Capacitors - Circuitos electrónicos

QRP, Homebrew amateur radio receivers, transmitters & transceivers.

Circuitos electrónicos

http://www.qrp.pops.net/PNJ.asp

I hardly got to finish my first cup of coffee when my phone rang. It was one of my old clients. They were in a panic. Capacitors on a circuit board used in a product I had designed for them years earlier were exploding. They didn’t understand why. I asked.

Circuitos electrónicos

http://www.discovercircuits.com/dc-mag/Issue-1/issue 1-pg-3.htm

tantalum capacitors circuit diagrams. Search DIY electronic projects and circuit diagrams with descriptions. Learn electronics.

Circuitos electrónicos

http://www.high-voltage-lab.com/search/tantalum-capacitors

Discover Circuits Electronic Designer's Resource Page for electronic component manufacturers-Aluminum Electrolytic Capacitors

Circuitos electrónicos

http://discovercircuits.com/resources/parts-co/capacitors-aluminum.html

Circuitos electrónicos

http://opencircuits.com/Capacitors

Active 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

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

This two-tone generator includes 3 ICs NE555 Astable Multivibrators. You can vary the duration of each tone by changing the 10k resistor or 100MF capacitor at IC1 or changing resistors and capacitors at IC1/2 for higher or lower tone. Circuit designed by Andrew R. Morris, all rights reserved.Discovercircuits.com is your portal to free electronic circuits links........

Circuitos electrónicos

http://discovercircuits.com/Andy/two_tone_generator.htm

DescriptionSome lovers of High Fidelity headphone listening prefer the use of battery powered headphone amplifiers, not only for portable units but also for home ?table? applications. This design is intended to fulfill their needs. An improved output driving capability is gained by making this a push-pull Class-B arrangement. Output power can reach 100mW RMS into a 16 Ohm load at 6V supply with low standing and mean current consumption, allowing long battery duration. Circuit Diagram

Circuitos electrónicos

http://easycircuit012.blogspot.com/2013/08/01-a-hiqh-quality-headphone-amplifier.html

This two-tone generator includes 3 ICs NE555 Astable Multivibrators. You can vary the duration of each tone by changing the 10k resistor or 100MF capacitor at IC1 or changing resistors and capacitors at IC1/2 for higher or lower tone. Circuit designed by Andrew R. Morris, all rights reserved. Discovercircuits.com is your portal to free electronic circuits links. Copying content to your website is strickly prohibited!!!.......

Circuitos electrónicos

http://www.discovercircuits.com/Andy/two_tone_generator.htm

A collection of simple but useful circuits made with silicon diodes. (6/14/2006)

Circuitos electrónicos

http://josepino.com/circuits/?diode_circuits

The project -programmable digital timer- presented here can be used for setting time intervals in the range of 1 to 99 minutes without using large resistor or capacitor.

Circuitos electrónicos

http://bestengineeringprojects.com/electronics-projects/programmable-digital-timer-circuit

Voltage to Frequency converter circuit using 9400 IC with pin configurations

Circuitos electrónicos

http://mycircuits9.blogspot.com/2012/11/voltage-to-frequency-converter-9400.html

LDO Voltage Regulator Uses Regenerative Amplifier If an integrated circuit low-dropout (LDO) voltage regulator that exactly meets your needs is not available, you can make your [. . ]

Circuitos electrónicos

http://discovercircuits.com/Andy/Regenerative_LDO_voltage_regulator.pdf

Active filter circuits, schematics or diagrams. Discovercircuits.com is your portal to free electronic circuits links. Copying content to your website is strictly prohibited!!!

Circuitos electrónicos

http://www.discovercircuits.com/A/a-filter.htm