This is a 22 Watt car stereo audio amplifier. The circuit is based by a single IC TDA1553 with a few peripheral components, this IC hope against hope code name your stereo car audio classification. The IC TDA1553CQ contains 2G—22 W amplifiers with differential input stages and can exist used in favor of connection applications. The expansion of ap
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iece amplifier is fixed by the side of 26 dB. The device is primarily residential for car broadcasting applications. What time a diminutive-circuit to ground occurs, which forces a DC voltage across the loudspeaker of >= vs. , a built-in protection circuit becomes full of life and limits the DC voltage across the loudspeaker to <= vs. Pin 12 detects the status of the protection circuit (e. g. meant for diagnostic purposes). If slightly output is unfriendly-circuited to ground in the course of the side with mode, it becomes hopeless to switch the circuit to the mute otherwise operating condition. happening this event the supply current determination remain some degree of to a little milliamps. You are reading the Circuits of 2 x 22W-BTL Car Audio Amplifier DA1553CQ And this circuit permalink url it is
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....
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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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