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DualQPAC
DualQPAC

... itself from the circuit. Ripple and common mode noise filters on the output reduce ripple under any load conditions to 10mV p-p or 0.15% whichever is greater. On DualQPACs, the customer has access to the Trim pin on the module and can adjust the output voltage using an external circuit. OVP and OTL ...
DN505 - Dual Controller Provides 2μs Step
DN505 - Dual Controller Provides 2μs Step

Thevenin`s and Norton`s Theorems
Thevenin`s and Norton`s Theorems

SNC1P Electricity Review
SNC1P Electricity Review

... I=Q/T V=E/Q R=V/I a) In a circuit, 56 C of charge passes a point in 4.5 s. What is the current? b) In a circuit with a current of 7.8 A, how long will it take for 23 C of charge to pass a point? c) How many volts of potential are found in 34 C of charge with 457 J of energy? d) If a group of electro ...
Lecture 2 - inst.eecs.berkeley.edu
Lecture 2 - inst.eecs.berkeley.edu

... value of the current running through it.  Constant (DC) current source: Is = 2 A  Time-varying current source: Is = -3 sin(wt) A  Examples: few in real life! The ideal current source has known current, but unknown voltage. The voltage across the voltage source is defined by the rest of the circui ...
Active Pixel Sensors Fabricated in a Standard 0.18 um CMOS
Active Pixel Sensors Fabricated in a Standard 0.18 um CMOS

... We also investigated the photon loss due to the oxide and passivation layers above the photodetector. To do so we dry etched holes through these layers and measured QE. We found the loss to be approximately 20% primarily due to reflection from the surface of the passivation layer. To determine dark c ...
STANDARD SPECIFICATIONS
STANDARD SPECIFICATIONS

EUP2624 620kHz/1.25MHz Step-up DC/DC Converter DESCRIPTION
EUP2624 620kHz/1.25MHz Step-up DC/DC Converter DESCRIPTION

... VIN ×  VO + VDIODE − V  − VIN  ...
Discussion Question 11B
Discussion Question 11B

... Next, we encounter the rich subject of driven RLC circuits. The most basic example is shown in the diagram: a resistor, a capacitor, and inductor, and an AC generator all connected in series. The generator is just a fancy type of battery that produces not a constant “DC” voltage as we have encounter ...
Bip Transistor 25V 700mA VCE(sat);25mV(max.) NPN Single PCP
Bip Transistor 25V 700mA VCE(sat);25mV(max.) NPN Single PCP

... customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer' s products or equipment. SANYO Semiconductor Co.,Ltd. assumes no responsibility for equipment failures tha ...
MJE340
MJE340

Lecture #1
Lecture #1

Jan 2009 - Reliable Precision Voltage Reference with 5ppm/°C Drift is Factory Trimmed and Tested at –40°C, 25°C and 125°C
Jan 2009 - Reliable Precision Voltage Reference with 5ppm/°C Drift is Factory Trimmed and Tested at –40°C, 25°C and 125°C

... accommodated. For high input voltage requirements, all voltage options work up to 13.2V. Regardless of input voltage the LTC6652 maintains its excellent accuracy as shown in the line regulation plot in Figure 6. A plot of the dropout voltage for both sourcing and sinking current is shown in Figures ...
ac circuits
ac circuits

... Note that as we had before, the inductor voltage leads the current (and VR by 90°). The total voltage across the two elements must (Kirchoff’s loop rule) equal the applied sinusoidal voltage, so the diagonal represents this sum and incorporates the fact that the two voltages are out of phase. Notice ...
I-1 Inductor 1 consists of a single loop of wire
I-1 Inductor 1 consists of a single loop of wire

MIC79110 - Microchip
MIC79110 - Microchip

... the current is less than 3% of the rated current. A third stage will occasionally top off with charge with constant voltage charge if the battery voltage drops below a certain threshold. ...
I-1 Inductor 1 consists of a single loop of wire
I-1 Inductor 1 consists of a single loop of wire

... Answer: 2L. The inductance of a solenoid is L = on2A z, where n is the number of turns per length n = N/z and z is the length. In this case, we did not change n, but z (length) doubled, so L doubles. I-3. The same current I is flowing through solenoid 1 and solenoid 2. Solenoid 2 is twice as long a ...
ppt document
ppt document

7J Electrical Circuits - Parrs Wood High School
7J Electrical Circuits - Parrs Wood High School

... Thin wires and resistors have high resistances. Thick wires have low resistances. ...
Automotive-grade low voltage NPN power transistor
Automotive-grade low voltage NPN power transistor

NPN Bipolar Power Transistor
NPN Bipolar Power Transistor

... cause the plastic to crack around the mounting hole, resulting in a loss of isolation capability. Additional tests on slotted 4−40 screws indicate that the screw slot fails between 15 to 20 in . lbs without adversely affecting the package. However, in order to positively ensure the package integrity ...
77c-kw/hp series
77c-kw/hp series

... pump protection relays which will monitor the voltage and current for high or low voltage, overload and underload conditions based on power, in one package. The underpower trip feature is desirable anytime the current vs.load characteristic is non-linear or has little change. In general terms, small ...
AND9129 - Understanding a Digital Transisotr Datasheet
AND9129 - Understanding a Digital Transisotr Datasheet

... maximum voltage drop that will occur when the device is ON. In this instance a maximum of 250 mV will be dropped across the transistor when the IC = 10 mA and the base is driven with 0.3 mA (hFE = 33). The hFE spec can be seen as a threshold current ratio of base drive to collector current. If the b ...
TI P29 Ser ie s
TI P29 Ser ie s

EMF and Internal Resistance
EMF and Internal 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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