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Low Noise, Rail-to-Rail, Differential ADC Driver AD8139
Low Noise, Rail-to-Rail, Differential ADC Driver AD8139

... amplifier with rail-to-rail output. With its low noise, high SFDR, and wide bandwidth, it is an ideal choice for driving ADCs with resolutions to 18 bits. The AD8139 is easy to apply, and its internal common-mode feedback architecture allows its output common-mode voltage to be controlled by the vol ...
`BUCK` STEP-DOWN DC-DC CONVERTER (Basic
`BUCK` STEP-DOWN DC-DC CONVERTER (Basic

Operational Amplifiers
Operational Amplifiers

OPA2695
OPA2695

... current-feedback op amp that combines exceptional 2900V/µs slew rate and low input voltage noise to deliver a precision, low-cost, high dynamic range intermediate frequency (IF) amplifier. The device has been optimized for high gain operation, and the pin outs of the two available packages (QFN-16, ...
CB-845X - BiddleMegger.com
CB-845X - BiddleMegger.com

resonance
resonance

Chapter 12 Alternating-Current Circuits
Chapter 12 Alternating-Current Circuits

Mid Semester Report (Word) 10998 kb Friday
Mid Semester Report (Word) 10998 kb Friday

... In the pulse oximeter case, the light shining on a photodiode produces a small current that runs to the amplifier-summing junction and through the feedback resistor. Given the very large feedback resistor value we used (4.7 MΩ), this circuit is extremely sensitive to changes in light intensity. A sm ...
TPS62660 数据资料 dataSheet 下载
TPS62660 数据资料 dataSheet 下载

Integrated Charger, Dual Main Step-Down Controllers, and Dual LDO Regulators MAX17085B General Description
Integrated Charger, Dual Main Step-Down Controllers, and Dual LDO Regulators MAX17085B General Description

... selection allow for flexible use with different battery packs. Charge current is set by an analog control input, or a PWM input. High-accuracy current-sense amplifiers provide fast cycle-by-cycle current-mode control to protect against short circuits to the battery and respond quickly to system load ...
487-519 - Wseas.us
487-519 - Wseas.us

... conveyor (FDCCII) are presented. The universal biquads employ a single FDCCII, two grounded resistors and two grounded capacitors, which are the minimum components, necessary to simultaneously realize five 2nd-order generic filtering responses (low-pass, high-pass, band-pass, notch, and all-pass) un ...
EQW010-040 Series (Eighth-Brick) DC
EQW010-040 Series (Eighth-Brick) DC

CIRCUIT DESCRIPTION - Vintage Radio Info
CIRCUIT DESCRIPTION - Vintage Radio Info

... wire tightly wrapped around the bottom of primary Ll. NOTE: In the actual circuit, choke L5 and coil L6 are also connected in series with coil L4, resistor R31, capacitor C39, and resistor R39, ...
Manual
Manual

Figure 6–1
Figure 6–1

... • The triac is three-terminal device used to control the average current flow to a load. • The triac, like SCR, is often used in an AC circuit to control the power on load. • Triac can carry current in either direction (positive and negative directions),so theoratically it is possible for a triac to ...
FOUR-WIRE RTD CURRENT-LOOP
FOUR-WIRE RTD CURRENT-LOOP

... When the RTD is located near the XTR105, a basic “twowire” solution can be implemented, as shown in Figure 1. Errors due to wiring resistance are minimal and the XTR105 will provide good accuracy. However, when the RTD is ...
Component reduced floating ᅡᄆL, ᅡᄆC and ᅡᄆR
Component reduced floating ᅡᄆL, ᅡᄆC and ᅡᄆR

... capacitor and its simulator circuit can be made very close for a set of selected values over many decades; the simulated data is approximately equal to the theoretical data between 2 kHz and 7 MHz. The simulations also show that the proposed structure can simulate the floating capacitor from 200 time ...
Electromagnetic Oscillations and Alternating Current
Electromagnetic Oscillations and Alternating Current

File - Lagan College Physics
File - Lagan College Physics

Glow Lamp Specifications
Glow Lamp Specifications

... Dark effect reduced. After 16 hours inoperative in darkness, and with 95 volts AC applied, 90% of the lamps will breakdown in one second or less, 99% in three seconds or less. Higher applied voltages will markedly reduce breakdown times. Average life of 25,000 hours can be expected when operated on ...
DM74LS181 4-Bit Arithmetic Logic Unit
DM74LS181 4-Bit Arithmetic Logic Unit

... ADD mode, P indicates that F is 15 or more, while G indicates that F is 16 or more. In the SUBTRACT mode, P indicates that F is zero or less, while G indicates that F is less than zero. P and G are not affected by carry in. When speed requirements are not stringent, it can be used in a simple ripple ...
CHARACTERISATION OF THE ELECTRICAL RESPONSE OF A APPLICATIONS
CHARACTERISATION OF THE ELECTRICAL RESPONSE OF A APPLICATIONS

... The device investigated in this work has a similar structure using the bolometer in the infrared (IR) range. to traditional bolometer devices, but differs in that it This work, however, is aimed at investigating and consists of two metal resistive elements that have been characterising the electrica ...
DM74LS181 4-Bit Arithmetic Logic Unit
DM74LS181 4-Bit Arithmetic Logic Unit

555 circuits zamanlayıcı entegresi ile 50 adet basit devre
555 circuits zamanlayıcı entegresi ile 50 adet basit devre

DS4426 Quad-Channel, I C-Margining IDACs with Three Channels of Power-Supply Tracking
DS4426 Quad-Channel, I C-Margining IDACs with Three Channels of Power-Supply Tracking

... greater than VREF/2. Below this threshold, the tracking circuit is active. ...
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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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