BURHAN Archive

Change the Direction of DC Motors with Toggle Switch

Occasionally I use a simple method, many people do not know recently an ab dc motor driver asked what would be used to ask when I left or right engine..

Regulated power supply for the relay bypass circuit

Off-Line UPS Uninterruptible power supplies mains voltage rises or falls relay by-pass system thanks to the transformer input primary section level varies USP transformer primary section of various voltage ranges..

Simple Tone Control Circuit RC-Filter Bass Treble Adjustment

2 100k potentiometer resistors and capacitors with a simple inexpensive quite well that works a tone control circuit bass and treble controls are doing RC low-pass filter the low-frequency bass..

Simple cheap pic programmer Circuit

I tested a simple and inexpensive serial pic programming circuit. The foundation mesh “JDM Programmer” pic of the programming circuit. RDC Programmer name resistors, diodes, capacitors, circuit test is based..

PIC16F628 Experiment Board Project

I started microchip programming again, my first choice was pic16f628, it was tedious to use bred board for test operations, a simple test circuit was needed, I did some research,..

Simple Test Method for PTC Thermistors

High-power PTC thermistors PTC to test a simple practical method of this type generally used in tlevizyo and monitor control rarely fails for this reason they will not be forgotten..

Aluminum Soldering Method

First of all, a different soldering technique that I saw during the repair of my master during my apprenticeship was a piece of grease oil on the aluminum with a..

Photo Flash 220V Flasher Circuit

Old scrap the camera of your Flash components to help you evaluate a simple circuit actually machine other parts of the acts now flasher circuit and the administration let the..

220V Led Flasher Circuit Simple , Transformerless

There is a very simple flasher circuit transistor integrated 470k, 680ohm, 1n4007, 22UF, cardiac and led 470k resistor is not in my hand I used 560K Diac Wiki The DIAC,..

IR2153 ATX Transformer with Symmetrical Output SMPS Circuit

They say 🙂 This should be simple SMPS IR2153 and basic materials, as well as passive components symmetric with a goat SMPS Circuit Control Circuit IR2153 is based on very..