Simple Electronic Gong Circuit

The discussed electronic gong circuit initiates a couple of solenoids in sequence to affect two chimes or gongs one while your doorbell is pushed. another whenever it is released. Any time pushhutton S1 the front doorbell is first pushed C2 immediately charges. This stops switch rebound. that might result in solenoid L2 to activate ahead […]

Read More »

Simple Electronic Gong Circuit

This electronic gong circuit simulates the sound of a bell or a gong; The circuit consists of a resonant filter, built around IC2 and IC3, which rings at its resonant frequency when a short pulse is fed to the input. In this circuit the trigger pulse is provided by a 555 timer connected as a […]

Read More »

Simple Bass Treble Tone Control Circuit

The explained bass treble tone controller circuit not only facilitates the control of the bass, treble frequencies but also the mid range frequencies using its efficient 3 way tone control circuit providing an excellent custom music output as preferred by the user. As shown in the figure below the circuit employs opamps for the processing […]

Read More »

Subwoofer Amplifier Circuit – High Power

The post explains a simple high power subwoofer amplifier circuit which could be used for driving high bass subwoofer speakers and home theater systems. A Subwoofer is actually a loudspeaker which will develop audio signals of lower frequencies. The initial subwoofer amplifier had been engineered in 1970 by Ken Kreisler. It is fundamentally employed to […]

Read More »

Make this Quadraphonic Sound System Circuit

Quadraphonic Sound System (4 channel Sound) circuit is the most sophisticated sound system and gives a true feeling of music. Monophonic sound system is the simplest of all the audio systems. Monophonic or the single channel music system is unable to give the feeling of space, depth and displacement. In the case of stereophonic reproduction […]

Read More »

Simple Radio Circuit

This simple radio circuit is in essence a crystal radio having an audio amplifier that is definitely pretty sensitive and obtains a number of powerful programs in a given area by using a 10 foot antenna. Lengthier antennas is going to deliver a more powerful reception nevertheless the selectivity could be compromized and powerful channels may […]

Read More »

How to Build a Stereo headphone amplifier

LM4910 stereo headphone amplifier. LM4910 [pertaining to|belonging to] the Boomer [series of|group of] National Semiconductors is an [built-in|integrated] stereo amplifier [mainly|primarily] [meant for|aimed at] stereo headphone [applications|usages]. The IC [could be|could very well be] [controlled|operated] from 3.3V ans its [can provide|can offer] 0.35mW output power into a 32 ohm [load|headphone]. The LM4910 [possesses|is equipped with] […]

Read More »

Simple Home Theater Circuit Explained

The post mentioned right here offers a basic, inexpensive home theater system circuit which may be developed at home and employed for the preferred purpose. The results emanating from this circuit design are remarkably rich as well as have the features identical with the expensive hi-end types readily available. Home theater systems are extremely common […]

Read More »

Simplest Homemade Electric Guitar

Do you wish to convert your own Hawaian guitar into a simple electronic guitar ?Well here’s an excellent idea for you. It will cost you about $1 only. , You will need only a door-bell electromagnet (230V AC) and a transistor receiver or a standard audio amplifier. Fix the electromagnet somewhere near the wires of […]

Read More »

Stereo Preamplifier Circuit with Bass Treble Control

This simple, one-chip, stereo preamplifier is ideal for build-ing into an existing AF power amplifier. It is based on a re- cently introduced integrated circuit, the Type TCA5500 or TCASSSO from Motorola. This double AF amplifier chip with inputs for balance, volume, and bass and treble controls forms a sound basis for a good quality […]

Read More »