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AN4731, Understanding Injection Current on NXP ® Automotive
AN4731, Understanding Injection Current on NXP ® Automotive

TSH512
TSH512

... 3. Human body model: a 100 pF capacitor is charged to the specified voltage, then discharged through a 1.5 kΩ resistor between two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating. 4. Charged device model: all pins and the package are c ...
AN-1521 POEPHYTEREV-I / -E Evaluation Board User's Guide 1 Introduction
AN-1521 POEPHYTEREV-I / -E Evaluation Board User's Guide 1 Introduction

... For the AUX power input, the higher potential should feed into the center pin of P1. When using TP3 and TP4 for the quick AUX input connection to a bench power supply, be aware that TP3 is the high potential pin. The diode DE1 provides the reverse protection of the AUX input. Please note that TP4 an ...
MAX3316–MAX3319 2.5V, 1µA, 460kbps, RS-232-Compatible Transceivers General Description
MAX3316–MAX3319 2.5V, 1µA, 460kbps, RS-232-Compatible Transceivers General Description

... input. AutoShutdown Plus saves power without changes to the existing BIOS or operating system. The MAX3318 is a 2-Tx/2-Rx device while the MAX3319 is a 1-Tx/1-Rx device. These devices also feature a logic-level output (READY) that asserts when the charge pump is regulating and the device is ready to ...
Direct-Current Circuits
Direct-Current Circuits

Discussion 2
Discussion 2

FSSD07 1-Bit / 4-Bit SD/SDIO and MMC Dual-Host Multiplexer
FSSD07 1-Bit / 4-Bit SD/SDIO and MMC Dual-Host Multiplexer

... or module, providing bi-directional support of the dualvoltage SD/SDIO or MMC cards available in the marketplace. Each host SDIO port has its own supply rail, such that hosts with different supplies can be interfaced to a common peripheral module or card. The peripheral card supply must be equal to ...
Chapter 26
Chapter 26

Technical Note - Copley Controls
Technical Note - Copley Controls

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Chapter 9

... i (t )   CV m sin(t  v )   CV m cos(t  v  90o ) I   CV me j  e j 90 ...
Improved Calibration of Instruments for Small Direct Currents
Improved Calibration of Instruments for Small Direct Currents

Electronic Devices and Circuits
Electronic Devices and Circuits

EFRATOM LPRO 101 Repair Guide
EFRATOM LPRO 101 Repair Guide

... The base plate needs to be mounted on a heat sink to prevent loss of lock and thermal runaway of the internal electronics. As a test, you can operate the unit without heat-sink for about half an hour to check if the electronics work reliable at higher ambient temperatures. The TO202 heater transisto ...
Device Physics
Device Physics

... be there had they not been injected from the emitter and then diffused across the base. The result is that the carriers get swept up, or collected, into the p (or n) region. Conduction from the emitting-to-collecting region can be controlled with a low-voltage, low-energy, and low-impedance emitter- ...
ATMOSPHERIC DISCHARGE EFFECT ON POWER NETWORKS
ATMOSPHERIC DISCHARGE EFFECT ON POWER NETWORKS

... the induced voltage, in all conductors through which lightning current flows [4]. Figure 7 shows the wave voltage U induced during the time interval Δt [15]. The current waveform of 8/20 µs, is considered according [8], [12] for tests and this lightning current may lead to conventional voltage wavef ...
Capacitor Self
Capacitor Self

IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)

MAX503 5V, Low-Power, Parallel-Input, Voltage-Output, 10-Bit DAC _______________General Description
MAX503 5V, Low-Power, Parallel-Input, Voltage-Output, 10-Bit DAC _______________General Description

... _______________General Description The MAX503 is a low-power, 10-bit, voltage-output digitalto-analog converter (DAC) that uses single 5V or dual ±5V supplies. This device has an internal voltage reference plus an output buffer amplifier. Operating current is only 250µA from a single 5V supply, maki ...
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PDF: 1.27MB

... When stopped state continues over 0.44s in the case of 22μF, recharging will be required before restart. If it continues over 0.7s, VDB will drop below 12V and under voltage protection may work. This example is the calculation result. It is necessary to evaluate in the real system finally. ...
AD8306 数据手册DataSheet 下载
AD8306 数据手册DataSheet 下载

... proven over a period of some fifteen years, with constant refinement. The backbone of the AD8306 (Figure 19) comprises a chain of six main amplifier/limiter stages, each having a gain of 12.04 dB (×4) and small-signal –3 dB bandwidth of 850 MHz. The input interface at INHI and INLO (Pins 4 and 5) is ...
Thevenin`s Theorem
Thevenin`s Theorem

TS3DDR3812 数据资料 dataSheet 下载
TS3DDR3812 数据资料 dataSheet 下载

... Continuous current through VDD or GND ...
A second-order system is one for which the L`s can be combined, the
A second-order system is one for which the L`s can be combined, the

... Second order circuits are not necessarily simple series or parallel RLC circuits. Any two noncombinable storage elements (e.g., an L and a C, two L’s, or two C’s) yields a second order circuit and can be solved as before, except that the  and  o are different from the simple series and parallel RL ...
Seven Segment Counter Display Circuit
Seven Segment Counter Display Circuit

... after some trial and error you will get the correct set piont of R1 where the circuit works . This circuit is nothing great , but some simple basics . I have tested this and got good results . So no problem .Just proceed.  If there is some chattering in the relay , that may be because off the diffe ...
BQ24751B 数据资料 dataSheet 下载
BQ24751B 数据资料 dataSheet 下载

... AC adapter to system-switch driver output. Connect directly to the gate of the ACFET P-channel power MOSFET and the reverse conduction blocking P-channel power MOSFET. Connect both FETs as common-source. Connect the ACFET drain to the system-load side. The PVCC should be connected to the common-sour ...
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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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