Zener - Electrónica de potencia

14615-zener-voltage-regulation-and-thermal-resistance

MicroNote # 204 by: Zener Voltage Regulation and Thermal Resistance The effective PN junction operating temperature for very low zener power levels and pulse test methods will approximate [. . . . . ]

Electrónica de potencia

http://www.microsemi.com/document-portal/doc_download/14615-zener-voltage-regulation-and-thermal-resistance


Zener Voltage Regulator: Ciruits Details » Electronics Notes

Tutorial, information overview of the basics of the zener voltage regulator circuits and the way in which a zener diode can be used to provide a reference voltage in an electronics power supply.

Electrónica de potencia

https://www.electronics-notes.com/articles/analogue_circuits/power-supply-electronics/zener-voltage-regulator.php


Regulador de voltaje con diodo Zener - Electrónica Unicrom Regulador de voltaje con diodo Zener - Electrónica Unicrom

Regulador de voltaje con diodo Zener. Método de diseño. Determinación del voltaje, potencia del zener y del resistor limitador Rs

Electrónica de potencia

https://unicrom.com/regulador-de-voltaje-con-diodo-zener


High Power Zener Diode Circuit High Power Zener Diode Circuit

The high power "zener diode" circuit presented here can be used for obtaining a highly accurate, temperature and voltage stabilized outputs from high current sources, safely. The low power zener diodes that we normally use in electronic circuits are specified to work with low currents, and therefore cannot be used for shunting or stabilizing high current supplies. Although higher rated zener diodes are available, these could be relatively expensive. Nonetheless, it is actually possible to make a.......

Electrónica de potencia

http://www.homemade-circuits.com/2016/02/high-power-zener-diode-circuit.html


What is the Power Rating, PZM, of a Zener Diode?

Electrónica de potencia

http://www.learningaboutelectronics.com/Articles/What-is-the-power-rating-PZM-of-a-zener-diode


Diodo ideal

Diodo ideal. Electrónica. Optoacoplador. Zener. Real. Potencia. Emisor de luz

Electrónica de potencia

http://html.rincondelvago.com/diodo-ideal.html


pdf1N47XX-zener-diode-datasheet

® TAK CHEONG 1 Watt DO-41 Hermetically Sealed Glass Zener Voltage Regulators Maximum Ratings Rating Maximum Steady State Power Dissipation @ TL 50°C, Lead Length = 3/8" Derate Above [. . . . . ]

Electrónica de potencia

http://www.learningaboutelectronics.com/Datasheets/1N47XX-zener-diode-datasheet.pdf


5v 12v dual power supply circuit using 2N3055-LM309

This is 5v 12v dual power supply circuit using 2N3055 and Zener diode for 12V then to LM309 or IC-7805 dc regulator IC for 5V output which easy circuit

Electrónica de potencia

https://www.eleccircuit.com/dc-power-supply-5v-and-12v-using-2n3055-lm309


Tutorial LTspice IV

LTspice merupakan salah satu program SPICE(Simulation Program with Integrated Circuit Emphasis) yang digunakan untuk simulasi rangkaian elektronik analog/digital. LTspice sangat powerfull untuk memeriksa disain dan untuk memprediksi karakteristik dari rangkaian elektronik seperti IC, Op-amp, transistor, resistor, kapasitor dan lainnya. LTspice dibuat oleh Linear technolo.......

Electrónica de potencia

https://etekno.blogspot.com/2012/07/tutorial-ltspice-iv.html


CARGADOR DE BATERIAS 12V

Tal como dijimos en un artículo que publicamos hace ya unos 8 años, si tuvo la tentación de cargar una batería de níquel-cadmio de 12V a partir de otra batería idéntica, habrá comprobado, sin duda alguna, que dicha misión es imposible de conseguir a pesar de que las tensiones nominales de los depósitos "sean idénticas" y que una de ellas esté completamente cargada. La razón es bien sencilla: contrariamente a lo que podía pensarse por el valor de su tensión nominal, fijada en 1, 2V.......

Electrónica de potencia

https://elrincondeloscircuitos.blogspot.com/2011/01/cargador-de-baterias-12v.html


Simple Cable Tester

Simple DIY Cable Continuity Tester How to use This simple cable tester can be used to check 2 wire cable such as coax cable, telephone cable, audio cable and etc. Power the circuit using 9V battery. Plug in the cable and push "TEST" button. The dummy resistor is connected to the end of the cable which has 75ohm resistor inside. .......

Electrónica de potencia

https://leoricksimon.blogspot.com/2007/03/simple-cable-tester.html


USB Cellphone Charger

This is the schematic diagram of cellphone charger circuit which connecter to the USB as main power. Whit this circuit, you can charger your cell phone from USB port in your PC or notebook. The majority of the cellphones battery is appraised 3. 6 volts at 1000 to 1300 mah. These battery packs have 3 Nimh or Lithium cells having 1. 2 volt rating. Generally.......

Electrónica de potencia

https://skema-elektronik.blogspot.com/2014/06/this-is-schematic-diagram-of-cellphone.html


Regulador de voltaje con diodo Zener - Electrónica Unicrom Regulador de voltaje con diodo Zener - Electrónica Unicrom

Regulador de voltaje con diodo Zener. Método de diseño. Determinación del voltaje, potencia del zener y del resistor limitador Rs

Electrónica de potencia

https://unicrom.com/?p=2790


10-14W Class A amplifier

I have built this amplifier and it does sound good. It requires a preamp as it hasn't got much gain. It requires big heat sinks and a large transformer and a great power supply and careful wiring, but in the end it is extremely simple and it sounds very good. The zener diode rejects any ripple coming from the power supply, But you still only want a ripple of 10mV max. The ripple reaching the input is amplified, so the zener gets rid of that, but whatever ripple there is will still reach the powe.......

Electrónica de potencia

http://www.electronics-diy.com/electronic_schematic.php?id=713


12V Transformerless Power Supply

12V Transformerless Power Supply circuit diagramHere the low power 12V transformerless power supply circuit with full-wave rectification. A lot of circuits could be powered straightaway in the electric mains using the support of a series capacitor (C1). The problem with this method is the fact that typically only one half cycle of the mains wave-form can be used to deliver a DC voltage. An obvious option is to wo.......

Electrónica de potencia

https://powersupplyadapter.blogspot.com/2012/02/12v-transformerless-power-supply.html


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