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DATA SHEET
DATA SHEET

... There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high populat ...
Ohm`s Law
Ohm`s Law

Physics 121 Practice Problem Solutions 12 Inductance Contents:
Physics 121 Practice Problem Solutions 12 Inductance Contents:

... PROBLEM 121P11-55P: In the circuit shown below, switch S is closed at time t = 0. Thereafter, the constant current source, by varying its emf, maintains a constant current i out of its upper terminal. (a) Derive an expression for the current through the inductor as a function of time. (b) Show that ...
74F219 64-Bit Random Access Memory with 3
74F219 64-Bit Random Access Memory with 3

... The 74F219 is a high-speed 64-bit RAM organized as a 16word by 4-bit array. Address inputs are buffered to minimize loading and are fully decoded on-chip. The outputs are 3-STATE and are in the high-impedance state whenever the Chip Select (CS) input is HIGH. The outputs are active only in the Read ...
Ringing Phenomenon during Recovery of Power Diodes
Ringing Phenomenon during Recovery of Power Diodes

Slide 1
Slide 1

74F189 64-Bit Random Access Memory with 3
74F189 64-Bit Random Access Memory with 3

... Voltage Applied to Output in HIGH State (with VCC = 0V) Standard Output ...
B3603DC-DC Digital Control
B3603DC-DC Digital Control

... display step-down module,it has small volume, high power, high efficiency,it working stability.It controlled by high speed micro controller, can adjust the output voltage and current accurately.It has 10 groups of storage location, can store and bring up the parameters at any time.It equipped with f ...
LM231A/LM231/LM331A/LM331 Precision Voltage-to
LM231A/LM231/LM331A/LM331 Precision Voltage-to

Susceptibility of Integrated Circuits to RFI: Analysis of PWM
Susceptibility of Integrated Circuits to RFI: Analysis of PWM

RURD420S 4A, 200V Ultrafast Diodes Features
RURD420S 4A, 200V Ultrafast Diodes Features

... The RURD420S is an ultrafast diode with soft recovery characteristics (trr < 30ns). It has low forward voltage drop and has ion-implanted epitaxial planar construction. ...
A dual-polarity, bidirectional current-shunt monitor
A dual-polarity, bidirectional current-shunt monitor

... Safe Harbor Statement: This publication may contain forward-looking statements that involve a number of risks and uncertainties. These “forward-looking statements” are intended to qualify for the safe harbor from liability established by the Private Securities Litigation Reform Act of 1995. These fo ...
INA217 - LAR
INA217 - LAR

S8VS (15/30/60/90/120/180/240/480
S8VS (15/30/60/90/120/180/240/480

... *1. Do not use an inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal temperature of the Power Supply may result in ignition or burning. *2. Refer to Engineering Data (15-W, 30-W Models) on page 12 for details. *3. If the o ...
Table 6.2 2N3906 PNP Transistor
Table 6.2 2N3906 PNP Transistor

... To practice how to test NPN and PNP transistors using a multimeter. To demonstrate the relationship between collector current (I C) and base current (IB). To provide the opportunity for plotting the output characteristic curves for a transistor using measured component values. ...
LED-55W-PR1T5 - Thomas Research Products
LED-55W-PR1T5 - Thomas Research Products

... Part is compatible with most 0-10V Wall Slide dimmers and direct 0-10V analog signal. Output current will be 0% when Vdim ≤0.60V. This is dim to zero operation. Output will be 100% with Purple/Gray open zand 0% with Purple/Gray Shorted. Dimming leads are isolated from input leads. Dimming leads are ...
NCP1207AADAPGEVB Implementing NCP1207 in QR 24 W AC-DC Converter with Synchronous Rectifier
NCP1207AADAPGEVB Implementing NCP1207 in QR 24 W AC-DC Converter with Synchronous Rectifier

... within the secondary current loop. Resistor R6 loads the secondary winding of the current transformer. The resistor R6 converts the current into a voltage. That voltage is filtered and limited by capacitor C6 and diode D3. It then goes to the gate driver, which consists in transistors Q2, Q3 and Q4 ...
Super Stealth Monobloc Power Amplifier
Super Stealth Monobloc Power Amplifier

ZXSC380 Single or multi cell LED driver solution Description
ZXSC380 Single or multi cell LED driver solution Description

... The ZXSC380 is non-synchronous PFM, DC-DC controller IC which, with a high performance internal transistor, for a high efficiency boost converter for use in single cell applications. A block diagram is shown in Figure 1. VCC ...
Lecture 8 - UConn Physics
Lecture 8 - UConn Physics

Lecture 8 - UConn Physics
Lecture 8 - UConn Physics

The Unit Sample Response of LTI Systems
The Unit Sample Response of LTI Systems

Preparing for the Electricity Test
Preparing for the Electricity Test

... i. Be able to use the electrostatic series to predict charges on materials ii. There are 4 objects: A, B, C, and D. A is attracted to D, etc. type of question. iii. Know how both metal leaf and pith ball electroscopes work. iv. One question similar to concept(s) in activity 10-3. b. One question abo ...
Amplifier Transistors
Amplifier Transistors

... The safe operating area curves indicate IC - VCE limits of the transistor that must be observed for reliable operation. Collector load line for specific circuits must fall below the limits indicated by the applicable curve. The data of Figure 18 is based upon T J(pk) = 150°C; TC or TA is variable de ...
PDF file
PDF file

... TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by ...
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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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