Main matched LG26 one inch of screens of FSP107-2PS01 two-in-one electrical power package, direct drive CCFL modulator tube, its material object is shown as in Fig. 1. If cooperate with other producers For instance Samsung, AU, etc. Screen at, it is only at screen use with balance plately, otherwise not can`t use. The voltage of two set of this power supply: First, 12V
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voltage, integrated circuit to accompanying sound, at if you can`t reject by feed circuit, etc. , supply power, and voltage doubling later for in put it is integrated R. F. head electrical supply; Second, 5VSTB 1A Voltage, await the opportune moment for the mother board some and dwarf signal treated section supply power. Antijamming circuit is made up together by Fl01, RV101, TH101, C102-C105, Rl01-R103, L102, L103, its function is to strengthen the electromagnetic compatibility of television. This circuit is bilateral, it can inhibit high frequency interference from entering the TV on one hand, guarantee the normal operation of the television, on the other hand the high frequency interference produced in its repressible switching power supply enters electric wire netting, interfere with other electric equipment. L101, L102 are choke coils of common mode, wind in an absolute coil of the same magnetic ring seven, number of rounds the same, wind to opposite, magnetic flux that produce offset each other in magnetic ring, the magnetic core will not be saturated, mainly inhibit the common-mode interference, it is the better to the glitch depressing effect that the inductance is the greater. Electric capacity C102, C103 mainly inhibits the interference between live wire and zero line, it is the better to the glitch depressing effect that capacitance value is the greater. Power factor correction PFC The circuit adopts the new...
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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