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NMOS Transistor
NMOS Transistor

...  Pass transistors suffer a threshold drop when passing the wrong value: NMOS transistors only pull up to VDD-Vtn, while PMOS transistors only pull down to |Vtp|  The magnitude of the threshold drop is increased by the body effect  Fully complementary transmission gates should be used where both 0 ...
LP2980-N Micropower 50-mA Ultra-Low
LP2980-N Micropower 50-mA Ultra-Low

BD35390FJ
BD35390FJ

optimizing the design of 3.5kw single-mosfet power
optimizing the design of 3.5kw single-mosfet power

... circuit is shocked into oscillation. Should this occur, EMI becomes unmanageably high. As the MOSFET is slowed down by gradually increasing RG, peak recovery currents in the FRED diminish rapidly. Initially, the rate at which this occurs is high enough for losses in the MOSFET to actually decrease, ...
Aalborg Universitet Dynamic Consensus Algorithm based Distributed Unbalance Compensation in Islanded Microgrids
Aalborg Universitet Dynamic Consensus Algorithm based Distributed Unbalance Compensation in Islanded Microgrids

3-Pin Voltage Supervisor with Active-Low, Open
3-Pin Voltage Supervisor with Active-Low, Open

... Multiple Top-Side Markings will be inside parentheses. Only one Top-Side Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Top-Side Marking for that device. I ...
FEATURES DESCRIPTION D
FEATURES DESCRIPTION D

... CONVERTER (ADC) INPUT BUFFERS SINGLE-SUPPLY VIDEO LINE DRIVERS CCD IMAGING CHANNELS LOW-POWER ULTRASOUND PLL INTEGRATORS PORTABLE CONSUMER ELECTRONICS ...
CHAPTER 2: Diode Applications (Aplikasi Diod)
CHAPTER 2: Diode Applications (Aplikasi Diod)

... Quadrupler output is taken across C2 and C4 , thus Vout = 4Vp ...
Electrical Circuits
Electrical Circuits

... 1. For Run 001: Does RBE + RCD = RAF? Why not? No, the total resistance (RAF) is not equivalent to the sum of the nominal resistance of the two resistors, due to the connected formation. For, the two resistors are in parallel formation as opposed to series because the two resistors share two common ...
Section J7: FET Amplifier Design
Section J7: FET Amplifier Design

... directly solve for R1 and R2 (since both R1 and R2 must be positive and greater than RG). In this case, a rule of thumb is to let VGG=0V. This means that R2 → ∞ (reference the equation above), and R1 = RG . However, the value of RS now needs to be modified to ensure that Equation 6.62 is equal to ze ...
A New Single-Stage Small Power MH lamp Electronic Ballast
A New Single-Stage Small Power MH lamp Electronic Ballast

... correction (②) and inverter circuit with soft switching auxiliary network (③). In ③, Buck DC/DC inverter is integrated with fullstage DC/AC inverter. When switch Q3 and Q4 work at high frequency, it is equivalent to Buck circuit, with regulating function of output power. When Q1 and Q2 work at low f ...
4 Static Operation of A Pseudo
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FAN6791 / FAN6793 Highly Integrated, Dual-PWM Combination Controller FA N
FAN6791 / FAN6793 Highly Integrated, Dual-PWM Combination Controller FA N

... Voltage Feedback for Forward PWM Stage. It is internally pulled HIGH through a 6.5kΩ resistor. An external opto-coupler from secondary feedback circuit is usually connected to this pin. ...
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AN-2292 Designing an Isolated Buck (Fly-Buck

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Understanding Motor Driver Current Ratings

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ppt - EC - Unit 1 - Transistor, UJT, SCR

... An input pulse is applied to the transistor switch shown in figure. What is the minimum input voltage required to make the LED glow? It is given that the minimum current required by the LED to glow is 10mA, voltage drop across LED is 1.5V, BE voltage 0.7V, CE voltage at saturation is 0.5V. ...
AP1695 Description Features
AP1695 Description Features

... The passive bleeder includes a capacitor (C2, hundreds of nF) to provide latching current. To remove the voltage and current spike, a resistor (R9) is necessary to dampen the spike. In dimmable application, because a large C2 will affect the PF, THD and efficiency, the value of the capacitor (C2) sh ...
MAX15048/MAX15049 Triple-Output Buck Controllers with Tracking/Sequencing EVALUATION KIT AVAILABLE
MAX15048/MAX15049 Triple-Output Buck Controllers with Tracking/Sequencing EVALUATION KIT AVAILABLE

... features include lossless valley-mode current limit, hiccup mode output short-circuit protection, and thermal shutdown. ...
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Capacitor Self
Capacitor Self

... will use an LM 386 as an isolator/driver between the LM 566C and the LED. The LM 386 is a high frequency audio amplifier with a variable gain of 20-200 and a gain-bandwidth product of 10 MHz. The problem is that the LM 386 has a minimum gain of 20 and therefore, we must attenuate the input signal by ...
Ch 15 Circuits and Domestic Electricity
Ch 15 Circuits and Domestic Electricity

... (ii) The voltage across the resistance box is changed to obtain different sets of voltage and current. (iii)The respective V - I graph of the resistance box is shown by the computer. (iv) Then replace the resistance box by a light bulb and repeat the experiment. (d) Result and conclusion: Fig. 15.14 ...
TPS62674 数据资料 dataSheet 下载
TPS62674 数据资料 dataSheet 下载

ADCMP361 数据手册DataSheet 下载
ADCMP361 数据手册DataSheet 下载

... moving signals passing the switching threshold, each comparator has built-in hysteresis of approximately 9.3 mV. Positive feedback can be used to increase hysteresis. VDD ...
Dual Converter
Dual Converter

... PRINCIPLE OF DUAL CONVERTER • The basic principle of operation of dual converter can be explained with reference to the simplified equivalent diagram of the DC circuit shown in Fig.1. In this simplified representation, assumption is made that the dual converters are ideal and they produce pure DC o ...
SolarPro voltage_rise_article_by_Sean_White
SolarPro voltage_rise_article_by_Sean_White

... not worked on electrical distribution systems with parallel power supplies, such as a utility-interactive PV system. When a grid-connected inverter produces ac current, the impedance from the grid and inverter output-circuit conductors causes an increase in voltage at the inverter relative to the ut ...
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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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