ELECTRONIC SCHEMATIC CIRCUIT DIAGRAMS
Posted on Feb 5, 2014
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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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A stereo power amplifier is limited in its output power by two main factors - the impedance of...
In this circuit, a 74HC14 hex Schmitt trigger inverter is used as a square wave oscillator to...
The circuit provides a simple means of determining the succession of phases of a 3-phase 120 V...
The circuit uses Ql to buffer the right-channel balance output while Q2 and Q3 form a VOX...
A circuit which basically connects the line out (audio output) of a music playing device to a set...
This circuit in below is show the simple form of the thermometer circuit. The circuit is based on...
You see that the feedback is DC coupled, not through a capacitor, from the plate of the second...
Here is a simple non-contact AC power monitor for home appliances and laboratory equipment that...
From the discussion made so far on the filters, it may be concluded that in the stopband the gain...
Another frequency-determining device is the CRYSTAL. The crystal may be used with a tank circuit,...
Most thefts happen after midnight hours when people enter the second phase of sleep called...
Figure 1-44 is dedicated BTL amplifier circuit, containing two single amplifier, and has...
AC contactor switch to DC or pulse DC excitation can subtract short ring and core power...
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