scispace - formally typeset
Search or ask a question

What is transistor. Explian function in simple termss? 


Best insight from top research papers

A transistor is a semiconductor device with three terminals used as an amplifier or a switch. It can also function as a rectifier for alternating current (a.c) signals, offering advantages over traditional diodes in terms of voltage drop. By utilizing nano-structure channels with ultra-high doping concentrations, transistors can operate as junctionless devices, enhancing performance . Additionally, innovative designs like forming drain contacts apart from gates help reduce leakage currents in transistors, improving overall efficiency . Transistors can be part of complex semiconductor devices, featuring carrier transit layers, carrier supply layers, gate electrodes, source electrodes, and drain electrodes, all aimed at reducing parasitic resistance in electronic apparatus . Overall, transistors play a crucial role in modern electronics by amplifying signals, switching circuits, and rectifying alternating currents with minimal voltage drops .

Answers from top 5 papers

More filters
Papers (5)Insight
Open accessPosted Content
2 Citations
A transistor is a semiconductor device used for amplification or switching. It can also function as a rectifier, converting alternating current to direct current with a low voltage drop of ~0.03V.
A transistor is a semiconductor device controlling electrical current flow. It consists of layers with different semiconductor materials to reduce resistance, enabling amplification and switching functions in electronic devices.
A transistor is a semiconductor device that controls the flow of electrical current. In the context of the paper, it helps suppress leakage current and lengthen hot carrier lifetime in low voltage NMOS transistors.
Patent
21 Feb 2011
10 Citations
A transistor is a device that controls the flow of electricity. In this specific device, the channel allows current between the source and drain, acting as a highly-doped gated resistor.
A transistor is a semiconductor device controlling the flow of electrical current. It functions to amplify or switch electronic signals within circuits, crucial for modern electronics.

Related Questions

What is transistor?5 answersA transistor is a crucial semiconductor device with three terminals, commonly utilized as an amplifier or a switch. Its invention is a result of a multi-decade evolution, starting from early observations of semiconductor crystal amplification in the 1910s and 1920s, leading to the eventual MOS-FET design in 1959. Transistors consist of various components, including a heterogeneous channel with oxide semiconductor material, conductive contacts, and a gate electrode. The channel material can vary, such as Si1-yGey and Si1-xGex compositions in the source/drain regions. Transistors can also exhibit unique properties like rectification, with the ability to rectify low current alternating current (a.c) with minimal voltage drop compared to traditional diodes. Overall, transistors have revolutionized electronics through their versatility and diverse applications, embodying a complex history of innovation and development.
What is a transistor?5 answersA transistor is a three terminal semiconductor device used to amplify and switch electronic signals and electrical power. It consists of a transistor and a programmable controller that controls the operation of the transistor. The controller includes analog computing circuitry and optionally digital computing circuitry that can be used to set up the analog computing circuitry. Transistors can be used as circuit switches in digital integrated circuit architectures to charge and discharge capacitors to the required logic voltage levels. They are also used in metal-oxide-semiconductor field-effect transistors (MOSFETs), which are the most prevalent electron devices for ultra-large-scale integrated circuit applications. Transistors can have various structures, such as a heterogeneous channel comprising at least one oxide semiconductor material. They can also be designed with reduced parasitic resistance to improve performance.
Are transistors AC or DC?9 answers
When was the computer transistor invented?13 answers
When was transistor developed?4 answers
When were transistor computers invented?6 answers

See what other people are reading

What is digital mean?
5 answers
The term "digital" encompasses various meanings depending on the context. In the realm of television transmission, digital signals are utilized to identify characteristics and ensure proper reception, often employing redundancy systems to prevent misinterpretation. In information technology, "digital" refers to data encoded optically on mediums like film or paper for computer reading, enabling storage and retrieval through scanners. Additionally, the concept of "digital" extends beyond mere tools for conveying messages, as it plays a constitutive role in shaping experiences and interactions within media studies, emphasizing cognitive and communicative impacts. In electronic media technology, "digital" signifies a quality standard, particularly highlighted during the introduction of the compact disc (CD) to the market.
Did according to this article the deployed DT respect the iso and if no why?
4 answers
The article discusses the deployment of a hierarchical demand response (DR) bidding framework in day-ahead energy markets, focusing on load aggregators submitting aggregated DR offers to the ISO for optimization. The other contexts do not directly relate to the concept of ISO and DR deployment. Therefore, the deployed DT in the article does not pertain to the iso mentioned in the question. The article primarily addresses the optimization of DR contributions in wholesale markets through load shifting, curtailment, and the use of onsite generation and energy storage systems, utilizing mixed-integer linear programming for solution.
What FET Biosensors using DNA as a receptor exists?
5 answers
Field-Effect Transistor (FET) biosensors utilizing DNA as a receptor have been developed for biosensing applications. One such sensor is the InSe-FET biosensor, which demonstrates high sensitivity, specificity for identifying nucleotide polymorphisms, and a wide detectable range from 1 fM to 10 nM. Another example is the open-gate junction field-effect transistor (OG-JFET), which shows biomolecular sensing capability using dried-DNA with a sensitivity of 30 μA/DNA concentration (ng/uL). Additionally, an In2O3 nanolines FET device has been fabricated without passivation on the sensing channel, showcasing long-term electrical stability in physiological solutions and successful biosensing performance towards miR-21 targets after immobilizing DNA probes. These FET biosensors highlight the diverse approaches in utilizing DNA as a receptor for sensitive and specific biomolecular detection.
How do electric circuits work?
5 answers
Electric circuits function by allowing the flow of electrical current through interconnected physical devices known as electrical components or circuit elements. These components can include transistors, conductors, and semiconductor devices that facilitate the movement of electrons. In the case of semiconductor devices, such as transistors, they consist of multiple regions and terminals that are interconnected to form a functional circuit. The circuit can be designed to perform specific tasks like amplification, filtering, or controlling the flow of current to a load. The conductors within the circuit can be fused together using various methods like heating, soldering, or welding to ensure proper electrical connections and may be enclosed in a protective sealer to prevent environmental contamination. Overall, electric circuits operate by providing a path for electrons to flow, enabling the transmission of electrical energy to power various devices and systems.
What is vertical JV?
5 answers
A Vertical Junction Field Effect Transistor (Vertical JFET) is a semiconductor device characterized by its vertical structure, where the main components such as the drain, source, gate, and drift region are aligned vertically, facilitating a compact design and efficient electrical performance. Esteve and Ouvrard describe a Vertical JFET that includes a body diode connected between the drain and the source, all components being disposed in the same compound semiconductor epitaxial layer, highlighting the device's integrated and compact nature. Liu and Zhang further elaborate on the structure, mentioning a fin of semiconductor material that connects to a source region, with a gate structure formed from the sidewalls of the fin, indicating the intricate design of the Vertical JFET for optimized functionality. Bill and Vanbuskirk discuss the application of Vertical JFETs in memory arrays, where their selective functionality and ability to control internal current flow enhance device density and memory cell manipulation, showcasing the device's versatility in advanced applications. Mitlehner and Weinert's invention adds to the understanding by detailing a J-FET semiconductor device with highly doped contact layers and a channel area formed between semiconductor regions, emphasizing the device's electrical conductivity and control features. Plumton and Yuan, and Peter and Stecher, contribute to the discussion by focusing on fabrication methods and the integration of Vertical JFETs with other transistor types to improve electrical characteristics such as breakdown voltage and channel doping. Chantre's work on semiconductor structures with internal layers and heterojunctions provides insights into the material science aspect, enhancing the Vertical JFET's efficiency and conductivity type versatility. Lastly, Hoshino et al. describe a Vertical JFET with a detailed semiconductor part arrangement, further illustrating the device's complex internal structure designed for optimal electrical performance. In summary, a Vertical JFET is a sophisticated semiconductor device engineered for high efficiency, compactness, and versatility in various electronic applications, as evidenced by the detailed descriptions and innovations presented in the contexts.
What are the sensors used to measure dissolved oxygen?
5 answers
Various sensors are utilized to measure dissolved oxygen (DO) levels. These include potentiometric solid-state semiconductor sensors like SnO2-gate field-effect transistors (FETs), fluorescence quenching-based sensors employing fluorescence lifetime detection, time-domain lifetime measurement sensors with oxygen sensing films, phosphorescence quenching-based intelligent sensors on optofluidic platforms for continuous DO measurement, and microelectrode array (MEA) sensors with gold electrodes for electrochemical testing in solutions like potassium ferricyanide. Each sensor type offers unique advantages such as high sensitivity, stability, accuracy, and the ability to provide continuous, real-time measurements, catering to diverse applications in industrial, biomedical, and environmental fields.
What names are applied to the two types of BJT transistors?
5 answers
The two types of Bipolar Junction Transistors (BJTs) are named based on the arrangement of semiconductor materials within them. The first type is called NPN, which stands for Negative-Positive-Negative, while the second type is known as PNP, which stands for Positive-Negative-Positive. In an NPN transistor, the switch turns on when a current flows through the base, whereas in a PNP transistor, the switch turns on when there is no current through the base. These configurations are essential in determining the behavior and functionality of the transistors, influencing their applications in amplification, switching, and digital circuit elements.
What are the benefits of writing by hand?
5 answers
Writing by hand offers numerous benefits for learning and cognitive development. Research suggests that when individuals write by hand, they engage in sensory-motor integration, leading to optimal conditions for memory encoding and learning. This process involves synchronized brain activity in key regions associated with memory and learning, particularly in the theta range. Additionally, the act of handwriting allows individuals to actively see and feel the letters being written, aiding in symbol recognition and information retention. Furthermore, writing by hand involves fine and controlled hand movements, promoting neural oscillation patterns crucial for learning, especially in children. Overall, the benefits of handwriting include enhanced memory, sensory-motor integration, and cognitive development, making it a valuable practice even in today's digital age.
How does alternating current propagate through electrical circuits?
5 answers
Alternating current (AC) propagates through electrical circuits by causing oscillations of electric charges in various media. AC is widely utilized due to its ease of transformation and transmission over long distances with minimal losses. When AC flows through metallic conductors, mobile electrons move back and forth within a fixed lattice. In electrical circuits, AC switching involves transient processes like turning on/off, short circuits, and changing current direction, leading to rapid redistribution of currents and voltages. Circuits designed for AC operation are relatively simple and reliable, allowing for efficient utilization of time-dependent voltages and currents. Additionally, AC amplifying circuits incorporate feedback branches and comparators to correct direct-current dysregulation and maintain accurate output voltages.
Huayi brothers is vertically integrated?
5 answers
Huayi Brothers, a private entertainment company in China, faces challenges within the Chinese entertainment industry. On the other hand, a research paper discusses a vertically integrated multiple channel-based field-effect transistor (FET) with a high number of nanowires on a silicon substrate. This demonstrates the feasibility of three-dimensional integration for high-performance transistors. However, there is no direct mention of Huayi Brothers being vertically integrated in the provided contexts. Therefore, based on the available information, it cannot be definitively stated whether Huayi Brothers is vertically integrated or not. Vertical integration typically involves merging processes at different scales, which may not directly apply to the operations of an entertainment company like Huayi Brothers.
How to use the 7404 chip for voltage regulator?
5 answers
To utilize the 7404 chip for voltage regulation, one can implement various control mechanisms based on the specific requirements. The 7404 chip can be integrated into a voltage regulator circuit to control the power transistor's operation efficiently. Additionally, incorporating a differential amplifier and controlled switches can help regulate the output voltage based on the input signals and reference potential. Furthermore, during start-up, biasing the main regulatory transistor appropriately using a voltage divider ladder circuit can enhance the performance of the voltage regulator. By combining these approaches, one can design a voltage regulator system that efficiently converts unregulated voltages into stable and regulated output voltages using the functionalities provided by the 7404 chip and associated components from the referenced contexts.