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a High Performance 4/8 Channel Fault-Protected Analog Multiplexers ADG438F/ADG439F*
a High Performance 4/8 Channel Fault-Protected Analog Multiplexers ADG438F/ADG439F*

... ADG438F comprising 8 single channels and the ADG439F comprising four differential channels. These multiplexers provide fault protection. Using a series n-channel, p-channel, nchannel MOSFET structure, both device and signal source protection is provided in the event of an overvoltage or power loss. ...
Gating, Latching, and Holding of SCRs and Triacs
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Scalability of Schottky barrier metal-oxide
Scalability of Schottky barrier metal-oxide

... and Schottky barrier height of erbium-silicided Schottky diode are estimated using equivalent circuit method. The extracted interface trap density, lifetime and Schottky barrier height for hole are estimated as 1.5 × 1013 traps/cm2, 3.75 ms and 0.76 eV, respectively. The interface traps are efficien ...
RT8537 - Richtek Technology
RT8537 - Richtek Technology

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Journal of Applied Science and Agriculture
Journal of Applied Science and Agriculture

... Background: DC voltage power supplies are used in various types of electronic devices. To provide stepped-up DC voltages, a boost converter has been widely used, because the boost converter can realize a simple circuit configuration. However, the boost converter is difficult to utilize for high volt ...
MAX8896 Dual PWM Step-Down Converter in a 2mm x General Description
MAX8896 Dual PWM Step-Down Converter in a 2mm x General Description

... (typ) bypass FET to power the PA directly from the battery during high-power transmission. A second highefficiency PWM step-down converter (OUT2) supplies power directly to a high PSRR, low output noise, 200mA low-dropout linear regulator (LDO) to power the RF transceiver. Fast switching allows the ...
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LED Driver Dimming Methods
LED Driver Dimming Methods

... used, because most Triac’s cannot be turned off until the wave crosses zero volts. (Gate turn-off (GTO) Triac’s exist, but are far more expensive and less common). To implement a trailing edge dimmer, the switching device turns on as the AC waveform passes through zero, called a zero-crossing detect ...
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... unused. Employing dc decoupling between the varactor and the output node and defining the dc voltages at the gates of the varactors equal to VDD/2 solves this issue but poses its own challenges. The main drawback stems from the parasitics of the decoupling capacitors which load the tank and lower th ...
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... turned off, use only one hand when working on it. This will prevent a circuit from being going through your heart, which could be potentially fatal. ...
TPS43340-Q1 Low-IQ, 30-μA, High-VIN Quad
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... sensors. Furthermore, in a SiC MOSFET multichip module, it is also important to characterize the effect of circuit layout mismatch on the current distribution among the dies. The switching characteristic and thermal performance of SiC MOSFET modules have been discussed in [17], [20]-[22]. However, t ...
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... A-stable • Charge builds up on the left capacitor, “pullingup” the voltage presented to the base of the transistor on the right. • When the base reaches about 0.7v the transistor on the right turns on. • Current now starts to flow through the 1K resistor on the far right, thus dropping the voltage ...
Low-Power, Precision SINGLE-SUPPLY OPERATIONAL AMPLIFIERS FEATURES ±
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... single-supply, low-voltage, low-power applications. The series provides lower quiescent current than older “1013”-type products and comes in current industrystandard packages and pinouts. The combination of low offset voltage, high common-mode rejection, high power-supply rejection, and a wide suppl ...
EC2205
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Op-Amp Voltage Amplifiers Word Document
Op-Amp Voltage Amplifiers Word Document

... Voltage gain can be determined if either VOUT and VIN are known or if RF and RIN are known. The ‘-‘ sign in the formula indicates the inverting action of this amplifier, so at any moment if the input voltage is positive, the output will be negative, and vice versa. If you are designing an amplifier ...
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Transistor



A transistor is a semiconductor device used to amplify and switch electronic signals and electrical power. It is composed of semiconductor material with at least three terminals for connection to an external circuit. A voltage or current applied to one pair of the transistor's terminals changes the current through another pair of terminals. Because the controlled (output) power can be higher than the controlling (input) power, a transistor can amplify a signal. Today, some transistors are packaged individually, but many more are found embedded in integrated circuits.The transistor is the fundamental building block of modern electronic devices, and is ubiquitous in modern electronic systems. Following its development in 1947 by American physicists John Bardeen, Walter Brattain, and William Shockley, the transistor revolutionized the field of electronics, and paved the way for smaller and cheaper radios, calculators, and computers, among other things. The transistor is on the list of IEEE milestones in electronics, and the inventors were jointly awarded the 1956 Nobel Prize in Physics for their achievement.
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