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Transistors are preferred over diodes in building logic circuits because they can act as both switches and amplifiers, allowing for more complex logic operations. Unlike diodes, which only allow current to flow in one direction, transistors can control the flow of current based on input signals, enabling the implementation of various logic functions. Additionally, transistors can be integrated into compact circuits, providing greater scalability for digital systems. This versatility makes transistors essential for modern logic circuits.
What else can I help you with?
Diodes and transistors are made of semiconductor material such as germanium and what?
Silicon
What are the advantages of collector to base biased?
it converts it to a diode. sometimes this is done for matching the characteristics of diodes and transistors in the circuit. standard diodes might not have similar enough curves to the transistors for the circuit to operate correctly.
Why is biasing done in the semiconductors?
Biasing in semiconductors is essential to establish a specific operating point for devices like diodes and transistors, ensuring they function correctly in circuits. It helps control the flow of current and voltage levels, enabling devices to operate in desired regions of their characteristic curves, such as the active region for transistors. Proper biasing improves performance, stability, and linearity, ultimately enhancing the efficiency and reliability of electronic circuits.
Can back to back semiconductor diodes can be added as npn or pnp transistors?
no, the shared base of a transistor between the emitter & collector must be thin to get the transistor effect. the thinner the better for high frequency transistors. this cannot be faked using individual discrete diodes.
How many transistors did the ENIAC have?
Eniac didn't have any transistors. It was built with 17,468 vacuum tubes, 7,200 crystal diodes, and a whole host of other components. But no transistors. The first transistor was created in November, 1947, almost two years after Eniac was completed.
What are some simple electronic devices that are used in electrical engineering?
Resistors, capacitors, inductors, transformers, diodes, transistors, integrated circuits, power sources are the basic building blocks.
What displaced the vacuum tube in most electrical circuits?
Solid state electronics (diodes and transistors primarily)
How many transistors can fit in a microchip the size of a penny?
That depends:simple passive circuits have no transistorsvacuum tube circuits have no transistorssolid state circuits can have anywhere from no transistors (just diodes and/or magnetic amplifying transformers) to as many transistors as needed to perform the function
What are the wires transistors and circuits in a computer called?
The common name is electronics or microelectronics. These resistors, diodes, capacitors, and integrated circuits (chips) are typically mounted on cards or a "motherboard."
How do you spell electicute?
The likely word is electronic (any form of circuits, printed circuits, transistors, or diodes).
Why semiconductor is useful?
Semiconductors are useful in electronics because they can selectively conduct electrical current, making them ideal for building devices like transistors, diodes, and integrated circuits. These components are the building blocks of modern electronics and are essential for applications ranging from computers and smartphones to medical devices and renewable energy systems.
What is the use of integarted circuits ic is there any relation between ic with processor and what is relationship?
An integrated circuit contains multiple diodes and transistors on silicon. A processor performs the calculations in a computer.
Diodes and transistors are made of semiconductor material such as germanium and what?
Silicon
Silicon is used in computer circuits what special of silicon means that it can be used for this?
It is a semiconductor and therefore can be used to make diodes and transistors for digital circuits which are robust mechanically and electrically. Silicon is inexpensive and widely available, and there is now a well developed industry in handling and manipulating it.
What are the advantages of collector to base biased?
it converts it to a diode. sometimes this is done for matching the characteristics of diodes and transistors in the circuit. standard diodes might not have similar enough curves to the transistors for the circuit to operate correctly.
What property of the materials used in computer chips makes them useful as switches that turn electricity off and on?
The silicon is a semiconductor and can be doped to control its conductivity and create the junctions needed to make diodes and transistors. These diodes and transistors can act as switches and logic gates in properly designed circuits. Silicon can also be easily oxidized to become a robust waterproof insulator to passivate and protect the circuits and components beneath it. The aluminium and/or copper are just good conductors used to "wire" the silicon components together and provide pads that can be used to attach wires or metal beads so that the chip can be connected to external circuits.
What property of materials used in computer chip make them useful as switch that turn electricity on and off?
The silicon is a semiconductor and can be doped to control its conductivity and create the junctions needed to make diodes and transistors. These diodes and transistors can act as switches and logic gates in properly designed circuits. Silicon can also be easily oxidized to become a robust waterproof insulator to passivate and protect the circuits and components beneath it. The aluminium and/or copper are just good conductors used to "wire" the silicon components together and provide pads that can be used to attach wires or metal beads so that the chip can be connected to external circuits.
