DDR memory power supply circuit
Posted on Dec 11, 2010
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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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Anyone who has been to a night club, concert or school dance has probobly seen a colour organ....
This nonlinear, passive filter circuit rejects ripple (or unwanted but fairly steady-voltage)...
The circuit illustrates a way to power CMOS ICs from RS-232C lines. The MAX680 is normally used...
This circuit was designed as an aid in parking the car near the garage wall when backing up. LED...
This Line Following Robot sensor or surface scanner for robots is a very simple, stamp-sized,...
The BC547B has Vcbo=50V, Vceo=45V, Vebo=6V, where-as the BC548 in original circuit has Vcbo=30V,...
As I am using a Common Cathode led-strip instead of a Common Anode one as used in the above link...
Following the same idea as the Chipstein and Cornell designs, the circuit uses an instrumentation...
When the phototransistor is stroken by IR light it conducts and the voltage between the 1Mohm...
The values of LM56 Thermostat project Circuit diagram of R1, R2 and R3 for the points of travel,...
The receiver is a tripple superheterodyne receiver with two PLL-guided local oscillators. The...
This could be achieved by monitoring separate points either through the same recorder, or worse...
Family karaoke 0K lighting design of a variety of methods to control circuit, the control circuit...
Figure 1 circuit uses a single +V power supply, and a voltage output DAC AD5620. DAC input by an...
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