Cookers detection control circuit The control circuit shown in cookers for testing. Inductance coil disc lesion is generally about 150 pH. Stove plate coil and capacitor resona
Click here to download the full size of the above Circuit.
nt device C203, C203 resonance when the resonance voltage generated is relatively high, so the C203 is a high voltage capacitor voltage is 1200 V. AC 22V voltage through a bridge rectifier into a heap on the DC 30V plus stove hob coil, the coil plate to provide a bias for the stove. Current flows through the coil plate stove, the mutual inductance transformer after arrival gate Control. Control of the gate is turned off will make the disc lesion in the coil currents pass, off the change, the formation of high-frequency oscillations. High-frequency oscillations of current to the heat generating efficiency cookers improved. L, N terminal then two 22V AC input, the loop voltage protection varistors R201 play the role, that is, when the input voltage is too high, the varistor R201 will play a short-circuit protection. In the circuit also has a fuse FU. When the machine current is too large, FU will fuse, which is a means of protection. Therefore, the input into the overvoltage protection circuit portion is usually provided a device and a overcurrent protection devices.
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: