With the increase of the modern electrical equipment kind for vehicle, the increase of the power level, there are more and more patterns of power needed, including AC supply and direct current power supply. The power needs to adopt the switch converter the direct-current volts of 12VDC or 24VDC that the storage battery will be offered will be prom
Click here to download the full size of the above Circuit.
oted as 220VDC or 240VDC through DC-DC converter, the final-stage is changed into the AC supply or frequency conversion voltage adjustable power source of mains frequency through DC-AC converter again. As to the preceding stage DC-DC converter, include again high-frequency DC-AC reverses some, high-frequency voltage transformer and AC-DC and commutates the part, different associations meet different power levels of output, it is different to vary the characteristic to some extent too. The inverter circuit of push pull is simple in construction with it, the higher advantage of utilization factor of magnetic core of voltage transformer is used widely, especially the middle low power occasion in great current input of undervoltage; Full bridge rectifier have the intersection of voltage and high supporting the intersection of output power and great characteristic utilization factor too at the same time, so a literary grace is reversed with the push pull the high-frequency voltage transformer full-bridge commutates the scheme, design 24VDC input the intersection of 220VDC and output, specified the intersection of output power and the intersection of DC-DC and converter of 600W, and adopt AP law to design the corresponding push pull voltage transformer. Fig. 1 provides the push pull to reverse high-frequency voltage transformation basic circuit topology that the full-bridge commutated DC-DC converter. Through controlling two gas...
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.....
characters left: