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A Comparative Study of a Dielectric-Defined Process
A Comparative Study of a Dielectric-Defined Process

... passivation all have a major impact on the gate capacitance Cgs, which is a key parameter for the RF performance of the device. The wider head of the T-gate decreases the gate resistance Rg, but at the same time the gate capacitance increases. Therefore the width of the T-gate head must be chosen as ...
LP38798 800-mA Ultra-Low-Noise, High-PSRR
LP38798 800-mA Ultra-Low-Noise, High-PSRR

... Minimum and maximum limits are ensured through test, design, or statistical correlation over the operating junction temperature (TJ ) range of –40°C to 125°C, unless otherwise stated. Typical values represent the most likely parametric norm at TJ = 25°C, and are provided for reference purposes only. ...
Currents in a parallel circuit
Currents in a parallel circuit

... The aim of this section is to give you an understanding of parallel circuits and the skills to determine the conditions in a dc parallel circuit. After completing this topic, you should be able to: ...
NX5P3001 1. General description Bidirectional high-side power switch for charger and
NX5P3001 1. General description Bidirectional high-side power switch for charger and

... ESD-clamps for USB data and ID pins. When EN is set HIGH the device enters a low-power mode, disabling all protection circuits. When used in combined charger and USB-OTG applications the 30 V tolerant VBUSI switch terminal is used as the supply and switch input when charging, for USB-OTG the VBUSO s ...
17.6 high-frequency limitations of common- emitter
17.6 high-frequency limitations of common- emitter

... f Z are estimated to be at frequencies above f T (500 MHz). Thus, the upper-cutoff frequency f H for this amplifier is determined solely by f P1 : f H ∼ = 1.56 MHz. Note that this value of f H is less than 1 percent of the transistor f T and is consistent with the concept of GBW product. We should e ...
Hardware Required
Hardware Required

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TPA2031D1 数据资料 dataSheet 下载

SP3238E
SP3238E

... The SP3238E device is an RS-232 transceiver solution intended for portable or hand-held applications such as notebook and palmtop computers. The SP3238E uses an internal high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump and Exar's drive ...
Node Equations
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BDTIC www.BDTIC.com/infineon AN2012-04  MA3L120E07_EVAL Evaluation Adapter Board for EconoPACK
BDTIC www.BDTIC.com/infineon AN2012-04 MA3L120E07_EVAL Evaluation Adapter Board for EconoPACK

... collector and the gate of an IGBT module. When the Collector-Emitter voltage exceeds the diode breakdown voltage the diode current sums up with the current from the driver output. Due to the increased Gate-Emitter voltage, the transistor is held in an active mode and the turn-off process is prolonge ...
NCP4354AADAPGEVB 65 W Off-Line Adapter Featuring Very Low No-Load Power
NCP4354AADAPGEVB 65 W Off-Line Adapter Featuring Very Low No-Load Power

... output capacitors C8, C9, C10 are discharged slower than VCC capacitors C6 and C109, so at VCC the voltage is VOUT-VD109 and transistor Q100 is not conducting. Once a load is connected to the SMPS output in OFF mode, the output capacitors start to be discharged faster by the load than the VCC capaci ...
Concepts and principles of electricity
Concepts and principles of electricity

... In the above circuit all the resistors R1, R2 and R3 connected in series. The total resistance of these is called the equivalent resistance. Then what should be the potential difference? Potential differance between A and D ( VAD) VAD = Current (I) × Equivalent resistance (R) VAD = I R Potential dif ...
Properly Sizing MOSFETs for PWM Controllers
Properly Sizing MOSFETs for PWM Controllers

... Figure 3. The capacitances CGS, CGD and CDS are used to model the capacitive loading effects of the MOSFET. The key MOSFET data sheet parameters for synchronous PWM buck controllers are the input capacitance CISS, the output capacitance COSS, the reverse capacitance CRSS, the gate-to-source threshol ...
MAX1124 1.8V, 10-Bit, 250Msps Analog-to-Digital Converter with LVDS Outputs for Wideband Applications
MAX1124 1.8V, 10-Bit, 250Msps Analog-to-Digital Converter with LVDS Outputs for Wideband Applications

... up to 250Msps while consuming only 477mW. At 250Msps and an input frequency of 100MHz, the MAX1124 achieves a spurious-free dynamic range (SFDR) of 71dBc. Its excellent signal-to-noise ratio (SNR) of 57.1dB at 10MHz remains flat (within 1dB) for input tones up to 500MHz. This makes the MAX1124 ideal ...
RNA52A10T  Data Sheet Descriptive Title
RNA52A10T Data Sheet Descriptive Title

... on pin Vi2 has risen to or above VREF+VHYS and delay time TDLY has elapsed. The reset-threshold voltage is ...
BDTIC
BDTIC

... The complete gate resistor consists of the internal gate resistor together with an external gate resistor and due to that, a part of the IGBT drive power losses will be dissipated directly in the PCB, whereas the other part of the losses will be dissipated externally to the ambient air. The ratio of ...
Chapter 36. AC Circuits
Chapter 36. AC Circuits

... electrical distribution systems spans the United States and other countries. Any device that plugs into an electric outlet uses an AC circuit. In this chapter, you will learn some of the basic techniques for analyzing AC circuits. Chapter Goal: To understand and apply basic techniques of AC circuit ...
Section 9
Section 9

... ambient within which operation of the transducer is intended, and all specific tolerances for the temperature error band apply. Temperature Range, Operating The range of temperatures, given by their extremes, within which the transducer is designed to operate with no permanent damage to the transduc ...
Caddock - Overview of Caddock`s High Performance Film Resistors
Caddock - Overview of Caddock`s High Performance Film Resistors

Data Sheet (current)
Data Sheet (current)

Laboratory Manual ME 6: Basic Electrical and Electronic Circuits
Laboratory Manual ME 6: Basic Electrical and Electronic Circuits

... Get to know it well, what it can do and perhaps, more importantly, what it can’t. Multimeters can be very accurate if used properly but they are not perfect. Each measurement has some uncertainty. With the model number in hand, you can find this information in the Accuracy of Equipment section of th ...
200-MHz General Purpose Clock Buffer, PCI-X
200-MHz General Purpose Clock Buffer, PCI-X

... Continuous total output current, IO (VO = 0 to VDD) ...
UNIT 3 : ANALOG INPUT
UNIT 3 : ANALOG INPUT

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BD00GA3MEFJ-LB

Lecture 11 - University of Arizona
Lecture 11 - University of Arizona

... → Wall “plug-in” transformers (“a.k.a. wall-warts) can supply either an AC or a DC voltage…!?! Dr. Mike Nofziger 2015 Lecture 11 ...
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Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
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