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Scaling constraints in nanoelectronic random
Scaling constraints in nanoelectronic random

... distribution of noise and upset sources, as well as the statistical distribution of device characteristics. The latter variability is twofold—(1) the transient variability in device characteristics during continuous operation of a single device (i.e. the characteristics change over time); (2) the st ...
TPS76301 数据资料 dataSheet 下载
TPS76301 数据资料 dataSheet 下载

... operation, and miniaturized packaging. These regulators feature low dropout voltages and quiescent currents compared to conventional LDO regulators. Offered in a 5-terminal, small outline integrated-circuit SOT-23 package, the TPS763xx series devices are ideal for cost-sensitive designs and for appl ...
LM35 Precision Centigrade Temperature Sensors (Rev. C)
LM35 Precision Centigrade Temperature Sensors (Rev. C)

... able to drive 50 pf without special precautions. If heavier loads are anticipated, isolating or decoupling the load with a resistor is easy (see Figure 14). Or you can improve the tolerance of capacitance with a series R-C damper from output to ground (see Figure 15). When the LM35 is applied with a ...
memristors - 123seminarsonly.com
memristors - 123seminarsonly.com

... allowing their capabilities to expand, however, to the point where their applications will most likely be unrecognizable as related. Memristor on a chip, by substituting some transistors with memristors, more physical space can be created for more components to be added, increasing the computing pow ...
Chapter 5 - Oscillators (Part 1)
Chapter 5 - Oscillators (Part 1)

Get cached
Get cached

Optimal adaptive estimation algorithm for harmonic
Optimal adaptive estimation algorithm for harmonic

... a feedback circuit, the conditioner current spectrum can be altered to produce anoverall current IT that is as close to sinusoidal as possible. To do this, the load current iL is monitored to determine the harmonics present. Then by injecting a current ic from the line conditioner which is 180' out ...
i STEP-DOWN SWITCHING REGULATOR LIGHT
i STEP-DOWN SWITCHING REGULATOR LIGHT

Paper – 1
Paper – 1

... The self inductance of the primary winding of a single phase, 50 Hz, transformer is 800 mH, and that of the secondary winding is 600 mH. The mutual inductance between these two windings is 480 mH. The secondary winding of this transformer is short circuited and the primary winding is connected to a ...
Atmel LED Drivers MSL2023 / MSL2024
Atmel LED Drivers MSL2023 / MSL2024

... The MSL2023/24 feature peak current control and individual string PWM dimming. The MSL2023 features individual, register controlled, 180° out of phase PWM dimming at 400Hz. The MSL2024 offers individual string PWM inputs. The MSL2023/24 operate from a 9.5V to 15V power supply. The Main LED string is ...
Module 1: Introduction to Electronic Circuits
Module 1: Introduction to Electronic Circuits

... conductors with an insignificant amount of resistance. Thus, the voltage delivered by the power supply is present at both sides of the resistor – 3.3V at the left side of the resistor, and GND and the right side of the resistor. As current flows through the resistor, collisions occur between the ele ...
BD135/ 137/ 139 NPN Epitaxial Silicon Transistor
BD135/ 137/ 139 NPN Epitaxial Silicon Transistor

投影片 1 - 國立東華大學光電工程學系
投影片 1 - 國立東華大學光電工程學系

LTC3108 - Ultralow Voltage Step-Up Converter
LTC3108 - Ultralow Voltage Step-Up Converter

±1.5g - 6g Three Axis Low-g Micromachined Accelerometer
±1.5g - 6g Three Axis Low-g Micromachined Accelerometer

MMA7260QT ±1.5g - 6g Three Axis Low-g
MMA7260QT ±1.5g - 6g Three Axis Low-g

... 2. These limits define the range of operation for which the part will meet specification. 3. Within the supply range of 2.2 and 3.6 V, the device operates as a fully calibrated linear accelerometer. Beyond these supply limits the device may operate as a linear device but is not guaranteed to be in c ...
MAX532 Dual, Serial-Input, Voltage-Output, 12-Bit MDAC _______________General Description
MAX532 Dual, Serial-Input, Voltage-Output, 12-Bit MDAC _______________General Description

... When daisy-chaining devices, tCSS0 (CS low to SCLK high), must be the greater of tDV + tDS or tDS + (tRC + tTR - tCS), where tCSW is the CS pulse width used in the system and the term (tRC + tTR - tCSW) accounts for the time spent charging the DOUT capacitance with the external pull-up resistor. So, ...
MM80C95 * MM80C97 * MM80C98 3-State Hex Buffers
MM80C95 * MM80C97 * MM80C98 3-State Hex Buffers

... The MM80C95, MM80C97 and MM80C98 gates are monolithic complementary MOS (CMOS) integrated circuits constructed with N- and P-channel enhancement mode transistors. The MM80C95 and the MM80C97 convert CMOS or TTL outputs to 3-STATE outputs with no logic inversion, the MM80C98 provides the logical oppo ...
Electronic Tachometer
Electronic Tachometer

ADP1740 数据手册DataSheet 下载
ADP1740 数据手册DataSheet 下载

... of output current. These low VIN/VOUT LDOs are ideal for regulation of nanometer FPGA geometries operating from 2.5 V down to 1.8 V I/O rails, and for powering core voltages down to 0.75 V. Using an advanced, proprietary architecture, the ADP1740/ ADP1741 provide high power supply rejection ratio (P ...
Complex Resistor Combinations
Complex Resistor Combinations

... • Many complex circuits can be understood by isolating segments that are in series or in parallel and simplifying them to their equivalent resistances. • Work backward to find the current in and potential difference across a part of a circuit. ...
p – n junction
p – n junction

... positively charged donor centres. This diffusion process can not go on forever. Because, the increasing amount of fixed charge wants to electrostatically attract the carriers that are trying to diffuse away(donor centres want to keep the electrons and acceptor centres want to keep the holes). Equlib ...
SN65LVPE501 数据资料 dataSheet 下载
SN65LVPE501 数据资料 dataSheet 下载

LD6836 Series - uri=media.digikey
LD6836 Series - uri=media.digikey

Wireless Control Automatic Gain Control (AGC) Application Note
Wireless Control Automatic Gain Control (AGC) Application Note

... In the active mode the Receiver Signal Strength Indicator (RSSI) voltage is compared with a reference voltage applied on pin 23 of the receiver (VTHRES). The RSSI voltage is generated by summing current from the logarithmic Limiter Amplifier. The resulting RSSI voltage is then proportional to the po ...
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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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