition theorem is applicable to circuits with linear elements. They are not applicable to power since it is a non-linear quantity.

• ## What is Norton’s Theorem?

Norton’s equivalent is obtained by source conversion of Thevenin’s equivalent circuit. The short circuit current is then given as Isc=Vth/Rth