The battery voltage is low frequency amplifying circuit diagram 1v
Posted on Mar 28, 2007
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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 LM1036 is a DC controlled tone (bass/treble), volume and balance circuit for stereo...
Notes: LM3909, Capacitor, and LED are Installed in a White Translucent Cap on the Flashlight"s...
This evening as I came home from a paragliding appointment, I had a feeling that I must improve...
This is a one chip sound level meter that can be use for displaying sound level of an amplifier...
The electronic lantern control circuit adds high-efficiency dimming and flashing to an existing...
This circuit consists of two identical intercom units. Each unit contains a power supply,...
The water sensor circuit is based on a 555 timer circuit and come common electronic components....
After the battery is clipped, because the movement of touch stick will make the light source...
A 10 MHz crystal is typically 4 ohms at its series resonance and 40 kiloohms at its parallell...
I like to present a Shielding Carpet for shielding Electromagnetic (EM) and Ultrasonic waves....
As shown in FIG TDA6103Q test circuit with feedback factor is 1/150. Input signal Vi1, Vi2, Vi3...
Circuit consists of an ultrasonic transmitter and T-4 0-16 555 circuit, adjust the potentiometer...
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