hi-fi Loudspeakers plans
Posted on Apr 5, 2012
New Circuits
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This project fits more for custom made battery casing that can have more space to hide things inside. This switch with few alterations can be used for any other project as well but is designed based on e-bike needs! This project use a clever functionality of.... -
The circuit described here uses ultrasonic oscillations and operates based on the propagation velocity of these oscillations in the air. Thus, we can easily determine the distance of two points if the time within which the wave travels this distance is.... -
Sometimes the precious metals are hidden too deep and are not detected except with complicated devices. In many cases, however, small pieces of precious metal buried near the surface can be detected by relatively simple means. Everyone is very attractive to.... -
Many times for various reasons we forget or can not water the plants that we have in our homes. And many humidity sensors units just notify us with a beeping sound or with a flashing light, that the pot needs watering. But what if we are away from home? This.... -
The principle behind a metal detector is really very simple. Proof of this is the circuit that follows, in which it proves that the construction of a metal detector can be done in the minute, with few components that we find very easily everywhere. With the.... -
The sub-harmonic bass generator is a sound producing unit for guitars. The sound it produces looks very much like that of the bass guitar. The octave generator is sometimes quite unusual since it does not produce any of the usual ways of coloring the sound,.... -
In the past the sounding (sea bottom measurement) was done with the "bullet", that is, with a heavy lead object that the seamen plucked into the sea hung from a calibrated rope. As soon as the "bullet" reached the bottom, the depth appeared directly from the.... -
This Amplifier was designed to have the following specifications: Distortion less than 0.1% at full power of 100W even at 20KHz. Power has to be attributed to an extended bandwidth. The output transistors must be protected against short circuits. The power.... -
A series of LEDs serve to alert the gardener when plants need water. Using two conventional digital integrated LEDs and a series of LEDs, we make a very useful device for gardening. The device detects the amount of water in the pot and alerts the grower.....
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The potensiometer adjust the trigger on` level. The diode in the circuit diagram shows to be...
A very simple proximity detector electronic project can be designed using this schematic circuit....
The resistance of my heater is made of 9$Omega$ 3mm diameter nichrome wire. On 240V(rms) voltage...
A LED to indicate when a DC voltage reaches 5 volts or more. I don`t want the LED to be dim when...
The afterward account shows the electrical base affiliation diagram for Honda Motorcycle CB750F....
The transmission distance can be increased greatly by replacing the transmitter`s red LED with a...
The LM4610 is a DC controlled Tone (bass/treble), volume and balance circuit for stereo...
This particular model speaks in a pleasant female voice at the touch of a button, and if you need...
The Echorec delay is a superb piece of engineering! In their quest for perfection Binson got many...
This electronic liquid detector circuit diagram is based on the ULN2429 monolithic bipolar...
Many sites doesn`t provide circuits driving these transformers, they simply say that they are...
The keypad circuitry is based around a PIC1652 microcontroller that was manufactured by General...
This is a Sony Triniton, Model KV-20M10, manufactured July 1995. There are no blinking lights...
The SCR is wired across the trigger circuit of the flash gun. Normally, the SCR is off, so the...
As shown in FIG exchange by PGA204/205 op amp OPA602 constituted coupled programmable amplifier....
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