Results 1 to 10 of about 40,359 (249)

Direct measurement of the carrier leakage in an InGaAsP/InP laser [PDF]

open access: yes, 1983
Carrier leakage over the heterobarrier in an InGaAsP/InP laser is measured directly in a laser-bipolar-transistor structure.
Chen, T. R.   +6 more
core   +1 more source

Simulation Study on Dynamic and Static Characteristics of Novel SiC Gate-Controlled Bipolar-Field-Effect Composite Transistor

open access: yesIEEE Journal of the Electron Devices Society, 2020
In this article, a novel bipolar-field-effect composite power transistor, called SiC GCBT (Silicon Carbide Gate-Controlled Bipolar-field-effect Composite Transistor) is presented and studied.
Yipan Zhang, Baoxing Duan, Yintang Yang
doaj   +1 more source

4H-SiC-Based ESD Protection Design With Optimization of Segmented LIGBT for High-Voltage Applications

open access: yesIEEE Journal of the Electron Devices Society, 2021
4H-SiC is a wide-bandgap material that exhibits excellent high-temperature conductivity and high operating voltage. These characteristics can provide high electrostatic discharge (ESD) robustness in high voltage applications. However, a considerably wide
Kyoung-Il Do   +3 more
doaj   +1 more source

Design narrow-band frequency amplifier (1.5GHz -1.6GHz) based on InGaP Heterojunction Bipolar Transistor (HBT) and GaAs HBT

open access: yesJournal of Engineering, 2021
The research aims to design a narrow-band frequency drive amplifier (1.5GHz -1.6GHz), which is used to boost the transmitter amplifier's input signal or amplify the GPS, GlONASS signals at the L1 band.
ABDO zouhair Ballouk   +2 more
doaj   +1 more source

A Voltage Gain-Controlled Modified CFOA And Its Application in Electronically Tunable Four-Mode All-Pass Filter Design

open access: yesInternational Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, 2012
This paper presents a new active building block (ABB) called voltage gain-controlled modified current feedback amplifier (VGC-MCFOA) based on bipolar junction transistor technology.
Norbert Herencsar   +4 more
doaj   +1 more source

Investigating student understanding of bipolar junction transistor circuits

open access: yesPhysical Review Physics Education Research, 2018
The research reported in this article represents a systematic, multiyear investigation of student understanding of the behavior of bipolar junction transistor circuits using a variety of different tasks to isolate and probe key aspects of transistor ...
Kevin L. Van De Bogart   +1 more
doaj   +1 more source

Controlling of Differential Resistance of p–n-Junctions of Bipolar Transistor in Active Mode by Method of Impedance Spectroscopy

open access: yesПриборы и методы измерений, 2019
Controlling of parameters of manufactured transistors and interoperational controlling during their production are necessary conditions for production of competitive products of electronic industry.
N. I. Gorbachuk   +3 more
doaj   +1 more source

Very wide range tunable CMOS/bipolar current mirrors with voltage clamped input [PDF]

open access: yes, 1999
In low power current mode signal processing circuits it is often necessary to use current mirrors to replicate and amplify/attenuate current signals and clamp the voltage of nodes with high parasitic capacitances so that the smallest currents do not ...
Andreou, Andreas G.   +2 more
core   +1 more source

DEVELOPMENT OF CONTROLLED RECTIFIERS BASED ON THE BIPOLAR WITH STATIC INDUCTION TRANSISTORS (BSIT)

open access: yesВестник Дагестанского государственного технического университета: Технические науки, 2016
Aim. The aim of this study is to develop one of the most perspective semiconductor device suitable for creation and improvement of controlled rectifiers, bipolar static induction transistor.Methods.
F. I. Bukashev, A. R. Shakhmaeva
doaj   +1 more source

Hardening electronic devices against very high total dose radiation environments [PDF]

open access: yes, 1972
The possibilities and limitations of hardening silicon semiconductor devices to the high neutron and gamma radiation levels and greater than 10 to the eighth power rads required for the NERVA nuclear engine development are discussed. A comparison is made
Buchanan, B.   +3 more
core   +2 more sources

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