875T and LM3876T same high performance 40W high power amplifier IC. It can 20Hz - 20kHz frequency range within continuous average power output load 8fl deleted, only 0,05% dist
Click here to download the full size of the above Circuit.
ortion. Therefore, it is the manufacturers design and manufacture of high-fidelity audio equipment preferred amplifier IC. In addition to the two circuits in the power supply voltage range, a slightly different conversion rates and quiescent supply current, the same as the other parameters. Circuit performance consistency, and high reliability, especially not suitable for Taiwan to use for mass production of electronic products. Both electrical performance amplifier circuit as shown in Table 2-14. Figure 2-57 two applications for the LM3875 circuit. The figure shows the external circuit of the two circuit is relatively simple, but also very flexible oLM3875T can use dual power, also can use a single power supply. LM3875T: supply voltage range, dual power supply is 10 ~ 40V; quiescent current of about 30mA; when the power supply when pressure is 35V, load goblets, distortion of 0.2%, the output power is 56W; in the frequency range 20hz ~ 20kHz, output power of 40W, the total harmonic distortion plus noise crossing the 0.05%; when the standard operation conditions, frequency response SHz ~ lOOkHz (+ 0,25dB), SNR up to 115dB (a-weighted), conversion rate 11V4150 LM3876T: supply voltage range, when the power supply is taken 7 ~ 47V; quiescent current of about 40n1A (mute off); the same as the rest of the performance and LM3875T, LM3876T only with mute control, LM3875T no mute function.
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: