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LM747.PDF
LM747.PDF

... Note 1: The maximum junction temperature of the LM747C/LM747E is 100§ C. For operating at elevated temperatures, devies in the TO-5 package must be derated based on a thermal resistance of 150§ C/W, junction to ambient, or 45§ C/W, junction to case. The thermal resistance of the dual-in-line package ...
Principle of Transformer Action
Principle of Transformer Action

June 2007 - Vicphysics
June 2007 - Vicphysics

ECE2006 LABORATORY 9
ECE2006 LABORATORY 9

... standard tools of KVL, KCL and Ohm’s Law because the signals are described as sinusoidal functions of time. It is easier computationally to convert the sinusoids into Phasor form prior to applying circuit analysis techniques. To convert an AC sinusoid into its corresponding phasor, it is necessary o ...
P517/617 Lec10, P1 Review from last week: Flip-Flops: Basic counting unit in computer
P517/617 Lec10, P1 Review from last week: Flip-Flops: Basic counting unit in computer

Title - IJETR
Title - IJETR

... output dc-dc converter has been designed which can share its output between different series of output voltages for low and high power applications [3].A SIMO converter is designed which is capable of generating buck, boost and inverted outputs simultaneously but it is applicable only for low power ...
Microwave Training.pps
Microwave Training.pps

... The secondary of the transformer is made up of two separate sections. The filament section steps down the voltage to 3.5 Volts DC. This is required to heat up the filament within the magnetron tube The filament will remain active as long as primary voltage is applied to the power transformer. ...
Multiple DDC Signal Input to Proportional Resistance Output
Multiple DDC Signal Input to Proportional Resistance Output

... two digital signals, one for increase and the other for decrease. The floating point full scale rate of change is 55 seconds. Some triac input signals require an accessory (see ordering information). Custom input signal types and ranges are also available. The DRN4 is supplied in an enclosure that c ...
Advances in Natural and Applied Sciences
Advances in Natural and Applied Sciences

... Opertation of negative output relift converter: The NOSLC is a new series of DC-DC converters possessing high-voltage transfer gain, high power Density, high efficiency, reduced ripple voltage and current (Fanglin luo 2003). The relift circuit performs the voltage lift in a higher way compared to th ...
Parallel circuits
Parallel circuits

... your lab today, you took data about lights in a series and in parallel. What did your data imply about how much voltage series lights get as you add more lights? ...
CIRCUIT DESCRIPTION CIRCUIT FUNCTION AND BENEFITS
CIRCUIT DESCRIPTION CIRCUIT FUNCTION AND BENEFITS

... (Continued from first page) "Circuits from the Lab" are intended only for use with Analog Devices products and are the intellectual property of Analog Devices or its licensors. While you may use the "Circuits from the Lab" in the design of your product, no other license is granted by implication or ...
NJM2506 - New Japan Radio
NJM2506 - New Japan Radio

... And it is provided for customers currently in use only, with a time limit. It can not be available for your new project. Please select other new or existing products. For more information, please contact our sales office in your region. ...
Operational Amplifiers Glossary of Key Terms
Operational Amplifiers Glossary of Key Terms

... This is the maximum frequency for which the open-loop gain is greater than one. 17. Input Offset Voltage (VOS) This indicates the voltage difference that, when applied differentially to the inputs, causes the output to equal zero. 18. Input Offset-Voltage Drift (TCVOS ) This indicates the change in ...
Not All Regulators Are Created Equal - Nanomodule or
Not All Regulators Are Created Equal - Nanomodule or

... • Linear Closed Loop System – VOUT is sampled by feedback resistors and compared to VREF with the op-amp • Op-amp amplifies changes in VOUT and controls the MOSFET to regulate the output – The MOSFET is used as a linear resistor between VIN and VOUT • All of the load current flows through the MOSFET ...
Produce High DC/DC Step-Down Ratios in Tight Spaces with 30ns
Produce High DC/DC Step-Down Ratios in Tight Spaces with 30ns

Slides for Opto-Working Group on COTS and uC
Slides for Opto-Working Group on COTS and uC

A or Q - jick.net
A or Q - jick.net

... ΔV = Q /C Since all capacitors behave the same, we might as well pretend they are all made from two flat parallel plates, since that geometry is so easy to visualize. Thus the conventional symbol for a capacitor in a circuit is just the side view of such a device: ...
CLI325 - Clairex Technologies, Inc.
CLI325 - Clairex Technologies, Inc.

Lecture1
Lecture1

...  The maximum Fan-out possible is the smallest value.  The maximum Fan-out possible is an Integer number.  If the Maximum Fan-out is not integer, should be use Integer number less than the actual value. ...
LM 555 Timer - Virginia Tech
LM 555 Timer - Virginia Tech

... The output of the 555 timer, pin 3, is Q on the D flip-flop. ◦ When Qbar is 5 V and the capacitor is charging, Q is 0 V. ◦ When Qbar is 0 V and the capacitor is discharging, Q is 5 V. Thus, the output of a 555 timer is a continous square wave function (0 V to 5 V) where: ◦ the period is dependent th ...
This paper has presented an isolated three
This paper has presented an isolated three

Lab 7 - Personal Web Pages
Lab 7 - Personal Web Pages

... There are many applications of the process related to the conversion of varying analog voltages to correlated binary values. This process is often referred to as digitization and is accomplished by sampling an analog voltage at repeated intervals and then storing, in binary form, a number that ident ...
BP5510-24
BP5510-24

... Rated voltage: AC500V or higher 4700pF to 0.1μF Film or ceramic capacitor ...
D10R-Series - Vitecpower
D10R-Series - Vitecpower

... > Description The D10R series is a range of low power converters, which incorporate full surge and transient protection to RIA 12 and EN50155. They are single output units with nominal inputs from 24Vdc up to 110Vdc. The D10R is available in encapsulated and open frame versions and can be supplied w ...
TPS61251
TPS61251

< 1 ... 599 600 601 602 603 604 605 606 607 ... 661 >

Integrating ADC



An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.
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