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Pull-up Resistors - SparkFun Electronics
Pull-up Resistors - SparkFun Electronics

TLV431 Description Pin Assignments
TLV431 Description Pin Assignments

... Figure 3 shows how this can be done using transistor Q1 to amplify the TLV431’s current. Care needs to be taken that the power dissipation and/or SOA requirements of the transistor is not exceeded. ...
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 ...
Full Paper - Australian Acoustical Society
Full Paper - Australian Acoustical Society

AAT3685 数据资料DataSheet下载
AAT3685 数据资料DataSheet下载

Aalborg Universitet Full Scale Test on a 100km, 150kV AC Cable Stella
Aalborg Universitet Full Scale Test on a 100km, 150kV AC Cable Stella

LMK00105 Ultra-low Jitter LVCMOS Fanout Buffer/Level Translator
LMK00105 Ultra-low Jitter LVCMOS Fanout Buffer/Level Translator

... Bank A (CLKout0 and CLKout1) and Bank B (CLKout2 to CLKout4) may also be operated at different Vddo voltages, provided neither Vddo voltage exceeds Vdd. NOTE Care should be taken to ensure the Vddo voltage does not exceed the Vdd voltage to prevent turning-on the internal ESD protection circuitry. D ...
NOTES Tech Std H Applied Electronics
NOTES Tech Std H Applied Electronics

AD637 - Analog Devices
AD637 - Analog Devices

objectives
objectives

... filament attached to two wires. The wires and the filament are conducting materials which allow charge to flow through them. One wire is connected to the ribbed sides of the light bulbs. The other wire is connected to the bottom base of the light bulb. The ribbed edge and the bottom base are separat ...
FDMF6833C — Extra-Small, High-Performance, High-Frequency DrMOS Module FDMF6833C — Extra-Small, Hig Benefits
FDMF6833C — Extra-Small, High-Performance, High-Frequency DrMOS Module FDMF6833C — Extra-Small, Hig Benefits

... When SMOD#=HIGH, the low-side driver is the inverse of the PWM input. When SMOD# SMOD#=LOW, the low-side driver is disabled. This pin has a 10 µA internal pull-up current source. Do not add a noise filter capacitor. ...
Document
Document

... Refering to Figure 2(b) again, the magnitude of Vset-Vcond is less than Vclose, and is not enough to switch the state of Q irrespective of its previous state. This means that if Q’s state was ‘0’, it will remain ‘0’. If the state was ‘1’, it will remain ‘1’. ...
Get Connected With Ohm`s Law
Get Connected With Ohm`s Law

Notes: Intro Circuits & Ohm`s Law
Notes: Intro Circuits & Ohm`s Law

... Example 2: A circuit has three resistors: 6.0 W, 4.0 W and a 12 W resistors in parallel along with a 24 V battery. Draw the circuit. Calculate the total resistance of the circuit. Calculate the total current through the circuit.  What is the voltage across each resistor? Calculate the current ...
Source resistance: the efficiency killer in DC-DC
Source resistance: the efficiency killer in DC-DC

... source resistance? No, because the practical limits and cost/benefit trade-offs posed by the system may suggest other solutions. A prudent selection of power-supply input voltage, for example, can considerably minimize the need for low source resistance. Higher input voltage for a DC-DC converter li ...
Basic Digital Circuits
Basic Digital Circuits

Application Note Evaluation Board 3kW dual phase LLC
Application Note Evaluation Board 3kW dual phase LLC

High Power Flyback Controller with Primary
High Power Flyback Controller with Primary

... MAX ...
SKY65126-21 800-900 MHz High Linearity 2 W Power Amplifier
SKY65126-21 800-900 MHz High Linearity 2 W Power Amplifier

... subjected to high temperature during solder assembly. The SKY65126-21 is rated to Moisture Sensitivity Level 3 (MSL3) at 250 °C. It can be used for lead or lead-free soldering. For additional information, refer to Skyworks Application Note, PCB Design and SMT Assembly/Rework Guidelines for MCM-L ...
Op-Amp Circuits
Op-Amp Circuits

... and a non-inverting input (+), and one output.  The output goes positive when the non-inverting input (+) goes more positive than the inverting (-) input, and vice versa.  The symbols + and – do not mean that that you have to keep one positive with respect to the other; they tell you the relative ...
General Specifications UP55A Program Controller
General Specifications UP55A Program Controller

... ±0.1% of instrument range ±1 digit for 0°C or more ±0.2% of instrument range ±1 digit for less than 0°C ±2% of instrument range ±1 digit for less than -200.0°C of thermocouple K ±1% of instrument range ±1 digit for less than -200.0°C of thermocouple T ±0.15% of instrument range ±1 digit for 400°C or ...
Maxim Design Support Technical Documents Application Notes
Maxim Design Support Technical Documents Application Notes

Powerpoint Slides
Powerpoint Slides

... If we have more than one resistor (or waterwheel) then we have a couple of choices as to how to connect them to the power source ...
Class A Amplifier Design - Learn About Electronics
Class A Amplifier Design - Learn About Electronics

... from the data sheet. Because the hfe varies from one transistor to another, even of the same type, it may be quoted as a typical value or as a range between minimum and maximum values, hfe also varies with collector current so whatever figure you choose for hfe, the result of calculating IB will be ...
CSPD - Chip Surge Protection Devices
CSPD - Chip Surge Protection Devices

... powder material and product technology to develop a creative new concept . We also get many patents from many countries, including the ”A” innovation patent (Material Composition Having core-Shell microstructure used for Varistor) and ”B” innovation patent (Surge Absorbing Material with Dual Functio ...
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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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