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Thevenin Theorem
Thevenin Theorem

... 3. The circuit to the left of the terminals a and b is known as the Thevenin Equivalent Circuit. B. How to draw Vth and Rth 1. Thevenin voltage Vth is the open-circuit voltage at the terminals. Method: Find the voltage at the terminals which are opened. 2. Rth is the equivalent resistance at the ter ...
AN1889
AN1889

... ringing across VIN is generated by the primary inductance that resonates with the equivalent capacitance at the point T in the figure. This capacitance is mainly due to parasitic capacitances of the transformer and main switch. Vspike is the voltage generated by the leakage inductance of the transfo ...
Electric Circuits - Mayfield City Schools
Electric Circuits - Mayfield City Schools

...  Tail of the electric eel moves current when doing the “work” of stunning a fish it shocks  Earth makes a giant circuit when lightning carries current between the clouds and the ground. ...
INA1x8 High-Side Measurement Current Shunt
INA1x8 High-Side Measurement Current Shunt

... only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. The input voltage at any pin may exceed the vo ...
Compensating for Varying Material Conditions in Resistance Welding
Compensating for Varying Material Conditions in Resistance Welding

... GENERAL: Amada Miyachi’s advanced weld heads and closed-loop power supplies provide exceptional control over the force and energy variables in resistance welding. In addition to controlling these variables, consistent part placement and material control are required to achieve consistent welding res ...
ZXTN25040DFL 40V, SOT23, NPN low power transistor Summary
ZXTN25040DFL 40V, SOT23, NPN low power transistor Summary

... 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failur ...
MAX16910C9 Evaluation Kit Evaluates: MAX16910C General Description Features
MAX16910C9 Evaluation Kit Evaluates: MAX16910C General Description Features

... S 3.5V to 30V Input Voltage Range S Configurable for 3.3V or 5V Output Voltage S Resistor PCB Pads for Adjusting the Output Voltage (1.5V to 11V) S Provides Up to 200mA Output Current S Low-Dropout Voltage of 280mV at 200mA S RESET Power-Good Output S Proven PCB Layout S Fully Assembled and ...
Electricity02 - Mr. Trickey`s
Electricity02 - Mr. Trickey`s

... motors or lights should be connected to work. These schematic diagrams make use of simple symbols to represent all the parts of an electric circuit. There are two different types of electrical circuits, a series circuit and a parallel circuit. Sometimes these two types of circuits can be combined to ...
Problem Sheet 1
Problem Sheet 1

... and hence a group of 4 binary digits is equivalent to one hex digit. It is easy to see why writing in binary is not popular when considering problem 4c) for example. Hex and octal are much more compact and, hence, more popular. a) (F8)16 ≡ (1111 1000)2 ...
BJT_dc biasing
BJT_dc biasing

... Hence when the value of β changes between 45 ≤ β ≤ 75, the value of ICQ does not vary by more than 5 % from its nominal value and therefore the design specification is met. ...
NCP623 Ultra Low Noise 150 mA Low Dropout Voltage Regulator with
NCP623 Ultra Low Noise 150 mA Low Dropout Voltage Regulator with

... Noise Performances − Unlike other LDOs, the NCP623 is a true low−noise regulator. With a 10 nF bypass capacitor, it typically reaches 25 mVRMS overall noise between 100 Hz and 100 kHz. Spectral density graphics as well as noise dependency versus bypass capacitor information is included in this datas ...
Electricity explained
Electricity explained

... The speed of the charges in parallel branches of a circuit is always the same. Therefore, the energy transferred by each coulomb of charge is the same. This means that the voltage across all parallel components is the same. ...
2001039 - Controls Lab OnLine
2001039 - Controls Lab OnLine

6485
6485

... ammeters, or user-designed solutions. With a price that’s comparable to a general purpose DMM, the Model 6485 makes picoamp-level measurements affordable for virtually any laboratory or ­production floor. Low Voltage Burden and Higher Accuracy While DMMs typically employ shunt ammeter circuitry to m ...
Model Y5020
Model Y5020

q2c wiring solution - Crompton Instruments
q2c wiring solution - Crompton Instruments

November 4th Chapter 33 RLC Circuits
November 4th Chapter 33 RLC Circuits

... Free oscillations with natural angular frequency, ω ...
MAX1888 Low-Cost Integrated Offset Logic for Notebook CPU Power Supplies General Description
MAX1888 Low-Cost Integrated Offset Logic for Notebook CPU Power Supplies General Description

... The Intel mobile processor specifications require independent offset to the CPU core voltage for battery sleep mode (BSM), performance sleep mode (PSM) and battery-operating mode (BOM). No offsets are required for the deeper-sleep mode (DPSLP) and performance mode (PERF). Table 1 explicitly describe ...
SW60 Single Pole Single Throw Normally Open (Part of
SW60 Single Pole Single Throw Normally Open (Part of

... Environmentally Protected IP66 (see SW60P Catalogue sheet) ...
Faster CMOS Inverter Switching Obtained with Channel Engineered
Faster CMOS Inverter Switching Obtained with Channel Engineered

... Lumped KCL equation check at the output node and using the KCL equation, the output guess is updated for the next iteration, VOi+1: ...
Design and Analysis of a WLAN - Nanyang Technological University
Design and Analysis of a WLAN - Nanyang Technological University

devices to protect against electrical hazards
devices to protect against electrical hazards

... one hand and G with the other  GFI opens power lead if H lead current differs more than 2 mA from N lead current for duration longer than 2 ms. ...
Bike Buddy
Bike Buddy

... from a 1.8V to 16.5V input voltage range.  Pulse-frequency-modulation (PFM) control provides high efficiency at heavy loads, while using only 85μA (typical) when operating with no load. In addition, a logic-controlled shutdown mode reduces supply current to 2μA typical. The output voltage is fact ...
Experiment 1: Measurement and Calculations of Basic Electrical
Experiment 1: Measurement and Calculations of Basic Electrical

physics 212 chapter 17 current and resistance
physics 212 chapter 17 current and resistance

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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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