Category Archives: Home
Home remedies for removal of various types of Strains
We all want our clothes to last us for a longer duration and ink marks or ketchup stains leave them looking untidy and unfit to wear. These tips will help you maintain the life and look of clothes. Always test … Continue reading
How to get rid of Bed Bugs
Bed bugs are the most common house hold problem that we face. They may be only 4-5 cms small, but their bites are very itchy and last longer than mosquito bites. They are found in mattress and other cushioned furniture. … Continue reading
Designing of 18W Audio Amplifier
It’s a very high Quality very simple unit and there is no need for a preamplifier. Circuit Diagram: Amplifier parts: P1 = 22K Log.Potentiometer (Dual-gang for stereo) R1 = 1K 1/4W Resistor R2 = 4K7 1/4W Resistor R3 = 100R … Continue reading
Designing of Electronics Attenuator
Circuit Diagram: Two low voltage, low power zeners are used to control electronically the level of an audio signal. The attenuation range is from 6 to 58dB for an input current from 0.042 to 77 mA corresponding to a control … Continue reading
Designing of Low pass filter – Subwoofer
The acoustic spectrum is extended by very low frequencies 20Iz and reaches as the 20000Iz in high frequencies. In the low frequencies is degraded the sense of direction. This reason us leads to the utilization speaker for the attribution of … Continue reading
Low impedance microphone amplifier
Description The circuit is a microphone amplifier for use with low impedance (~200 ohm) microphones. It will work with stabilized voltages between 6-30VDC. If you don’t build the impedance adapter part with T1, you get a micamp for higher impedance … Continue reading
Designing of 22 Watt Audio Amplifier
The 22 watt amp is easy to build, and very inexpensive. The circuit can be used as a booster in a car audio system, an amp for satellite speakers in a surround sound or home theater system, or as an … Continue reading
Designing of Two way cross-over 3500 Hz
Cross-over they are netting usually with passive materials that have aim to separate a region of frequencies in smaller. Cross-over the manufacture that to you we offer it separates the acoustic region in two sub areas in order to we … Continue reading
Designing of 50 Watt Amplifier
This is a handy, easy to build general purpose 50 watt amp. The amp has an input for a radio, TV, stereo or other line level device. It also has a phono input for a record player, guitar, microphone or … Continue reading
Designing of Mini-box 2W Amplifier
This amplifier is designed for self-powered 8, 4 & 2 Ohm loudspeakers with Bass-boost switch Circuit diagram: Parts: P1 = 10K Log.Potentiometer R1,R2 = 33K 1/4W Resistors R3 = 33R 1/4W Resistor R4 = 15K 1/4W Resistor R5,R6 = 1K … Continue reading
Know The Best Rated Home Based Bussiness
The best rated home based businesses are those with a proven system. If you do not see the company operates, you should consider the suspect themselves. Most companies set up on the Internet. There are still some who are not, … Continue reading