Triac Optimization Circuits

Advanced power control systems make use of electronic plans like Thyristors pro power switching, part control, grinder and so forth. These d...

Transistor Checker with 555 Timer & 4027IC

This regular circuit has helped me prohibited on many occasions. It is able to check transistors, inside the circuit, down to 40 ohms across...

Troubleshooting STR IC Regulator Power Supply

A. Unable to start. Can be caused by: No start-up voltage supply Vcc or a voltage less than 16V Electrolityc Capacitors supply voltage Vcc f...

Workings of STR IC Regulator Power Supply

The meaning STR in this article for example is a Sanken regulator series and Fairchild series STR-F/G/W KA05Q Is an ic Quasy Resonant Flybac...

Discharge the large electrolytic capacitor load

If the switching regulator fails to work or fail to start, then it is usually of the electrolytic capacitor is storing charge. There are ha...

Track the damage capacitors elco with ESR meter

All technicians must have the same experience that the old models of aircraft generally have several common Elco its dry or down in value, m...

Diode recovery time

Understanding the parameters of "diode recovery time" .For prospective technicians are still learning and inexperienced, they gene...

How to check TV Flyback

There are actually several kinds of tools that can be used for check whether flybak damaged. But we have a simple way we have always done fo...

How to choose the best for your home theater system

Watching movies is a neat escape from the stressful lifestyle we live in. Watching movies in a wide screen and surround sound take you far a...

Type of Capacitor

Electrolytic - Made of electrolyte, Aluminum electrodes are used by using a thin oxidation membrane - Polarized capacitor - Cheap, readily a...

The parts of the Speaker

Basket (frame) Made of a metal plate that will support all parts of the speaker where the speaker of the other speakers can be attached to t...

Solve buzzing and noise on the amplifier circuit

Power amplifiers that we sometimes raises a raft of small drone as grounding less than perfect. The following are some ways to cope with the...

Tips and Tricks on Audio Power Amplifier Circuit

Amplilfier power series from the beginning until now did not experience any changes. Some say this series is good, but the series was good f...

Improving Performance Bass Guitar

1. Replace strings: strings are the source of the sound of a bass. If bad strings, of course difficult to get a good sound. How good / expen...

DIY HDMI Switcher

This is a relatively slow place, so if you don't feel like interpretation the total phenomenon, fair scroll to the halt and read the TL;...

How to create a simple adjusting volume for amplifier

This circuit usually used for amplifier that do not require additional device in one box amplifiers. Enhancements such as Equalizer , Tone C...