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Si9243AEY
Si9243AEY

Inductive Reactance
Inductive Reactance

... Read service guides to find information needed to perform repairs. Inspect and test equipment to locate damage or worn parts and diagnose malfunctions, or read work orders or schematic drawings to determine required repairs. Solder, wrap, and coat wires to ensure proper insulation. ...
MAX1684/MAX1685 Low-Noise, 14V Input, 1A, PWM Step-Down Converters General Description
MAX1684/MAX1685 Low-Noise, 14V Input, 1A, PWM Step-Down Converters General Description

... devices deliver a guaranteed 1A output current from two lithium-ion (Li+) batteries. Their wide-input voltage range of 2.7V to 14V gives design flexibility and allows batteries to charge from a wall cube, since the ICs operate at the higher voltages that occur when the battery is removed. The output ...
LT8608 - 42V, 1.5A Synchronous Step-Down
LT8608 - 42V, 1.5A Synchronous Step-Down

... start-up. A TR/SS voltage below 0.778V forces the LT8608 to regulate the FB pin to equal the TR/SS pin voltage. When TR/SS is above 0.778V, the tracking function is disabled and the internal reference resumes control of the error amplifier. An internal 2μA pull-up current from INTVCC on this pin all ...
DS1250Y/AB 4096k Nonvolatile SRAM FEATURES PIN ASSIGNMENT
DS1250Y/AB 4096k Nonvolatile SRAM FEATURES PIN ASSIGNMENT

... going low to the earlier of CE or WE going high. 4. tDH, tDS are measured from the earlier of CE or WE going high. 5. These parameters are sampled with a 5 pF load and are not 100% tested. 6. If the CE low transition occurs simultaneously with or latter than the WE low transition, the output buffers ...
ADuM2200 数据手册DataSheet下载
ADuM2200 数据手册DataSheet下载

... 1.6 mA per channel maximum @ 0 Mbps to 2 Mbps 3.7 mA per channel maximum @ 10 Mbps ...
Photon-number resolving avalanche photodiode
Photon-number resolving avalanche photodiode

EET307: TRIAC+ lamp dimmer application msw
EET307: TRIAC+ lamp dimmer application msw

... During the conduction time a certain quantity of charges is injected into the structure. During turn-off of one zone an excess charge remains, particularly in the region of the gate, and this can in certain cases result in the firing of the other conduction zone at the moment when the supply voltage ...
8-Ch Parallel 1-A High-Side Digital Output
8-Ch Parallel 1-A High-Side Digital Output

RC Circuits and The Oscilloscope
RC Circuits and The Oscilloscope

... However, the rules for voltage and current division are the same for both: For resistors and capacitors in parallel, the voltage drop across each is the same. For resistors and capacitors in series, the sum of the voltage drops across each is equal to the total voltage drop. The current, or charge i ...
LM5117 Wide Input Range Synch Buck Controller w Analog Curr
LM5117 Wide Input Range Synch Buck Controller w Analog Curr

... The internal oscillator is programmed with a single resistor between RT and the AGND. The recommended maximum oscillator frequency is 750kHz. The internal oscillator can be synchronized to an external clock by coupling a positive pulse into the RT pin through a small coupling capacitor. ...
Electrical Formulas
Electrical Formulas

... * Note 1. Get %Z from nameplate or Table 1. Transformer impedance (Z) helps to determine what the short circuit current will be at the transformer secondary. Transformer impedance is determined as follows: The transformer secondary is short circuited. Voltage is increased on the primary until full l ...
Keithley 261 Picoampere Source
Keithley 261 Picoampere Source

NEC-403 - ABES Engineering College
NEC-403 - ABES Engineering College

... Voltage Drop Soldering of joint should not cause a voltage drop. 2) Solderability - never connect an ammeter across a source of e.m.f - observe the correct polarity - when using the multirange meter, first use the highest current range. ...
SP481E 数据资料DataSheet下载
SP481E 数据资料DataSheet下载

... potential on the person discharges through an arcing path to the rear panel of the system before he or she even touches the system. This energy, whether discharged directly or through air, is predominantly a function of the discharge current rather than the discharge voltage. Variables with an air d ...
BDTIC ICE3Axx65ELJ
BDTIC ICE3Axx65ELJ

... When the IC is turned on after the Startup Delay time, a digital soft start circuit is activated. A gradually increased soft start voltage is released by the digital soft start circuit, which in turn increases the duty cycle accordingly. The soft start control voltage is increased with the increasin ...
MAX17497A/MAX17497B AC-DC and DC-DC Peak Current-Mode Converters with Integrated Step-Down Regulator General Description
MAX17497A/MAX17497B AC-DC and DC-DC Peak Current-Mode Converters with Integrated Step-Down Regulator General Description

... support a maximum duty cycle greater than 92% and provides programmable slope compensation to allow optimization of control-loop performance. The devices provide an open-drain RESETN pin that serves as a power-good indicator and enters the high-impedance state to indicate that the flyback/boost conv ...
RT8205L/M
RT8205L/M

... VIN, EN to GND ----------------------------------------------------------------------------------------------PHASEx to GND DC ---------------------------------------------------------------------------------------------------------------< 20ns -------------------------------------------------------- ...
ADG465 数据手册DataSheet下载
ADG465 数据手册DataSheet下载

... REV. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or ot ...
Lecture 4
Lecture 4

... Thus we simply note that when the op amp is operating in the linear region the voltage difference across the input terminals is very small, at most a small fraction of a millivolt. Corresponding to the two regions of operation, we have two classes of op amp applications: Linear Circuits — these circ ...
Focus Catalog - Bel Fuse Inc.
Focus Catalog - Bel Fuse Inc.

General Description Benefits and Features
General Description Benefits and Features

... The MAX17515 is a fixed-frequency, step-down power module in a thermally efficient systemin-package (SiP) package that operates from a 2.4V to 5.5V input supply voltage and supports output currents up to 5A. The device includes switchmode power-supply controller, dual n-channel MOSFET power switches ...
MAX15066/MAX15166 High-Efficiency, 4A, Step-Down DC-DC Regulators with Internal Power Switches EVALUATION KIT AVAILABLE
MAX15066/MAX15166 High-Efficiency, 4A, Step-Down DC-DC Regulators with Internal Power Switches EVALUATION KIT AVAILABLE

... RCOMP ...
LF198/LF298/LF398, LF198A/LF398A Monolithic Sample-and-Hold Circuits LF198/LF298/LF398, LF198A/LF398A
LF198/LF298/LF398, LF198A/LF398A Monolithic Sample-and-Hold Circuits LF198/LF298/LF398, LF198A/LF398A

... confusion among sample-and-hold users than any other parameter. The primary reason for this is that many users make the assumption that the sample and hold amplifier is truly locked on to the input signal while in the sample mode. In actuality, there are finite phase delays through the circuit creat ...
Lecture12: Inductance, RL Circuits
Lecture12: Inductance, RL Circuits

... second coil, in addition to self-induced effects. • M21 depends on geometry only, as did L and C • Changing current in primary (i1) creates varying flux through coil 2  induced EMF in coil 2 ...
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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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