Current sense - Circuitos electrónicos


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Circuitos electrónicos: Current sense


FAN6204 PDF Datasheet mWSaver? Synchronous Rectification Controller for Flyback and Forward Freewheeling Rectification

FAN6204 is a secondary-side synchronous rectification (SR) controller to drive SR MOSFET for improving efficiency. The IC is suitable for flyback converters and forward free-wheeling rectification.
FAN6204 can be applied in continuous or discontinuous conduction mode (CCM and DCM) and quasi-resonant (QR) flyback converters based on the proprietary innovative linear-predict timing-control technique. The benefits of this technique include a simple control method without current-sense circuitr.......

Circuitos electrónicos

http://www.onsemi.com/PowerSolutions/product.do?id=FAN6204


How to build Variable 3 - 24 Volt 3 Amp Power Supply - circuit diagram

This regulated power supply can be adjusted from 3 to 25 volts and is current limited to 2 amps as shown, but may be increased to 3 amps or more by selecting a smaller current sense resistor (0.3 ohm). The 2N3055 and 2N3053 transistors should be mounted on suitable heat sinks and the current sense resistor should be rated at 3 watts or more. Voltage regulation is controlled by 1/2 of a 1558 or 1458 op-amp........

Circuitos electrónicos

http://www.circuit-finder.com/categories/power-supply/dc-power-supply/595/variable-3-24-volt-3-amp-power-supply


NEW: LTC4236 - Dual Ideal Diode-OR and Single Hot Swap Controller with Current Monitor

The LTC®4236 offers ideal diode-OR and Hot Swap functions for two power rails by controlling external N-channel MOSFETs. MOSFETs acting as ideal diodes replace two high power Schottky diodes and the associated heat sinks, saving power and board area. A Hot Swap control MOSFET allows a board to be safely inserted and removed from a live backplane by limiting inrush current. The supply output is also protected against short-circuit faults with a fast acting foldback current limit and electronic ci.......

Circuitos electrónicos

http://feedproxy.google.com/~r/LinearTechnologyFeed-Datasheets/~3/e8DX3F2xUUs/LTC4236


Variable 3 - 24 Volt / 3 Amp Power Supply circuit diagram and instructions

This regulated power supply can be adjusted from 3 to 25 volts and is current limited to 2 amps as shown, but may be increased to 3 amps or more by selecting a smaller current sense resistor (0. 3 ohm). The 2N3055 and 2N3053 transistors should be mounted on suitable heat sinks and the current sense resistor should be rated at 3 watts or more. Voltage regulation is controlled by 1/2 of a 1558 or 1458 op-amp........

Circuitos electrónicos

http://www.hobby-circuits.com/circuits/power-supply/dc-power-supply/595/variable-3-24-volt-3-amp-power-supply


Variable Lab Power Supply 0-24V / 4A

Variable Lab Power Supply 0-24V / 4AVariable lab power supply 0-24V / 4A, it is a laboratory power supply with output voltage continuously adjustable from 0 V to 24 V DC, remote voltage sense capability (Sense internal/external). It has output current limit which is continuously adjustable from 0. 04 A to 4 A and output current which can be limited continuously or output shut down (Limit/cut). Remote sensing means.......

Circuitos electrónicos

http://powersupplyadapter.blogspot.com/2011/10/variable-lab-power-supply-0-24v-4a.html


pdfAN10210

CIRCUITS INTEGRATED CIRCUITS ABSTRACT This application note illustrates the use of an 87LPC76x microcontroller from Philips Semiconductors as an infrared RC5 remote control transmitter. AN10210 Using the Philips 87LPC76x microcontroller as a remote [. . ]

Circuitos electrónicos

http://www.nxp.com/documents/application_note/AN10210.pdf


pdfDual_Regulated_PSU

advertisement Dual Output Regulator Uses Only One Inductor ­ Design Note 100 Carl Nelson Many modern circuit designs still need a dual polarity supply. Communication and data acquisition [. . ]

Circuitos electrónicos

http://www.ee.teihal.gr/labs/electronics/web/downloads/Dual_Regulated_PSU.pdf


pdfslup198

Ocl 94 Lloyd Dixon Purpose: I. To define the electrical circuit equivalents of magnetic device structures to enable improved analysis of circuit performance. 2. To define the [. . ]

Circuitos electrónicos

http://www-s.ti.com/sc/techlit/slup198.pdf


pdfAN004E-D

AN004E/D Semiconductor Consideration for DC Power Supply Voltage Protector Circuits http://onsemi.com APPLICATION NOTE ABSTRACT This paper addresses the requirements for the semiconductor sensing circuitry and SCR crowbar devices used in DC power supply [. . ]

Circuitos electrónicos

http://www.onsemi.com/pub/Collateral/AN004E-D.PDF


pdfan920-d MC34063

AN920/D Theory and Applications of the MC34063 and mA78S40 Switching Regulator Control Circuits http://onsemi.com Prepared by: Jade Alberkrack ON Semiconductor APPLICATION NOTE This [. . ]

Circuitos electrónicos

http://www.soloelectronica.net/PDF/an920-d MC34063.pdf


pdf13232-60905di

designideas READERS SOLVE DESIGN PROBLEMS EDITED BY BRAD THOMPSON AND FRAN GRANVILLE Inrush limiter also provides short-circuit protection Ryan Brownlee, Process Automation Division, Pepperl & Fuchs Inc, Twinsburg, OH For [. . ]

Circuitos electrónicos

http://m.eet.com/media/1131048/13232-60905di.pdf


pdfAN-4121

www.fairchildsemi.com Application Note AN4121 Design of Power Factor Correction Circuit Using FAN7527B 1. Introduction The FAN7527B is an active power factor correction(PFC) controller for boost PFC application which operates [. ]

Circuitos electrónicos

https://www.fairchildsemi.com/application-notes/AN/AN-4121.pdf


Schematics of delabsSchematics of delabs

Electronic Circuits or Schematic Diagrams of delabs. Analog and Digital Circuits based on OpAmps and Digital CMOS ICs.

Circuitos electrónicos

http://schematics.dapj.com/search?updated-max=2007-02-01T16:45:00%2B05:30&max-results=3


pdftime_15003.0

design Edited by Bill Travis ideas Circuit compensates optocoupler temperature coefficient J Michael Zias, Acme Electric Corp, Cuba, NY hen using an optocoupler in a 10k 6 1 linear application, [. . ]

Circuitos electrónicos

http://www.aldinc.com/pdf/time_15003.0.pdf


pdfPID

Multipurpose Analog PID Controller Todd P. Meyrath1 Atom Optics Laboratory Center for Nonlinear Dynamics University of Texas at Austin c 2005 March 14, 2005 revised December 10, 2005 See disclaimer2 This analog circuit is [. . ]

Circuitos electrónicos

http://george.ph.utexas.edu/~meyrath/informal/PID.pdf



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