Power supply - Circuitos electrónicos


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Power supply


How to build 5,000W ultra-light, high-power amplifier, without switching-mode power supply (circuit diagram)

Circuitos electrónicos

http://www.high-voltage-lab.com/39/5000w-ultra-light-high-power-amplifier-without-switching-mode-power-supply

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Active Servo Power Supply circuit using 7815 7818 and 7915 - Free Electronic projects & 8085 projects : Free Electronic projects & 8085 projects

Circuitos electrónicos

http://8085projects.info/active-servo-power-supply-circuit-using-7815-7818-and-7915.html

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High Current Adjustable Power Supply Circuit using LM317

Circuitos electrónicos

http://circuitsgallery.blogspot.com/2013/07/high-current-adjustable-power-supply.html

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Dual-rail Variable DC Power Supply - RED - Page114

Circuitos electrónicos

http://www.redcircuits.com/Page114.htm

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Build a 12 14 Volt 3A Anti RF Filtered Power supply Circuit Diagram

Circuitos electrónicos

http://microdiagram.blogspot.com/2013/12/build-12-14-volt-3a-anti-rf-filtered.html

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1 watt LED power supply circuit

Circuitos electrónicos

http://cappels.org/dproj/1 watt white LED power supply circuit/1 watt white LED power supply circuit.shtml

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Power CircuitsPower Circuits

Power Supply, Chargers, Inverter.

Circuitos electrónicos

http://english.cxem.net/power/power.php

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2 Way Active Speaker with STK4042

2 Way Active Speaker with STK4042 circuit diagramActive speakers have many advantages over the simple speakers using passive materials for implementing the components separation of frequencies. In the case of active speakers have proportionally higher manufacturing costs, since each loudspeaker is driven by its own amplifier. In a properly designed active speaker, the sound quality is much better and very low dis.......

Circuitos electrónicos

http://audio-circuits.blogspot.com/2011/11/2-way-active-speaker-with-stk4042.html

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230V LED DRIVER CIRCUIT | MY CIRCUITS 9

Simple LED light using 230v ac power supply

Circuitos electrónicos

http://mycircuits9.blogspot.com/2012/08/230v-led-driver-circuit.html

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1 - 9V Variable Desktop Power Supply - Schematic Design1 - 9V Variable Desktop Power Supply - Schematic Design

Variable desktop power supply which will convert a high input voltage (12V) from the SMPS / PSU of a desktop computer into small output voltage (1. 25 to 9 volts). This converter will be very beneficial for electronics hobbyists.

Circuitos electrónicos

http://circuitdiagram.net/1-9v-variable-desktop-power-supply.html

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How to build The -UnFETtered Crystal Radio! (circuit diagram)How to build The -UnFETtered Crystal Radio! (circuit diagram)

Crystal Radio receiver. Listen radio without any power supply! It powers itself by radio wave energy. 2N5484

Circuitos electrónicos

http://www.high-voltage-lab.com/127/the-unfettered-crystal-radio

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12 Volts DC Power Supply from USB port12 Volts DC Power Supply from USB port

12 Volts DC Power Supply from USB port. It acts as a 5volt to 12volt converter, which uses 5 volts from USB port. This 12v dc power supply circuit is designed using IC LT1618.

Circuitos electrónicos

http://www.circuitstoday.com/12v-from-usb-port

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4 to 20mA current loop output circuit using DAC AD4214 to 20mA current loop output circuit using DAC AD421

With 5V power, AD421 basic wiring as shown. The figure, AD421 voltage regulator with an external regulator DN25D depletion FET and other devices with the power supply to the AD421, UCC termination 2. 2µF decoupling capacitors to ensure stable output voltage adjust and to absorb the AD421 and other spikes generated by the device. When the AD421 selection 3V operating voltage, in the COM, LOOPRTN side should be connected between the resistor 16kO to adjust the gain of AD421........

Circuitos electrónicos

http://8085projects.info/4-to-20ma-current-loop-output-circuit-using-dac-ad421.html

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0-30 VDC STABILIZED POWER SUPPLY WITH CURRENT CONTROL 0.002-3 A

0-30 VDC STABILIZED POWER SUPPLY WITH CURRENT CONTROL 0. 002-3 A, schematic

Circuitos electrónicos

http://iq-technologies.net/projects/power/003

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AC, DC and Electrical Signals

AC means Alternating Current and DC means Direct Current. AC and DC are also used when referring to voltages and electrical signals which are not currents! For example: a 12V AC power supply has an alternating voltage (which will make an alternating current flow). An electrical signal is a voltage or current which conveys information, usually it means a voltage. The term can be used for any voltage or current in a circuit. AC from a power supply This shape is called a sine wave. This triangular .......

Circuitos electrónicos

http://aboutcircuitdiagram.blogspot.com/2010/08/ac-dc-and-electrical-signals.html

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