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I=1 A
I=1 A

... If you can move your finger along the wires from A to B without passing a junction, i.e., without ever having a choice of which wire to follow, the components are connected in series. ...
DS2746 Low-Cost 2-Wire Battery Monitor with Ratiometric A/D Inputs GENERAL DESCRIPTION
DS2746 Low-Cost 2-Wire Battery Monitor with Ratiometric A/D Inputs GENERAL DESCRIPTION

... VSNS is less than VSS, and negative current values occur when VSNS is greater than VSS. Peak signal amplitudes up to 102mV are allowed at the input as long as the continuous or average signal level does not exceed ±51.2mV over the conversion period. The ADC samples the input differentially and updat ...
TPS543C20 4 Vin to 16 Vin, 40-A Stackable, Synchronous Step
TPS543C20 4 Vin to 16 Vin, 40-A Stackable, Synchronous Step

BM6209FS
BM6209FS

... the edge of the hall signal is inputted within range of the OFF state by this protection circuit, it is ignored. But if the VSP is forced to ground level once, the protection can be canceled immediately. ...
eg_op_guide - Center for Detectors
eg_op_guide - Center for Detectors

BD9610AMUV
BD9610AMUV

... ◆Input wave conditions into SYNC pin SYNC The synchronization frequency should be in the range of -10% to +10% equal to its programmed free-run frequency that is in the range of 50 to 500kHz. The input pulse should be more than 500ns and in the range of 2.8V to 5.0V needed in H level . The special s ...
AN1404/D ECLinPS™ Circuit Performance at Non
AN1404/D ECLinPS™ Circuit Performance at Non

... drive off chip, the VIHmax performance of this structure will be worse than the typical input structure. Both a 100K and a 10H style buffer were analyzed to note any discrepancies between the two standards. As expected the simulation results showed no difference in the saturation susceptibility of a ...
Engineering Skills - Electrical Electronic Part 2hot!
Engineering Skills - Electrical Electronic Part 2hot!

OPA2889
OPA2889

... ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. ...
NND - NMOS 256 KBIT (32KB X8) UV EPROM
NND - NMOS 256 KBIT (32KB X8) UV EPROM

SiGe - NTU
SiGe - NTU

... This has led to new device structures that reduce base and collector resistance and to a vertical and lateral device scaling resulting in f(t) and f(max) values above 200GHz Here,we report on a high-speed SiGe:C HBT technology that combines a new extrinsic base construction with a low resistance col ...
UCC28230 数据资料 dataSheet 下载
UCC28230 数据资料 dataSheet 下载

... • Load depended off-time control set by user. Additional 1-D control outputs primary winding clamping in synchronous rectifier applications for the control-driven synchronous ...
LMP7707/7708/7709 Precision, CMOS Input
LMP7707/7708/7709 Precision, CMOS Input

THS7315 数据资料 dataSheet 下载
THS7315 数据资料 dataSheet 下载

... These diodes provide moderate protection to input overdrive voltages above and below the supplies as well. The protection diodes can typically support 30 mA of continuous current when overdriven. ...
Ultralow Distortion, Ultralow Noise Op Amp AD797
Ultralow Distortion, Ultralow Noise Op Amp AD797

... inherent limitations in previous amplifier designs. Previous precision amplifiers used three stages to ensure high open-loop gain (see Figure 30) at the expense of additional frequency compensation components. Slew rate and settling performance are usually compromised, and dynamic performance is not ...
Brock University Physics Department Phys 3P92: Experimental
Brock University Physics Department Phys 3P92: Experimental

ph104exp07_AC_RLC_Circuits_04
ph104exp07_AC_RLC_Circuits_04

... Introduction. Most of electronics is based on the responses of a few circuit elements to timevarying voltages and currents (alternating currents = AC). Resistors (R), capacitors (C), inductors (L), transistors, and diodes are by far the most common circuit components; understand them, and you have t ...
File - Sir Rao Muzammil Ali
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Product Data SheetRev C – 05/2012
Product Data SheetRev C – 05/2012

... Ka Band Sat-Com ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)

... values. The operation of the circuit is as follows: When Vin represents logic ‘1’, or high voltage, NM0 transistor switches on, while PM0 remains off and majority current flows from supply rail through NM1 and NM0 transistors to ground pulling the output to low level. When Vin represents logic ‘0’, ...
USING ELECTRICITY
USING ELECTRICITY

Rail-to-rail 0.9 V nanopower comparator
Rail-to-rail 0.9 V nanopower comparator

... 1. All values over the temperature range are guaranteed through correlation and simulation. No production test is performed at the temperature range limits. 2. The offset is defined as the average value of positive and negative trip points (input voltage differences requested to change the output st ...
AD7401A 数据手册DataSheet下载
AD7401A 数据手册DataSheet下载

... that converts an analog input signal into a high speed, 1-bit data stream with on-chip digital isolation based on Analog Devices, Inc., iCoupler® technology. The AD7401A operates from a 5 V power supply and accepts a differential input signal of ±250 mV (±320 mV full scale). The analog input is cont ...
MAX8744A/MAX8745A High-Efficiency, Quad-Output, Main Power- Supply Controllers for Notebook Computers General Description
MAX8744A/MAX8745A High-Efficiency, Quad-Output, Main Power- Supply Controllers for Notebook Computers General Description

... large input-to-output differentials and high switching-frequency settings, the required on-time may be too short to maintain the regulation specifications. Under these conditions, a lower operating frequency must be selected. The minimum on-time must be greater than 150ns, regardless of the selected ...
Using Electricity Revision Questions
Using Electricity Revision Questions

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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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